Air Quality Kit v1.1 with M5StampS3A (SEN55, SCD40) _MAKE_PROTO_CROC At its heart is CEVA’s

At its heart is CEVA’s BNO086

Linux) - can be used in Arduino or CircuitPython as a USB serial console

4GHz controller by Retro-Bit

The HAT features an isolated interface and can be used to read consumption meters with a P1 customer interface or create custom meters for M-Bus systems

Peripherals 2x UART

Air Quality Kit v1.1 with M5StampS3A (SEN55, SCD40) _MAKE_PROTO_CROC At its heart is CEVA’sThe M5Stack Air Quality v1. 1 is a small, low power air monitor using the Stamp S3A for better efficiency and Wi Fi performance. It has a 1. 54 e ink display and built in sensors for PM1. 0PM10, temperature, humidity, VOCs, and CO. A 600mAh battery with sleep and wake functions supports long term use, and data can be uploaded to Ezdata Cloud. With its magnetic base and LEGO compatible mounting holes, its easy to set up in homes, schools, or industrial