Panel Voltmeter and Amperemeter 0-100 V, 50 A
Red-Blue Panel Voltmeter and Amperemeter 0-100 V, 50 A with Shunt
PIR HC-SR501 Motion Sensor
The HC-SR501 Pyroelectric Infrared Sensor is used to detect the presence of people. It is commonly used in turning the lights on and off automatically when people arrive or leave. It is very reliable for robot projects which need human detection.
Rain Sensor Module
Rain Sensor Raindrops Water Detection Module Raindrop for Arduino
Rotary Encoder Module KY-040
The rotary encoder is the modern digital equivalent of the potentiometer. It is used over a wide range of applications because it is robust and because its rotation count is not limited.
Sharp GP2Y0A21YK0F 10-80 cm Infrared Distance Sensor
The GP2Y0A02YK0F has an analog output ranging from 0.4 V to 2.8 V at 10 cm to 80 cm, with an input voltage of 4.5 to 5.5 V DC. The sensor comes with a JST standard.
Single Beam Alarm Photoelectric Infrared Detector - Photocell
Single Beam Alarm Photoelectric Infrared Detector Home Security System Door 2Y
Soil Humidity Sensor Module
This soil moisture sensor is used to read the amount of moisture present in the soil around the probe. It is ideal for monitoring soil moisture in your urban garden and detecting the moisture content of your soil for your indoor flower pots.
Sonoff SNZB-03 Smart Motion Sensor
SONOFF Smart Motion Sensor SNZB-03
Sound Sensor Module
This module is very useful in detecting sound intensity in the surroundings. It is suitable for sound activated lights, noise triggered cameras, and other similar applications.
SS49E Linear Hall Effect Sensor Module
- Type: Magnetic Sensor Module
- Mainly Compatible with: Ardunio
STC-1000 Temperature Controller with One Output for Heating and One Output for Cooling (220 V)
STC-1000 Temperature Controller with One Output for Heating and One Output for Cooling (220 V)
SW-520D - Tilt Sensor Module
The sensor’s capsule consists of two conductive balls in which when it’s upright, it will make contact with the pins. When tilted, the balls don’t touch and won’t make any connection.























