Humidity and Temperature sensor DHT-11 (&DHT-22) for Raspberry Pi and Arduino
How to hook up the temperature sensor
Relay Module KY-19 (Songle SRD-05VDC-SL-C)
Switch things on and off! Simple, cheap and functional.
Infrared Sensor HC-SR501 PIR Motion Sensor for a Raspberry PI and Arduino
How to use PIR sensor with your Raspberry PI.
Capacitors for beginners
It's almost like going back to the future!
Sensors onboard – DockerPi Sensor Hub
52pi's DockerPi Sensor Hub comes with the most popular sensors packed in a nice I2C-enabled HAT.
Diodes for beginners
Not just LEDs
Resistors for beginners
Everything you need to know about the resistors
Sonar HC-SR04 ultrasonic ranger for a Raspberry PI & Arduino
How to connect HC-SR04 Sonar module to Raspberry Pi
Beginner’s electronics guide Raspberry Pi, Arduino
Essential electronic knowledge to have to understand circuits better!
Raspberry PI sensors
Sensors for RPI - overview
