Quickstart Tutorials

Switch Tutorials

Part 1 - How to turn on and off a Relay
Part 2 - Add a push button to toggle the Relay
Part 3 - Multiple relays with multiple tactile (push) buttons


Temperature Sensor Tutorials

DHT11 and DHT22, AM2302, RHT03
DS18B20 and DS1822, DS1820, MAX31820, MAX31850
LM35 (LM35DZ), LM335 and LM34
BME280
BMP180


Camera Tutorials

RaspberryPI Camera (WebRTC) for Alexa, Google Home


Contact Sensor Tutorials

Contact Sensor


Motion Sensor Tutorials

HC-SR501, HC-SR505, Mini AM312, HC-SR312 PIR


Doorbell Tutorials

Doorbell

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