UIpick

hi. im making drone use arduino101. but heard arduino 101 isnt service avr libraries. can tell me how can use avr library through arduino 101?? look through library source code find avr architecture specific code. replace avr specific code equivalent arc32 code. if want library work both architectures can this: code: [select] #if defined(__avr__) // avr architecture specific code here #elif defined(__arduino_arc__) // arc architecture specific code here #endif that cause correct code automatically selected preprocessor. Arduino Forum > Products > Arduino 101 (Moderators: cmaglie, facchinm) > make drone use Arduino 101 arduino

buona sera tutti, sto procedendo con un mio progettino in cui utilizzo un ir-remote controller tipo questo del link http://www.ebay.it/itm/telecomando-ir-38-khz-ricevitore-hx1838-remote-control-arduino-art-ci07-/231018736635?hash=item35c9ca2bfb:g:sfeaamxq1d1thyjr ho caricato il codice code: [select] #include <irremote.h> // use library int receiver = 11; // pin 1 of ir receiver arduino digital pin 11 irrecv irrecv(receiver); // create instance of 'irrecv' decode_results results; void setup() {   serial.begin(9600); // serial monitor output   irrecv.enableirin(); // start receiver   pinmode(9, output); // pin 9 output } void loop() {   if (irrecv.decode(&results)) // have received ir signal?   {     serial.println(results.value, hex); // display on serial monitor in hexadecimal     irrecv.resume();// receive next value   }     } per farmi comparire nel monitor seriale codici corrispondenti ai tasti p...

hi grateful if can me question. i working on project stuck right now. so trying switch next capacitor after time interval attached circuit. i tried use 595 shift register didnt work out. are there other components or methods can enable switching? so c1 connected capacitor 10 seconds, , c2 become connected capacitor 10 seconds, , on. for example: cd4051 analog multiplexer: cd405x analog multiplexer Arduino Forum > Using Arduino > General Electronics > Shifting capacitors for 555 timer arduino

i'm going try , repost new topic, hope i'm not treading on toes here, started post measuring 230v through arduino uno analog pins have discovered have power meters can provide me information need through ttl serial port. tried opening new topic thought different original post 2 combined , after 24 hours nobody has responded try again new post (once again, sorry if annoying moderators.)... i know if following (it first ever code) send 7 byte hex request meter pin 3 read reply pin 2 , print serial monitor. (thanks nick gammon great tutorials, absolutely not have gotten far without them.) i getting no reply meter , obvious mistake might have made sketch. if know have sketch can concentrate on trouble shooting wiring etc. any advice, comments, criticism of sketch below appreciated. thanks code: [select] #include <softwareserial.h> softwareserial sserial(2, 3); // rx, tx pins const unsigned int baudrate = 9600; byte voltagerequest[] = {0xb0, 0xc0, 0xa8, 0x01, 0x01...

hi, i looking augment clipboard, such 1 pictured below, rtc , stopwatch capable of being displayed simultaneously. the clipboard has flap seen , clock/stopwatch placed in top right or left corner of actual clipboard (not flap). small , flat possible. hole cut in flap accommodate it, still cannot stick out much. the stopwatch should started, stopped , reset button push or similar, , display minutes , seconds, preferably *not* smaller. i have searched ready made solution, found none. such, turned researching making myself. have searched arduino applications of this, found none far. how simple me implement? majored in informatics , have worked few years tech guy @ small radio station i'm not entirely out of waters, more used connecting cables soldering , assembling. , coding consists of small amount of java , sql several years ago, imagine code such rudimentary functions should available. how feasible project? ideas on how go it? flattest: flexible film ...

hallo leute, da ich neu hier bin möchte ich mich kurz vorstellen. mein name ist christian und ich komme aus graz (Österreich). ich bin bauingenieur und vertreibe mir die zeit entweder mit sachen zerlegen oder motorradfahren  ich hoffe mir kann jemand bei meinem problem helfen: ich habe mir anhand eines youtube videos (https://www.youtube.com/watch?v=pbm960k1ww4&list=plvola4ikmeusjwbon6wgdbggos51wu39_&index=4) einen kamera slider mit adruino steuerung gebaut. die software bzw. das yt video hat thomas sanladerer geschrieben bzw. produziert. ich habe die gleiche hardware wie thomas und mir seinen sketch heruntergeladen. nur wenn ich ihn auf mein board übertrage, bekomme ich nur einen weißen bildschirm. da meine programmierkenntnisse als bauingenieur auf das minimalste heruntergeschraubt sind, hoffe ich auf euren tip bzw. eure hilfe. mein board: azdelivery mega 2560 r3 board mit atmega256 mein bildschirm: 2.8 inch tft touch screen angehängt der sketch. ...

buon pomeriggio ragazzi, avrei bisogno di un aiuto. vorrei realizzare un piccolo controllo che sia in grado di comandare dei circolatori 220v ma che hanno necessariamente bisogno di un segnale pwm. un esempio sono circolatori inverter wilo che alimentati 220v fanno lampeggiare solo il led perchè manca il pwm che gli dica che percentuale debbanolavorare. qualcuno mi sa aiutare? grazie in anticipo piú info. Arduino Forum > International > Italiano > Hardware (Moderator: leo72) > Generatore di PWM arduino

hello, open source, , in command line (no x) http://tools.arantius.com/stopwatch cheers i've written simple python script job. press enter start timer , stop timer. code: import time while (true): raw_input("press enter start timer...") starttime = time.time() raw_input("press enter stop timer...") stoptime = time.time() print "time: " + str(stoptime - starttime) again = raw_input("restart timer (y/n)?") if again.lower() == "y": pass else: break Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] Is there a stop watch in our repositories? Ubuntu

svetaineje ne sio, ne "susigadino" dalis straipsniu ir kategoriju. vietoje ju atsidaro tusti langai. padariau toki testa: 1) sukuriau straipsni su antraste testas, o turinyje parasiau viena zodi testas. issaugojau. -> straipsnis atsidare graziausiai. 2) admin paneleje atsidariau "sugadinta" neatsidaranti straipsni (jo kodas buvo visiskai nepazeista). ir perkopijavau visa turini y anksciau sukurta straipsni testas. issaugojau -> straipsnis nebeatsidare. 3) vel atsidariau pirmaji straipsni testas, viska istryniau ir atkuriau kaip buvo, t.y. kaip buvo pacioj pradzioj. issaugojau -> straipsnis nebeatsidare. kas cia per mistika???  grin  grin  grin kaip gali buti, kad "blogo" straipsnio kodas sugadina nauja straipsni ir net ji atkurus jis vistiek lieka sugadintas? gal kas turit patarimu ka daryt... aciu radau beda -> kaltas mambotas, kuris el.pasto adresus verte y paveikslelius. nupublishinau ir viskas susitvarke perkelta joomla 1.0 ...

i have title screen , can push 2 buttons in order obtain data on other screens. when go other screens screens flash between each other endlessly , continue button not work. need make pages stable can navigate , forth between pages back, continue , home button. i want stabilize pages user navigating between them. not sure how stop looping. here void loop() code: [select] void setup() {   // put setup code here, run once:   myglcd.initlcd();   myglcd.clrscr();   mytouch.inittouch();   mytouch.setprecision(prec_medium);   drawhomescreen();  // draws home screen   currentpage = '0'; // indicates @ home screen } void loop() {   // home screen   if (currentpage == '0') {     if (mytouch.dataavailable()) {       mytouch.read();       x=mytouch.getx(); // x coordinate screen has been pressed       y=mytouch.gety(); // y coordinates screen has been pressed   ...

how can make newsflash module on frontpage lists more 3 items (articles) @ once?  own video game news website, , change that... haven't seen anywhere can change at.  thanks metroidnemesis13 wrote: how can make newsflash module on frontpage lists more 3 items (articles) @ once?  own video game news website, , change that... haven't seen anywhere can change at.  thanks modules -> site modules -> newsflash module -> parameters @ bottom -> change no of items want. Board index Joomla! Older Version Support Joomla! 1.0 Administration - 1.0.x

for windows/iis users; current installation: windows 2003 (rc2) iis 6.0 mysql 5.0 php 5.2  + fastcgi joomla 1.5 rc3 (nightly build of dec 5th, 2007) i running fastcgi , have noticed each time move site 1 directory (i sometime develop in /joomla , move root once i'm done) site's home page (index.php) returns "no input file" error? apparently fastcgi's way of spitting out 404 page not found! nonetheless, page there, it's if fastcgi had sort of cache memory of file in fact supposed , doesn't recognize new location? anyone else ever ? i fixed resetting php5 (off/on) in control panel. Board index Joomla! Older Version Support Joomla! 1.5 Installation 1.5

hello everyone, i designing custom joomla template. template simple, client wants able edit main content box, chose joomla. site has 1 main module content. there 3 columns. left column going flash, 4 mouseover video boxes links change text in content pane in center module. center box main body module, , figured out how put own text in admin. need advice on how this: when clicks on 1 of 4 boxes, main body content changes. how set up? how code different content shows there each link...i'm doing on local server. thanks, bethany i not sure if clear enough, wanted explain further. newbie joomla. think i'm trying here simple, maybe it's not. have attached picture of homepage. thing want change middle content box, when users click on links (they created in flash...this possible, right? hyperlinks in flash work in joomla?), different content item show in center. regular site, but, client able edit content items themselves. don't know code make happen...any appreciated. ...

wenn ich mein arduino nano board von z.b. visual basic apps über die serielle schnittstelle (usb/ serial) "ansteuere" funktioniert dies einwandfrei. sobald ich aber den pc reboote (d.h. einen neustart mache ohne den pc ganz abzuschalten) kann ich den arduino meistens  nicht mehr über meine app ansteuern. (nur noch über die arduino entwicklungsumgebung ) zumindest scheint dieses problem bereits bekannt, siehe z.b. diesen thread: http://forum.arduino.cc/index.php?topic=112999.0 kann mir jemand erklären das problem beim pc reboot ist, und die arduino entwicklungsumgebung  anders macht, bzw. (event. führt die beim connecten einen reset der boards durch ?) falls ja: wie kann ich in meine visual basic app auch einen reset des boards initiieren ? (falls es daran liegt) die lösung mit einem widerstand zwischen zwei pins  zu setzen würde ich gerne vermeiden. vielen dank im voraus quote falls ja: wie kann ich in meine visual basic app auch e...

hi guys, i new esp8266 , need run quick test if module of use me. the esp8266 using digikey partnumber 1568-1235-nd (most common module) what test is: - 1 esp6288 push button on gpio2 - second esp8266 external led on gpio2 - both powered ftdi-board , usb cable pc - direct communication between these 2 esp8266 wifi (without using arduino, raspberry or so) - when pushbutton pushed, led on other esp8266 should light up (if possible output (print)  pc-screen ftdi connection) is 1 aware of these codes , willing supply me code 'server' , 'client' unit? program modules using arduino ide it great help. many in advance frans  the netherlands this same question have. did figure out? i'd hate buy 2 esp8266's if can't. Arduino Forum > Development > Other Software Development > P2P communication 2 ESP8266 progr...

or imagining it? recently have clicked more/modify on of replies opens edit window. while edit window open wanted  scroll down read of other replies in thread check exact name of person had pointed out error had made refer him/her. but  see original post was, admittedly, quite long. because of had post amended reply without name, read name , modify reply again include name. i think in past scroll through several replies while had edit window open modify own reply. and confuse things further, limited scroll not seem happen time. has else noticed this? ...r Arduino Forum > Community > Website and Forum > Has the Modify behaviour changed? arduino

hi! have problem grub. i've tried install debian 5.0.3 on separate system partition , went except grub setting (couldn't install grub/boot(?) on /dev/sda partition have in kubuntu, /dev/sdax or /dev/sdbx, x number, i've chosen 1 of them). after install had messy grub, entries debian system (but looked if there kubuntu entries, name changed debian, because had 3 of them, many linux kernels in kubuntu, not sure here). none of debian entries worked, showed boot error, think numbered 22. i've forgot debian , reinstalled kubuntu 9.10. have 2 questions: 1) how repair grub in such situation access other systems? have made 3 separate partitions installing different linux systems, test them, i'd sure that, if goes wrong can kubuntu use every day. possible? 2) update-grub command gives output: code: generating grub.cfg ... found linux image: /boot/vmlinuz-2.6.31-17-generic found initrd image: /boot/initrd.img-2.6.31-17-generic found ...

i'm working tcrt5000 ir sensor mounted on small circuit board. board includes led lights when sensor goes high. i'm using sensor count things. counts can occur rate of 1 per second high 500 per second. i've put code counting using interrupts. see below. the problem i'm having count jumps rather incrementing sequentially. want increment count 1 each time sensor goes high. count jumps random amount typically 4 or 5. here code: code: [select] #define sensorpin   2       // pin number sensors unsigned long   rawnumber = 0; unsigned long   prevmillis = 0; volatile unsigned long  interruptcounter = 0; void setup () {   serial.begin (9600);   // initialize sensor pin input:   pinmode (sensorpin, input);   // set interrupt routine   attachinterrupt (0, sensorinterrupt, rising); } void loop() {   // read state of sensor   sensorstate = digitalread (sensorpin);   if (millis () ...

i used package update manager upgrade 9.10 morning, , can't x start or login. type password gdm login box, , looks it's going log in 3 seconds. goes right gdm no errors or messages. can do? eta: oops. mod, feel free move installations , upgrades if want. eta again: dmesg says seahorse-agent segfaulting. https://bugs.launchpad.net/ubuntu/+s...ns/+bug/429322 found [fixed] bug may related, apt says seahorse-plugins packages latest version. however, dpkg says have 2.28.1-0ubuntu3 when bug report says fixed in 2.28.1-0ubuntu4. version if apt-get can't find it? eta: doesn't matter. found , installed , didn't change thing. else can able log x? Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Desktop Environments [ubuntu] Won't log into X after automatic upgrade to 9.10 Ubuntu

dear all, have amplifyer 5.1 speaker system, analog , digital in/out may needed. connect linux multimedia pc/laptop or whatever. use to: - listen cds (stereo) - watch movies (5.1 or 7.1 audio channels) there way setup audio environment when play 5.1 audio channels correctly routed speakers without mixing , when play stereo audio 5.1 speakers active? have looked in various threads people explain how config alsa, have not found yet solution works 2 situations @ same time. or wrong? thanks, leodp if use alsa without pulseaudio, .asoundrc should trick: code: pcm.!default { type plug slave.pcm { type asym playback.pcm { type dmix ipc_key 10001 slave { pcm "hw:0" channels 8 } } capture.pcm "hw:0" } route_policy duplicate }...

when create pdf contains black text, word doc example end cmyk pdf info on black plate.   to intents black , white pdf.   when send colour printer treats pdf colour page , charges me accordingly.   is there anyway of creating pdf word ends black plate , nothing else?     thanks in advance     robert Acrobatコミュニティフォーラム (Japan) でのその他のディスカッション adobe

i might lame asking this, here goes:   my question is- if have made adjustments file, adjustments happening in lightroom or image altered. need export in order access changed file have made? lets want upload image. uploader go correct folder , choose file. getting original, unaltered file if don't export changes new file?   this might explain lot!!   thanks! the image not altered (unless export, , exported image altered).  lightroom performs non-destructive edits.  keeps imported image intact in own state.  keeps list of edits have made, , lets see them again when view image in lightroom.  can reverse previous stage of editing, or original image, in lightroom, going, in develop module, history on left , clicking on of edit stages shown.   when export, export state of image displayed in lightroom.  of course, edits exported image locked in place, unless edit exported image application.   we don't save our images in lightroom way in many...

hi, have 1 domain (ex. mydomain.com) has dns records setup on zoneedit.com: no bind setup on server machine. can access website external network www.mydomain.com. system on internal networks, have type in ip address access site. how configure internal dns make possible access site internal network?? possible zoneedit? have no idea how configure bind, primary reason had setup whole thing zoneedit. please help. in advance. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Networking & Wireless [ubuntu] Internal DNS setup in BIND Ubuntu

is there documentation on how create own extension?   thanks in advance. sorry delay -- took me awhile figure out how use these new forums   there online extending , api docs here: http://help.adobe.com/en_us/dreamweaver/10.0_extending/index.html http://help.adobe.com/en_us/dreamweaver/10.0_api_ref/index.html   hth, randy More discussions in Dreamweaver extensions adobe

i started using program, i'm trying create slide show......i have want when press play slide show plays black screen each frame.....help anyone......really need work....respond asap....via here or email me there definately confustion new forum, posted in coldfusion -> getting started thread [ adobe forums > coldfusion > getting started > discussions ], , while i'm sure here knows trying happy help.  that, unfortunatly, not me, may find more canidates in photoshop forum. More discussions in Getting Started adobe

i use simple website creator program without having know single bit of code.  i've made nice website, don't program bugs , other annoyances.  can use dreamweaver in similar way, using program calls "templates" lets me choose pleases eye?  using cannon kill flea, know same.   thanks. i use simple website creator program without having know single bit of code. then dreamweaver not you. dreamweaver professional web development program. without understanding of html , css, major uphill struggle. More discussions in Dreamweaver support forum adobe

hello everyone, we got stuck receiving wrong data processing on our arduino uno. need 4 different values control system. works other way though: getting data arduino processing has not been problem. got data straight away after sending command in processing, random numbers far. strangely width never greater 8 bits, e.g. seems read 1 byte buffer. baud rate 9600 , avoided using serial.print() troubleshoot @ 1 point thought might interfere transmission. in setup routine import library softwareserial.h. what have tried far: -using bytes, chars, ints , string on both ends. -using serial.parseint() instead of serial.read() data buffer code: [select] void getbluetooth() {   if (serial.available() >= message_bytes)   {     //if (serial.read() == header) {       int receivedmsg = (serial.read());  //programm       serial.print("received: ");       serial.println(receivedmsg);       if (dec...

hello,   i've been using  joomla 1.0 sometime , satisfied it. problem not send activation links via email within time. due amount of traffic, others bug. knowing that 1.5 going next best thing, wonder if moving 1.5 choice. next, seems 1.5 still in operational phase looks strong enough play , use public site. agree? shouldn't used officially me 1.5 looks stable enough , if happens joomla has lot of backup many talented people around world... would 1.5 deter me moving 1.5? or should stay 1.0? thanks! you can check out page more information: http://forum.joomla.org/index.php/topic,231837.0.html Board index Joomla! Older Version Support Joomla! 1.5 General Questions/New to Joomla! 1.5

hi all,   i hava process have 2 steps   the first 1 executes sql query , returns me "invoices" data, put data in appropriate fields in xfaform variable the second 1 renderformpdf witch takes xdp repository , xfaform form data.      when execute process in workbench, have result : pdf has fields filled data retrived sql query. but when invoke process workspace gives me template without data.   i think process not yet executed . the form in workspace gets rendered renders service configured on xfaform variable.   are making jdbs call within render serivce or within main process?     jasmin More discussions in LiveCycle Workspace adobe

i connected arduino nano 3 tlc5940 , 1 works (the leds blinking) thing conencted ewerything rite definetly wrong.. quote but definetly wrong.. wait, wait can see coming, it's bit fuzzy getting clearer. bang ... that? dam, third crystal ball has blown week. sorry have resort posting schematic , photograph of setup. need both. Arduino Forum > Using Arduino > LEDs and Multiplexing > TLC5940 do not work arduino

Är det någon som ligger och trycker på en svensk översättning till "database query" ? ( http://extensions.joomla.org/component/ ... itemid,35/ ) om inte så tar jag och gör en  / olle edit: läste frågan lite för snabbt... nej har tyvärr inte ett någon sådan! Board index Joomla! International Language Support International Zone Swedish Forum Översättning

hi everyone, i'm trying make machine calculates pi 1 digit @ time. i've checked on internet , i've found bbp (bailey-borwein-plouffe) formula can apparently in hex , maybe binary. i'm trying figure out if there way same thing using decimal numbers or either convert results of bbp algorithm in decimal i.e. converting hexadecimal pi decimal pi. thank help discussed many times, think last time here not easy 1 small sram  Arduino Forum > Using Arduino > Project Guidance > Calulating the Nth decimal digit of pi arduino

hi, have couple issues i've noticed while monitoring courses run through connect pro.   1) while monitoring courses i've noticed participants audio drops occasionally.  drops happen after returning breakout sessions current work around has been have participants logout , return, once they've returned audio returns.  can resolve issue?     2) know users participants elevated presenters when transferred breakout rooms, once they've returned main room, return presenters giving them full access.    how can resolved..     3) during courses have instructor of course have support person monitoring courses, there way when instructor sent participants breaout sessions support person can browse rooms insure running properly.   (i know instructor can there way person can have access.     thanks in advance. for 3)  need promote person presenter , able use above mentioned function More discussions in Connect General Di...

hello: i have 4 or more analog sensors each have outputs ranging +/- 2000mv. presently planning on using 4051 mux. 1. since signal can negative need offset signal positive voltage before sending arduin's ao pin? if so, recos on how?  2. . since signal can negative need supply 4051 bipolar power supply?  thanks quote i have 4 or more analog sensors each have outputs ranging +/- 2000mv. so how powered? have split rail supply? if it. if can connect -ve of supply arduino ground signals positave regard arduino. however scant on detailes, don't seem know how many sensors have. what kind of output these sensors produce, ac or dc? please post link sensors , schematic of how powering them. Arduino Forum > Using Arduino > LEDs and Multiplexing > Mux using 4051 arduino

i trying air fuel mixture display correct values on lcd display. the 0v value 7.35 the 5v value 22.39 with code values min of 7 , max of 22 no decimal points code: [select] int lambda0 = 7.35; int lambda5 = 22.39; int sensorvalue = analogread(a2); sensorvalue = map(sensorvalue, 0, 1023, lambda0, lambda5); float lambdaafr= sensorvalue; with code values min of 0 , max of 22.39 have no clue how make 0v display 7.35 on lcd code: [select] int lambda0 = 7.35; int lambda5 = 22.39; int sensorvalue = analogread(a2); float lambdaafr= sensorvalue * (22.39 / 1023.0); so helpfull thanks in advance code: [select] int lambda0 = 7.35; go reference section of site.  @ top of page, learning --> reference.  @ entry int.  study little on types of numbers int can , cannot hold (hint int short integer).  @ of other entries , see if there 1 more appropriate numbers have.  Arduino Forum > U...

hi have joomla site several hundred useres signed on it. wish find out new users passwords can add there user , password program made. alas can not view users passwords , encrypted in mysql database. know passwords on site encrypted according secret word on site have no idea how use decrypting users passwords. can 1 me out problem? beanonymous wrote: hi have joomla site several hundred useres signed on it. wish find out new users passwords can add there user , password program made. alas can not view users passwords , encrypted in mysql database. know passwords on site encrypted according secret word on site have no idea how use decrypting users passwords. can 1 me out problem? you can't - passwords stored using one-way md5 hash prevents recovering password. Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

i want convert editable pdf containing barcode tiff file. while doing got error .... error code 80000..err msg: alc-pdg-080-000-inputdocument not flattenedpdf document.   so convert editable file non-editable 1 , convert tiff. while converting editable non-editable , barcode missing.   i using java api conversion process.   plz me out. did figured out? trying find solution myself. More discussions in LiveCycle pre-ES (6.x and 7.x) discussions adobe

bonjour, je suis novice en la matière, et je cherche quelques précisions qui pourraient me permettre de me simplifier la tâche et, surtout, d'aboutir dans ce projet. mon projet vise à vérifier le noyau d'une console de jeux (master system 2 "eu"), par le biais d'une lecture de fichier inputs. pour faire simple: je voudrais créer un fichier, contenant les inputs manette: u,d,l,r,1,2 (celles-ci sont relié aux pins de l'arduino uno) dans ce fichier je dois créer un roulement de lecture égale à 60 fps (frame par seconde), de manière à lire chaque input chaque frame et les retranscrire en temps réel par des impulsions électriques sur la menette, pour que ces inputs soient joués sur ladite console de jeux. voici le type de fichier que je voudrais pouvoir executer: frame   |     input                  u,d,l,r,1,2 1...             u,_,l,_,1,_    ...

hello all have searched web cannot find way redact text or images in pdf. @ work have adobe acrobat professional, if have document want send want remove sensitive information such phone number can highlight area of pdf in question , redact leaving black mark in place. guess digital equivalent of covering in black marker pen. ideas on how on ubuntu? many have tried pdfedit? should in synaptic package manager. takes few minutes become accustomed to, once figured out, makes editing pdf's breeze. luck & hope helps. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] PDF redaction Ubuntu

hi, i have used nrf24l01 tmrh20 library buiding automation proof of concept. though works, yet 2.4ghz frequency has limited wall penetration, considering si4432 or nrf905 (both @ 433mhz). looks dont have mature library on arduino compared nrf24l01. i looking module 1) sub-ghz frequency 2) stable library on arduino (nano) 3) low sleep/standby current 4) auto acknowledgement feature in hardware 5) rssi measurement. what suggestions? thanks in advance. regards, wonderful iot the hc-12 modules have been mentioned favourably elsewhere in forum although have no personal experience of them. ...r Arduino Forum > Using Arduino > Networking, Protocols, and Devices (Moderator: fabioc84) > Which Sub-GHz module do you suggest? arduino

i run several streaming radio shows , looking booking/contact management system incorporate joomla.  seems event software have locations, not factor.  want module people can come in , find open time slot , submit booking request.  able store contact's phone, email, publicist or agent, agent's number etc.  system well. i don't think difficult adapt system format, haven't found 1 fits criteria.  think in high demand if released beta, , went paid set.  there ton of people out there have problem booking guests, when there more 1 person handling guest list.  tend lose phone numbers , publicists names also, change frequently. i'd incorporate small calendar module show final bookings. i can adapt small projects, i'm not programmer.  maybe there simple solution. any ideas? does jomres this, or location specific? Board index Joomla! Older Version Support Joomla! 1.5 Extensions for Joomla! ...

i have "firefox-3.6.1pre.en-us.linux-x86_64.tar.bz2" (nightly build) unarchived , can run after dozen keystrokes............ "skin" on (looks & plays good). but! script in "startup applications" works ok. how enable top of screen "hot" button launcher deleted 3.56 ff ? somewhere i've missed couple "install" steps! 1 of files "installer"? tia ! Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [SOLVED] Need Launcher FF3.6 Ubuntu

salve tutti. sto realizzando 5 punti luce da 8 led rgb in serie + 8 led bianchi in serie da collegare in tre gruppi 12 pin pwm di arduino mega, realizzato il driver con 12 mosfet irl 540 mi ritrovo con un problemino, volendo alimentare ogni barra di 8 led in serie 24v per colori bianco, verde e blu visto che la loro tensione va dai 3,2 3,4v li alimento 3v quindi 3x8 24 volt e fin qui nessun problema, mentre led rossi hanno una tensione molto più bassa che va dai 2v 2,2 quindi o dovrei utilizzare una resistenza che dai miei calcoli sarebbe da 50ohm circa 5 watt oppure fare in modo che con il pwm non gli arrivi più tensione del dovuto, ma non come fare il calcolo per sapere il valore massimo che posso inviare con analogwrite. gli 8 led rossi da 2v alimentati 16v assorbono 160ma (come anche il singolo alimentato 2v assorbe 160ma). qualche idea/suggerimento? 1) alimentare led con la tensione prima del regolatore (se disponibile e piu alta dei 3.3v) in modo da...

i error users , administrators in following circumstance ... when users hit submit make changes cb profile -or- when hit upload change cb avatar this not case of 3 days ago.  on 1.5 rc3, cb 1.1 update regarding line 240, sef, gzip, mod re-write, , add suffix off. this error report: fatal error: unsupported operand types in /home/racspace/public_html/includes/router.php on line 140 ... , url in address bar: http://www.racespace.net/index.php?itemid=53 http://www.racespace.net username: testy password: testuser i open ideas ... solved ... uploaded nightly build of router.php file , worked perfectly. Board index Joomla! Older Version Support Joomla! 1.5 General Questions/New to Joomla! 1.5

i installed plugin successfully. added additional library needed during installation. issue is, when clicking on program, nothing happens. have uninstalled / reinstalled multiple times. icon supposed appear in upper taskbar never appears. seems nothing happening. screenshot included. highlight icon clicking in attempt plugin work, , @ bottom tray arduino icon should appearing @ in gnome, missing. hi @pr01efeed, your fedora installation missing dependencies (probably libappindicator). try executing ldd arduino_create_bridge shell (inside correct folder). output should similar to ldd arduino_create_bridge    linux-vdso.so.1 (0x00007fffe9be6000)    libappindicator3.so.1 => /usr/lib/libappindicator3.so.1 (0x00007f4fa2947000) if see *missing* field means dependency missing. please refer fedora documentation install missing libraries, thanks! Arduino Forum > Produc...

so hey, 1 of crazy people vista. but, i'm not feeling keeping around much, want switch ubuntu on eee 1005ha. it's going usb install, nothing special, in process of installing minute ago until realized... had lot of stuff on hard drive already. oops. well, i've got ask... can mount other partition fine , browse files , stuff. i'm wondering - can grab files, store them on live session, let ubuntu install on hard drive, , move stuff onto ubuntu install? should simple enough, right? other questions have, irrelevant thread , don't need read them unless want to: - use nero homemedia media server, , i've heard there other free program called ps3 media server or same thing , can handle 360. memory serve me right or off? - happen know if there programs or software or drivers need install specific netbook? i've heard there eee package somewhere... not sure though. - in live session, noticed of hot keys worked didn't test them all...

i have sensor needs sampling frequency equal 26 khz. i have written arduino code takes these values , sends server of esp8266  i don't want shift new microcontroller (embedded programming) the fastest adc clock can run 10-bit resolution 200 khz , takes 13.5 clock cycles complete reading that's 14.8 ksps (kilo-samples per second).  to 26 ksps need adc clock run at 351 khz or higher. prescale factors limit choices on 16 mhz arduino to: 8 mhz, 4 mhz, 2 mhz, 1 mhz, 512 khz, 256 khz, or 128 khz. you need use 512 khz (slowest value faster 351 khz).  at 200 khz lose 2 bits of accuracy (leaving 8 bits) and @ 1 mhz lose 4.5 bits of accuracy (leaving 5.5 bits) expect can count on 6 or 7 bits of accuracy. you can tell adc start conversion on timer/counter1 output compare match b should allow sample @ 26 khz (or close, depending on how math works out). good luck! note: can external adc devices ca...

i offer flex app user print stuff.   is possible print current, visible dialog window?   or can alternatively print print page?   if yes: how define such print page? what recommended way?   is there flex print sample (source)?   peter hi there, it's possible need code it, you'll find plenty of information here   http://livedocs.adobe.com/flex/3/html/help.html?content=printing_1.html More discussions in Flex (Read Only) adobe

i've been looking @ converting existing flex 3 project have arabic language version, have been looking @ tlf that. intended use components using tlf in 3.2, looks may need use gumbo font embedding. i'm using textflow create editable input box , far i've run number of odd behaviours; can explain might going wrong, or easy workaround?   this code i've been playing test:   <code> private static const textinput:xml = <textflow xmlns=" http://ns.adobe.com/textlayout/2008 ">                             <div><p><![cdata[اتحاد الصحفيين العرب يدينس]]></p>                             <p>\u064a\u0648\u0644\u062f \u062c\u0645\u064a\u0639 \u0627</p></div>   ...

fms result of console needs done non-technical users use, functional operation simply.   but yet no solution has been built-in console fms, access information livelog. (such server-side output of error , trace)   find number of fms information, pdf files, can not solve problem, access information not livelog ah ... depressed.     i need understood simple function fms_adminconsole. can not achieved in fms_adminconsole function lvelog.     had no choice come here request help.   who can take at. grateful the!!!!   if can answer, can post here or send message mail ----   393725437@qq.com More discussions in Adobe Media Server adobe

i have start off saying new arduino , code, please gentle me... in saying that, here situation: i have put temperature controlled fan put 3d printer enclosure made. got parts , code web site, , got working. problem is, when temperature reaches point (30 degrees c in example), fan supposed start spinning @ 30% power. fan doesn't start... if flick fan fingers starts. a friend had said maybe put line of code in start fan @ 100%, have go down 30%, in hopes 100% start fan itself. here code in question: code: [select] if(temp <30 ) {                 // if temperature less 30     analogwrite(enable,0);        // 0% pwm duty cycle     lcd.print("fan off ");           delay(100);   }   else if(temp>=30 & temp<32) {      // if temperature between 30 & 32     analogwrite(enable, 77);  ...

i editing images on raw when of sudden guess pressed incorrect key (yeah know split seconds happened , dont know did) , everytime want use graduated filter tool or adjustment brush tool , press on top of image gives me following message:   error: unable create local adjustment. local adjustment controls set have no effect on image   it doesnt work on raw images now, tried pressing "reset camera raw defaults" , still doesnt work.   is there setting moved without noticing??   at time happened had 6 pictures on camera raw had synchronized them , doing small adjustments 1 of images, had finished using graduated filter tool on image when of sudden stopped working     thank help!! need finish project today , going have sit , wait resolve. again have tried first modifying values before using tool? More discussions in Photoshop Windows (read only) adobe

is possible insert hyperlinks in pdf files? receive catalogues in pdf format items displayed images , captions. want able access individual items directly. i have tried convert pdf files doc format no avail; catalogues come china , apparently encoding different (just guessing) although not contain chinese characters. is possible insert hyperlinks in pdf files? use link tool. More discussions in Acrobat Windows (read-only) adobe

if start new discussion or post reply existing discussion via email, don't notified of own post. major drawback, @ least 2 reasons: (a) there have been plenty of cases posters have said tried post email 'it didn't work'. there many reasons why didn't work (it looks of them included mailto: protocol prefix in to: address, example), not getting notification means it's impossible tell whether worked or not without visiting website. (b) if , when engineers manage tidy emails sort of threading in email client possible, own posts missing. whatever mechanism 1 might set achieve newsgroup-type view of thread not accommodate messages sent client, because format entirely different. if designers thought they'd helping minimize clutter excluding own posts, in view misguided. please, admins, arrange posters receive notification of own posts along others.   noel the reason need people want use email archive. but, ya, it's been requested, recommended, suggested, , d...

running cf 8,0,1,195765 standard on windows server 2003, sun java v. 1.6.0_04 , jpedal.jar of 1,665,959 bytes in size. vendor-supplied pdfs printing blank rectangular areas (approx. 1" x 5") , not in same positions if printed multiple times.  other vendor-supplied pdfs print correctly.  jpedal.jar file updated version supplied adobe support. outside realm of cf8 have printed problematic pdf (1) foxit reader v. 3.0 build 1506 , (2) pdf-xchange viewer v2.0 build 41.5 ; both print document extremely , perfectly.  interestingly, jpedal's pdf viewer (located on http://jpedal.org ) able read pdf file, send data xerox printer, printer threw error , never printed sheets. question: why <cfprint> not print same pdf correctly?   thank you. i ran across exact problem. solved making sure clients using latest , greatest reader version. More discussions in Advanced Techniques adobe

hello folks! i trying make primitive sound reactive led. want led fade down nicely after activated. have been doing programmatically using analogwrite decided try out using capacitor instead might able free spare analog pin. when connect capacitor positive foot of led , ground , excite 5v supply fades down like, when try , excite digital out pin there no fade causes me think when pin low grounded causing "suck up" spare juice. there way around little conundrum? many thanks! aha! did per: code: [select] // setup function runs once when press reset or power board void setup() {   // initialize digital pin led_builtin output.   pinmode(7, output); } // loop function runs on , on again forever void loop() {   pinmode(7, output);   digitalwrite(7, high);   // turn led on (high voltage level)   delay(1000);                       // wait second   pinmode(...

after fiddling around hours, manage artoolkit compile. success! go around , test running bin/videotest test video input. mysterious response code: no video config string supplied, using defaults. error: acquireing channel(0) info i'm @ loss do. supplying arguments ./videotest -dev=/dev/video0 has no effect. cam works fine through vlc. please! Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Multimedia Software [ubuntu] ARToolKit Video Input Ubuntu