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Switch Mains Power with an ESP8266

Before we begin, we must begin with an obligatory disclaimer: handling mains voltage can be very dangerous. Do not do so unless you are qualified! You could burn your house down. (Without the lemons.)...

ESP8266 Soil Moisture Sensor for $7

Esp8266 Soil,Arduino Esp8266,Arduino Pi,Moisture Sensor,Soil Moisture,Weatherstations Diy,Electronic Projects,Arduino Projects,Automated Greenhouse

#Arduino and #esp8266 first connection attempt by aimmato