About the Product
Boost Your Projects with the MQ-3 Alcohol Sensor Module
Precision Alcohol Gas Detection for Arduino & Raspberry Pi

Take your electronics projects to the next level with the MQ-3 Alcohol Sensor Module, purpose-built for detecting alcohol and ethanol in exhaled breath. Compatible with Arduino and Raspberry Pi, this compact sensor operates at DC 5V and delivers both analog and digital outputs for easy integration. Perfect for breathalyzer systems, safety devices, and automation projects, it ensures fast and accurate readings in a space-saving design.

MQ-3 Alcohol Sensor Module – Reliable Breath Detection, DC 5V