Small temperature sensor that sends the current temperature reading to an MQTT broker every 60 seconds
Parts:
- NodeMCU Developer Board v1.0 with ESP8266
- DS18B20 Temp Sensor
- 4k7 Resistor
Cabling:
Black = Ground Red = 3.3 V Power Blue = Rst to D0 (Enables Deep Sleep) Yellow = Data connected to D4
