Sensors

The MQ3 analogue gas sensor is suitable for detecting alcohol fumes. It has a high sensitivity to al...

$1.10 ~~$1.49~~ Category: Sensors

Optical endstop providing a contactless and reliable alternative to the mechanical alternative. Alth...

$0.66 ~~$0.92~~ Category: Sensors

Chip : MPU-6050 Power supply : 3~5V Communication mode : standard IIC communication protocol Chip bu...

$1.16 ~~$1.66~~ Category: Sensors

The W1209 is an incredibly low cost yet highly functional thermostat controller. With this module (H...

$1.05 ~~$1.66~~ Category: Sensors

Fresnel lens for PIR sensor. Suitable for 8.2mm diameter sensor such as AS312 (SKU: HCSENS0050) Spec...

$0.20 ~~$0.31~~ Category: Sensors

This is a simple photosensitive resistance sensor module. The sensor has a digital output that will ...

$0.43 ~~$0.57~~ Category: Sensors

A linear sliding potentiometer module allowing for very smooth and precise control. The module provi...

$1.16 ~~$1.66~~ Category: Sensors

This 5mW laser module emits a small intense focused beam of visible red light. The example provided ...

$0.30 ~~$0.41~~ Category: Sensors

Allows for sensing of solid objects within a fixed range (adjustable with on-board potentiometer). I...

$0.58 ~~$0.82~~ Category: Sensors

Working voltage: 5V Circle of Pulses: 20 Product Code: HCMODU0063 Diagrams, Pinout and example Sketc...

$0.58 ~~$0.82~~ Category: Sensors

The perfect accompaniment to our Pyroelectric Infrared PIR Motion Sensor Detector Module HC-SR501. T...

$0.89 ~~$1.49~~ Category: Sensors

This Platinum thermal resistance probe is an accurate, sensitive, and stable temperature sensor with...

$0.54 ~~$0.82~~ Category: Sensors