Specifications:

Working Voltage: DC 5V
PCB Size: 83mm x 63mm
Air Quality Measurement Range: 10ppm - 999ppm (custom adjustable)
Temperature Measurement Range: 0°C ~ 50°C
Humidity Measurement Range: 5% ~ 95% RH
Voltage Measurement Range: 0 ~ 15V
Air Quality Sensor Compatibility: Supports MQ-series sensors for diverse gas detection

Note: This is a DIY kit, you need to assemble and solder.



Features:

1. Multi-Parameter Measurement
This versatile kit enables the measurement of air quality, temperature, humidity, and voltage, making it an ideal solution for comprehensive environmental monitoring.
2. Customizable Alarm Thresholds
Each parameter can be customized with alarm thresholds. When values exceed the set threshold, an audible buzzer and LED indicator provide real-time warnings.
3. Wide Air Quality Detection Capability
Compatible with MQ-series sensors, it detects gases like ammonia, sulfur compounds, and harmful vapors, ensuring flexible adaptation to various monitoring needs.
4. Reliable Environmental Monitoring
Temperature and humidity measurements utilize the built-in DHT11 sensor for precise environmental feedback within a broad range of conditions.
5. Compact Design
The 83mm x 63mm compact PCB layout saves space, making it suitable for projects with limited installation areas.


Package Included:

1 x Air Quality Temperature Humidity Voltage Detection DIY Kit