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.
18.0 × 20.0 mm
4MB
Flash
None
PSRAM
29
GPIO pins
18.0×20.0mm
Size
Specifications
Datasheet ↗Module
FamilyWROOM
Embedded chipESP32-H2FH2S, ESP32-H2FH4S
GPIO pins29
AntennaPCB antenna
Dev boardESP32-Module-Prog-1(R), ESP-Module-Prog-SUB-02
Operating temp-40°C ~ 105°C
Dimensions18.0 × 20.0 × 3.2 mm
Memory
Flash2 / 4 MB
PSRAMNone
Connectivity
Bluetooth5.0
BLE5.0
Module variants
4 variantsBase lowest-cost config Top highest spec High-temp extended temperature range
| Variant | Flash | PSRAM | Tags |
|---|---|---|---|
| ESP32-H2-WROOM-02C-H2 | 2 MB | - | Base |
| ESP32-H2-WROOM-02C-H4 | 4 MB | - | |
| ESP32-H2-WROOM-02C-H2S | 4 MB | - | |
| ESP32-H2-WROOM-02C-H4S | 4 MB | - | Top |
About the ESP32-H2-WROOM-02C
The ESP32-H2-WROOM-02C module comes in several variants:
- 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.
