MQ-2 Gas Sensor Module
This MQ-2 gas sensor module is used for gas leakage monitoring devices and fire protection systems, which are essential in homes and factories.
MQ-3 Gas Sensor Module
MQ-3 is a highly sensitive gas sensor to alcohol concentrations in the atmosphere. It has low cost and long life with a simple drive circuit and is very useful for detectors used in breath analyzer, environmental monitoring, and in safety devices inside vehicles.
MQ-4 Gas Sensor Module
MQ-4 is a highly sensitive gas sensor to variety of natural gases such as liquefied gas, methane, propane, butane, and other combustible gases in the air. This sensor is very useful for gas leak detection, alarm and other monitoring devices.
MQ-5 Gas Sensor Module
The MQ-5 Gas Sensor Mode is ideal for detecting gas leaks (home or industrial). It is perfect for detecting leaks of H2, LPG, CH4, CO, Alcohol.
MQ-6 Gas Sensor Module
MQ-6 is a highly sensitive gas sensor which is capable of detecting 300 to 10,000 ppm propane, butane, liquefied petroleum gas as well as natural gas in the air.
MQ-7 Gas Sensor Module
MQ-7 is a highly sensitive gas sensor which is capable of detecting 10 to 10,000 ppm carbon monoxide concentrations in the air.
MQ-8 Gas Sensor Module
MQ-8 is a highly sensitive gas sensor which is capable of detecting 10 to 10,000 ppm hydrogen gas concentrations in the air.
MQ-9 Gas Sensor Module
Gas Sensor Mode MQ-9 detects the presence of carbon monoxide in concentrations of 10 to 1,000 ppm and fuel gas from 100 to 10,000 ppm. The simple analog voltage interface requires only an analog input from the microcontroller.
Non-invasive AC Current Sensor SCT-013 (100A max)
Non-invasive current transformer, use this sensor clip to build your own Personal Energy Monitor
NTAG213 NFC Sticker
NFC Sticker
PAJ7620 Gesture Recognition Sensor
The Gesture Recognition Sensor Module is a PAJ7620U2 that integrates gesture recognition with a universal I2C interface into a single chip. It recognizes 9 gestures, including moving up, moving down, moving to the left, moving to the right, moving forward, moving backwards, clockwise, circumference - counterclockwise, down, down, left to Right, left to right.
Panel Voltmeter and Amperemeter 0-100 V, 10 A
Voltmeter and panel ammeter 0-100 V, 10 A, useful for measuring voltages and currents in applications requiring mounting of equipment on the panel.





















