[B-5-6]Keyes MQ 2 Smoke Sensor MD 193 LED Module Arduino Raspberry Pi

This module is ideally suited to add smoke sensing to your project. This is a Erkennungsmodul detects smoke particles, a switch that like the answer. This allows you to replace the mechanical switches have all with your project this time with a little smellier.
Via one internal potentiometer allows you to adjust the trigger Volume, so that you can keep your speed of account for projects, of the surrounding countryside background.
As a simple module is it for to be used in a variety of projects on microcontroller such as Arduino boards and raspberry pi. The module has a M3 mounting holes for attachment to a wide range of surfaces.
Please do not hesitate to contact us, if you require any additional information about needs through the module’s operation.