The Things Network
Big diy SENSOR topic
End Devices (Nodes)
BoRRoZ
October 22, 2019, 9:39am
144
Gravity: Analog Sound Level Meter
https://wiki.dfrobot.com/Gravity__Analog_Sound_Level_Meter_SKU_SEN0232
https://www.dfrobot.com/product-1663.html
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The LIBRARY basement part 11
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