ESP8266 and Arduino mini

ESP8266 will send change of switch state to Thingspeak channel.

test

Logging Temperature And Humidity Using ESP8266 and DHT22

This is measuring the temperature inside my son's fish tank. This is much better than the temp strip on the side of the tank.

Ever Green Bioenergy Co. Start from 4/11/2016 AM 10:00

Inside Temp

Water and Electricity (Energy) Usage Monitoring

Data from an ESP8266 module monitoring the fridge

IoT for Monitoring Pressure dan Temperature

Located at Institute for Software Integrated Systems (Vanderbilt University)

Arduino UNO R3 and ESP8266 attached

ESP8266 201 based Cat fountain with DHT22, DS18B20, LDR, PIR, water level sensors and automatic pump. Posts log data to ThingSpeak and Twitter.

Hier können sie

Small Automated Greenhouse Prototype, composed by: internal and external temperature and humidity (2xDHT11), Soil temperature (DS18B20), Soil humidity (bad quality prototype), Fan, exhaust fan, irrigation system and lamps;