M5Stack NanoH2 (C149) – ESP32-H2 for Zigbee, Thread and Matter

The NanoH2 is a small board with the ESP32-H2, which speaks Zigbee and Thread instead of Wi-Fi. That makes it a way to build your own Thread or Matter devices that connect to Home Assistant through a Thread border router.

The board has an RGB LED, an IR transmitter and a Grove port for a sensor. Note: the ESP32-H2 has no Wi-Fi.

Works with

• ESP-IDF and Espressif's Zigbee and Matter examples
• Arduino
• ESPHome (support for ESP32-H2 and Thread exists, but is newer and more limited than for the Wi-Fi boards)

You also need

A USB-C cable. For Thread or Matter you need a border router, for example a Home Assistant Connect ZBT-1, an Apple TV or a Google Nest Hub.

Specifications

• SoC: ESP32-H2, RISC-V up to 96 MHz, 4 MB flash
• Radio: IEEE 802.15.4 (Zigbee 3.0, Thread, Matter), Bluetooth LE
• Other: WS2812 RGB LED, IR transmitter, Grove port
• Power: 5 V via USB-C

Manufacturer and documentation

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].

• Product documentation (M5Stack)
• Manufacturer certifications (CE/RoHS)

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