- Comprehensive DIY Alcohol Tester Kit: This kit includes everything you need to build your own alcohol tester, featuring a 60 x 36 mm PCB and essential electronic components. - Reliable Alcohol Detection: Equipped with an MQ-3 sensor, this kit accurately detects alcohol vapor, activating alarms when unsafe levels are identified. Ensure safety with dependable monitoring. - Versatile Power Supply Options: Designed to operate with a DC power supply ranging from 5V to 5V, this kit offers flexibility for various setups, making it easy to use in different locations. - Intelligent Automation Capabilities: This kit can control additional devices, such as exhaust fans, based on alcohol concentration readings. Create a safer environment at home or in industrial settings by automating responses to alcohol levels. Use Cases: 1. Home Use: Perfect for monitoring alcohol levels during gatherings, ensuring a safe environment for guests. 2. Industrial Applications: Ideal for workplaces where alcohol use may pose safety risks, allowing for real-time monitoring and automatic ventilation control. 3. Educational Projects: Great for students and hobbyists interested in electronics, providing hands-on experience in building and programming a functional device.