- ESP32-H2FH2S
- ESP32-H2FH4S
- Basic variant
- 2MB flash
- Enhanced flash
- 4MB flash
- Newer basic variant
- 4MB flash
- Newer enhanced flash variant
- 4MB flash
- ESP32-H2-WROOM-02C-H2: This is the basic variant with 2MB of flash memory, suitable for most applications.
- ESP32-H2-WROOM-02C-H4: This variant features 4MB of flash memory and is designed for enhanced performance, making it ideal for applications requiring more memory.
- ESP32-H2-WROOM-02C-H2S: This variant is designed for high-temperature environments, featuring 4MB of flash memory, making it suitable for industrial applications.
- ESP32-H2-WROOM-02C-H4S: This is the top variant with 4MB of flash memory, designed for high-temperature environments and enhanced performance, making it ideal for demanding applications.
ESP32-H2-WROOM-02C
The ESP32-H2-WROOM-02C module is based on the ESP32-H2 chip, and can be mounted onto the surface of a PCB board. It has 19 GPIOs, and the pin usage is compatible with ESP8684-WROOM-02C/UC, ESP-WROOM-02D/U, ESP-WROOM-02. It supports UART, LED PWM, I2C, SPI, I2S, RMT, etc.
Embedded Chip(s):
ESP32-H2-WROOM-02C Module Variants
ESP32-H2-WROOM-02C-H2
Base Flash: 2 MB PSRAM
ESP32-H2-WROOM-02C-H4
Flash: 4 MB PSRAM
ESP32-H2-WROOM-02C-H2S
Flash: 4 MB PSRAM
ESP32-H2-WROOM-02C-H4S
Top Flash: 4 MB PSRAM
The ESP32-H2-WROOM-02C module comes in several variants:
Note: Variants may have different features, flash sizes, and PSRAM configurations. Check the individual module pages for detailed specifications.
ESP32-H2-WROOM-02C Technical Specifications
🛰️ Connectivity
Antenna PCB antenna
WiFi -
BLE 5.0
Microcontroller
GPIO Count 29
Flash Size 2 / 4 MB
PSRAM Size 0 MB
Operating Temperature -40°C ~ 105°C
ESP32-H2-WROOM-02C Dimensions
Width 18.0 mm
Length 20.0 mm
Height 3.2 mm