I am preparing for a long distance communication experiment. In an attempt to find the limits of RSSI and SNR, I have attached a 50 ohm non-inductive load instead of an antenna, shielded it with a biscuit tin, and am making measurements.
The limits of RSSI and SNR seem to be around -127dBm and -15dB respectively.
The sketch is written using MG24, but could easily be modified for other XIAOs.
POST_SX1261_MG24_P2P.zip (8.5 KB)
Using the “Wio-SX1262 for XIAO” to easily build LoRa point-to-point communication with various XIAOs
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