Created an open source ESP32 sensor board for a customer that’s on the backside of 1.54” tft display. Can’t beat $17, free shipping and no duty fees from @oshpark#arduino#esp32
M-BUS RF 4 click
Create solutions for water, gas, heat or electricity metering applications, both on meter or concentrator devices.
https://t.co/nZ7V0IMpkU