Teensy 4.1 + LoRa 868MHz + Addressable
The Adafruit LoRa Transceiver working on the 868MHz frequency. Bandwidth 125kHz and Spread Factor 7. 2 to the power of 7 = 128
With addressable nodes
868MHz radio frequency is license exempt in the UK, but not without rules.
![iconSPI.png](iconSPI.png)
![volts33.png](volts33.png)
Photo
![Teensy 4.1 + LoRa 868MHz + Addressable](20221112_123408/20221112_123408_600.jpg)