AJMRTC 6-in-1 Indoor Air Quality Sensor Module, Detects IAQ, TVOC, HCHO, CO, Temperature and Humidity, UART 9600bps Serial Output, Gas Detection Board for Raspberry Pi, Pico, Arduino and ESP32 with De

AJMRTC 6-in-1 air quality sensor module combines multiple gas and environmental sensors on a single board. It measures indoor IAQ value, TVOC concentration, HCHO formaldehyde, carbon monoxide, ambient temperature and relative humidity simultaneously. It outputs packaged data through UART at 9600bps, which can be directly parsed by single-board computers and MCUs. It adopts factory pre-calibration to reduce drift and deliver reliable indoor air condition feedback. It works well with Raspberry Pi, Pico, Arduino and ESP32, with ready development examples provided for fast secondary development. It is widely used for smart home air detectors, ventilation control systems, office environmental monitoring and indoor safety alarm terminals.

Specifications:

1. Brand: AJMRTC
2. Sensing Items: IAQ, TVOC, HCHO(Formaldehyde), CO, Temperature, Humidity
3. Communication Interface: UART
4. Baud Rate: 9600 bps
5. Application Scenario: Indoor environment monitoring
6. Compatible Controllers: Raspberry Pi, Pico, Arduino, ESP32
7. Supporting Resources: Demo codes, user manual, parsing examples
8. Application: Smart home air monitor, ventilation controller, environmental IoT station, indoor gas alarm