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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