Which Sub-GHz module do you suggest?

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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?


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