The Things Network
ATtiny85 + RFM95 Temperature Sensor
End Devices (Nodes)
BoRRoZ
April 3, 2018, 6:59pm
48
https://hackaday.io/project/2077-tinygrid85-arduino
https://www.tindie.com/products/land_boards/tinygrid85-attiny85-board-with-prototyping-area/
nice ATtiny expi board
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