Details
Based on ESP32-H2FH4S chip
supports BLE / Zigbee / Thread wireless communication
The ESP32-H2-Zero is an entry-level RISC-V microcontroller development board integrating BLE 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread). It is compact in size and powerful, with multiple peripheral interfaces. Suitable for smart home, industrial automation, healthcare, consumer electronics and other applications.
Adopts ESP32-H2FH4S module, which is equipped with RISC-V 32-bit single-core processor, up to 96MHz main frequency, built-in 4MB Flash; Integrates rich peripherals including SPI, UART, I2C, I2S, LED PWM, ADC and other interfaces, more convenient to use and expand a variety of peripheral modules.
Comes with online examples and tutorials for ESP-IDF development environment, so that you can easily and quickly get started and apply it to the product.
Key features include:
- Adopts ESP32-H2FH4S chip with RISC-V 32-bit single-core processor, up to 96MHz main frequency, built-in 4MB Flash
- Integrated BLE 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread) wireless communication, with superior RF performance
- Type-C connector, easier to use
- Rich peripheral interfaces, offer strong compatibility and expandability
- Castellated module allows soldering directly to carrier boards
Comprehensive SDK, dev resources, and tutorials to help you easily get started
supports BLE 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread)
Its Bluetooth Low Energy subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh
- ESP32-H2FH4S
Equipped with a RISC-V 32-bit single-core processor, supports up to 96MHz clock frequency - 2.4G ceramic antenna
- ME6217C33M5G
Low dropout regulator, 800mA output (Max.) - WS2812
Cool RGB LED
- BOOT button
Press it and then press the RESET button to enter download mode - RESET button
- USB Type-C port
for program downloading and debugging - ESP32-H2FH4S pinout
| PRODUCT | MCU | Main Frequency | Flash | SRAM | PSRAM | Features |
|---|---|---|---|---|---|---|
![]() ESP32-S3-Zero-N8R8 |
ESP32-S3-PICO-1-N8R8 | 240MHz | 8MB | 512KB | 8MB | Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) |
![]() ESP32-S3-Zero |
ESP32-S3FH4R2 | 240MHz | 4MB | 512KB | 2MB | Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) |
![]() ESP32-C6-Zero |
ESP32-C6FH8 | 160MHz | 8MB | 512KB | - | Supports Wi-Fi 6, Bluetooth 5 (LE), and IEEE 802.15.4 (Zigbee 3.0 and Thread) |
![]() ESP32-C5-Zero |
ESP32-C5-HF4 | 240MHz | 4MB | 384KB | - | Supports 2.4GHz and 5GHz dual-band Wi-Fi, Bluetooth 5 (LE), and IEEE 802.15.4 (Zigbee 3.0 and Thread) |
![]() ESP32-C3-Zero |
ESP32-C3FH4 | 160MHz | 4MB | 400KB | - | Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) |
![]() ESP32-H2-Zero |
ESP32-H2FH4S | 96MHz | 4MB | 320KB | - | Supports Bluetooth 5 (LE) and IEEE 802.15.4 (Zigbee 3.0 and Thread) |
Quick Overview
ESP32-H2-Zero
ESP32-H2-Zero x1
ESP32-H2-Zero-M
ESP32-H2-Zero with pre-soldered headers x1






