Compatible STEM CO2 Gas Detector, DIY Air Quality Monitor with OLED Display & Buzzer Alarm, Science Education Kit for Kids, Teens, School Projects

Brand: Generic

Features:

• 【Real-Time CO2 Monitoring】 Accurately detects and displays the concentration of carbon dioxide (CO2) in PPM on a clear OLED screen, helping you understand indoor air quality.
• 【Audible Alarm】 The built-in buzzer will sound an immediate alert when the CO2 level exceeds the preset threshold of 900 PPM, reminding you to ventilate the room.
• 【Hands-On STEM Learning】 An ideal educational kit for Arduino beginners. Learn about programming, sensor technology, and environmental science through exciting DIY assembly and coding.
• 【Easy DIY Project】 The kit includes all necessary components, detailed assembly instructions, source code, and software. Perfect for school science fairs, STEM camps, or a rewarding weekend project.
• 【Multi-Parameter Display】 Besides the primary CO2 reading, the OLED screen also shows reference values for TVOC and CH2O, offering more environmental data insights (Note: Main function is CO2 detection).
• 【Customizable & Programmable】 As an Arduino-compatible device, you can freely modify the source code to change the alarm threshold, add new features, and deepen your programming skills.

model number: CO2-Detector-DIY-V1