Quickstart Tutorials

Switch Tutorials (Arduino)

• 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

Switch Tutorials (MicroPython)

• How to turn on and off a Relay using ESP32

Dimmable Switch Tutorials

• YYAC-3S for ESP32

• RobotDyn’s AC Light dimmer module

Light Tutorials

• LED Light Strip RGB 5050

TV Tutorials

• How to control your TV using IR Transceiver

Temperature Sensor Tutorials

• DHT11 and DHT22, AM2302, RHT03

• DS18B20 and DS1822, DS1820, MAX31820, MAX31850

• LM35 (LM35DZ), LM335 and LM34

• BME280

• BMP180

Contact Sensor Tutorials

• Contact (also known as a door, entry, or window) Sensor (MC-38) for Alexa, Google Home

Motion Sensor Tutorials

• PIR Motion Sensor: HC-SR501, HC-SR505, Mini AM312, HC-SR312 for Alexa, Google Home

Camera Tutorials

• RaspberryPI Camera (WebRTC) for Alexa, Google Home

Doorbell Tutorials

• Doorbell: Smart Doorbell using ESP32, ESP8266 or Raspberry Pi Pico W for Alexa, Google Home

Custom Device Types

• Soil Moisture: Measure soil moisture using a Capacitive Soil Moisture Sensor (HW-390) for Alexa

• Water Level Indicator (Water Tank): Moisture water level using a Ultrasonic Sensor (HC-SR04) for Alexa

• Water Sensor (also known as Water leak, flood, or rain detector) for Alexa

• Air Quality Sensor: Detect smoke and other harmful gas (MQ135) for Alexa

• Gas Sensor: Detect alcohol, ethanol, smoke in the air (MQ-3) for Alexa

Battery Powered Sensors Tutorials

• Capacitive Soil Moisture Sensor

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