Laser Receiver Sensor Module Mercury Ball Tilt Switch If you are just detecting

If you are just detecting the gas and not measuring the PPM then the module need not be calibrated or pre-heated and hence it is extremely simple to use

1× ADS1115 Module with Pro Gain Amplifier

This 12V DC Geared Motor (100 RPM) is designed for reliable performance in heavy-duty applications

LDR Sensor Module Specifications

and notification to APP (used in anti-lost alarm)

Laser Receiver Sensor Module Mercury Ball Tilt Switch If you are just detectingLASER lights have many applications like in counting, time measurement, laser guidance systems etc. It is very vital to correctly read and perform the corresponding function given in your code as any misread or malfunction in system can lead to fatal errors and losses to company. To keep this error in check this Non Modulator Tube LASER Receiver sensor module is there to help you read the incoming laser signals accurately. It gives output of laser