- Comprehensive Breathalyser Kit: This all-in-one kit has everything you need for DIY alcohol detection. It includes a compact circuit board measuring 60 x 36 mm, designed for straightforward assembly and operation. - Real-Time Monitoring: The MQ-3 alcohol sensor delivers precise detection of alcohol vapour, triggering an alarm when levels exceed safe thresholds. This ensures safety across various environments, whether at home or work. - Flexible Power Options: Compatible with a voltage range of 5 to 5V DC, this device allows you to power it using standard sources, making it versatile and easy to integrate into your setup. - Automatic Control Features: The kit can seamlessly connect with other electrical appliances, such as extractor fans. It automatically activates when alcohol is detected, providing an added layer of safety in residential or commercial settings. Practical Applications: - Home Use: Ensure a safe drinking environment by monitoring alcohol levels during gatherings, allowing for responsible consumption. - Workplace Safety: Install in bars, restaurants, or event venues to enhance safety protocols by automatically activating ventilation systems when needed. - DIY Projects: Ideal for hobbyists and educators looking to build and understand alcohol detection technology through hands-on experience.