ESP32-H2 Pinout Guide

RISC-V, BLE 5.0, Thread/Zigbee — no Wi-Fi, ultra-low power.

The ESP32-H2 is Espressif's low-power mesh networking chip. It has no Wi-Fi but supports BLE 5.0, Thread, and Zigbee on a single RISC-V core. Ideal for battery-powered end devices.

Key Specs

ArchitectureRISC-V, single-core, 96 MHz
GPIO Pins26
ADC7 channels, 12-bit
Wi-Fi❌ Not available
Bluetooth✅ BLE 5.0
Thread/Zigbee✅ Thread 1.3 + Zigbee 3.0
DAC❌ Not available

Strapping Pins

ESP32-H2 strapping pins: GPIO8 and GPIO9.

🔧 Compare ESP32 Variants

See how H2 compares to S3, C3, S2, and C6.

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