High Precision PM2.5 Air Quality Sensor Module With Digital Output For Arduino And Microcontrollers Lightning Fast Sub 10 Second Response Time UART Or Custom IO Output Reliable Dust Detection For Home Purifiers Air Exchangers And Filtration Systems

Single unit PM2.5 sensor module with UART output
✔️ 5V TTL UART output, built-in fan, 0.3 ug/m3 resolution

High-precision PM2.5 sensor module based on SDS011 technology, ideal for home purifiers, air exchangers, and filtration systems. It provides fast, reliable digital output and supports UART or configurable IO output.

✅ Serial output: 9600 8N1, 1+0.5s report cycle, 10-byte data frame
✅ PM2.5 resolution: 0.3 ug/m3; PM2.5 and PM10 data
✅ 5V power input; TTL output; IO output can be customized
✅ Built-in fan; light-scattering principle for stable detection
✅ Data protocol: header AA, order C0, data bytes, checksum, trailer AB
✅ Pack includes: 1 x SDS011 PM2.5 sensor module

💡 What is a PM2.5 sensor used for in air quality projects? PM2.5 sensors are handy for monitoring indoor and outdoor air quality, especially for controlling purifiers and HVAC systems. - Handy for home air purifiers and filtration systems - Useful for HVAC monitoring and control of airflow - Helpful for environmental monitoring and data logging