ESP32-C3-WROOM-02 WiFi & BLE 5.0 Module (4MB Flash, PCB Antenna)

The ESP32-C3-WROOM-02 is a compact wireless microcontroller module featuring a 32-bit RISC-V architecture alongside Wi-Fi and Bluetooth connectivity. It is an ideal choice for makers, students, and engineers developing secure Internet of Things (IoT) hardware and smart connected devices.

32-bit RISC-V processing core

Driven by a 32-bit RISC-V core, the module delivers efficient processing power tailored for edge computing and lightweight embedded IoT tasks.

Wi-Fi 4 and Bluetooth 5.0 LE

Integrated Wi-Fi 4 and Bluetooth 5.0 Low Energy provide robust wireless communication for cloud connectivity, local networking, and simple device provisioning.

Onboard 4MB flash memory

The module includes 4MB of embedded flash memory, offering ample capacity for custom firmware, wireless communication stacks, and user data storage.

Comprehensive hardware interfaces

Built-in support for UART, I2C, and SPI serial interfaces allows straightforward integration with a broad range of external sensors, actuators, and peripheral modules.

Downloads & documentation

• Datasheet