The keyestudio vibration motor module facilitates the conversion of electrical signals to mechanical vibration. It mainly uses a high quality, high standard vibration motor. We can directly control the motor...

Secure your project with biometrics – this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes – there’s a...

MG-811 Carbon Dioxide Sensor Module (Carbon dioxide sensor) is a carbon dioxide sensor (CO2) sensor is a Metal Oxide Sensor sensor, which must heat the tank to the specified level....

This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The module utilizes an MQ-7 sensor as the sensitive component and has a protection...

The MQ-5 Gas sensor can detect or measure gasses like LPG, natural gas and town gas . The module version of this sensor comes with a Digital Pin which makes...

This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations...

Introducing the MQ135 Air Quality Gas Sensor, a highly sensitive detector designed to monitor a wide range of gases, including NH3, NOx, alcohol, benzene, smoke, and CO2. Perfect for various...

This is a galvanic probe with temperature compensation (5°C to 40°C).It consists of a cell with a lead anode and a gold cathode, with a specific acid electrolyte. (Electrolyte: acetic...

The P25 Small Float Level Control Switch Plastic Float Switch is a type of level P25 Small Float Level Control Switch Plastic Float Switchsensor, a device used to detect the...

The product is a new generation of high quality electronic modules with high sensitivity and high accuracy. It is suitable for the fields of infrared, led and environmental protection equipment....

The 3 Channel Line Tracking Module is used on robotic vehicles to allow them to optically follow a line on the floor.  Line tracking is one of the easiest ways...

Widely used in motor speed detection, pulse count, the position limit, etc. The DO output interface can be directly connected to a microcontroller IO port, if there is a block...

Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc. This module is compared with the normally open type vibration sensor module, vibration trigger...

Tilt sensors are switches that can detect basic motion/orientation. The metal tube has a little metal ball that rolls around in it, when its tilted upright, the ball rolls onto...

The Infrared Obstacle Avoidance Sensor has a pair of infrared transmitting and receiving sensors. The infrared LED emits Infrared signals at a certain frequency and when an obstacle appears on...