M5Stack climate sensor (U001-C) – temperature, humidity and pressure (SHT30 + QMP6988)


 

 


This climate sensor measures temperature, humidity and air pressure and connects with a Grove cable, no soldering needed.

It contains two proven sensors: the SHT30 for temperature and humidity, and the QMP6988 for air pressure. Both are supported out of the box in ESPHome, so the configuration is a few lines of YAML.

This is the sensor we recommend for a first indoor-climate project: inexpensive, accurate enough for home use and easy to get into Home Assistant.

Works with

  • ESPHome (components sht3xd and qmp6988)
  • Home Assistant
  • All M5Stack controllers with a Grove port

You also need

A controller (e.g. AtomS3 Lite or NanoC6) and a Grove cable.

Good to know

The sensor reads slightly warm if it sits right next to the controller. Use a longer Grove cable if you want exact temperature values.

Specifications

Temperature−40 to +125 °C, ±0.2 °C
Humidity0–100 % RH, ±2 %
Air pressure300–1100 hPa
InterfaceI2C (Grove), addresses 0x44 and 0x70

Documentation and certification

Manufacturer: M5Stack Technology Co., Ltd, Block A10, Expo Bay South Coast, Fuhai Street, Bao'an District, Shenzhen, China, [email protected]. EU representative: Success Courier SL, Calle Rio Tormes 1, Planta 1, Derecha, Oficina 3, 28947 Fuenlabrada, Madrid, Spain, [email protected].

End-of-life electronics must be taken to separate collection. Read about e-waste.



Write a review