Learn Espressif ESP32-H2

The one ESP32 chip built with no WiFi at all — a dedicated, low-power Bluetooth LE and Zigbee/Thread/Matter radio.

Board Basics

Introduction, pinout, and protocols — all in one guide.

ESP32-H2 Pinout Guide: GPIO, ADC, and the WiFi-Free Thread/Zigbee Radio Explained

Wiring sensors and modules, plus the library you need to talk to them.

Sensor Integration

Coming soon

Library & Setup

Coming soon

No Espressif ESP32-H2 projects yet — we're adding them soon

More Espressif ESP32-H2 guides worth reading.

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ESP32 REST API Tutorial: Build a JSON API for Sensors and Relays

ESP32 + Home Assistant WiFi Smart Switch: Relay, Button & MQTT Discovery