- Modern Connectivity: Features a durable and reversible USB Type-C port for power and data.
- Compact & Breadboard-Friendly: Small form factor designed to fit easily onto a standard breadboard without obstructing adjacent pins.
- Reliable USB Interface: Utilizes the high-quality CP2104 USB-to-Serial bridge for stable communication.
- Dual-Core Performance: Integrated Wi-Fi (2.4GHz) and Bluetooth 4.2 (BLE and Classic) capabilities.
- Generous Memory: 4MB QSPI Flash memory for substantial firmware and data storage, supporting OTA updates.
- Flexible Power Input: Can be powered via USB Type-C 5V, the 5V (VIN) pin, or directly into the 3.3V pin.
ESP32-WROOM Live Mini Kit – Dual-Core Wi-Fi & Bluetooth Development Board with CP2104 USB Interface (Type-C Powered)
| Microcontroller | ESP32-WROOM-32 (Dual-core Xtensa LX6) |
|---|---|
| Clock Speed | Up to 240 MHz |
| Wireless | 2.4 GHz Wi-Fi (802.11 b/g/n), Bluetooth 4.2 |
| Memory | 4MB Flash, 520KB SRAM |
| Operating Voltage | 3.3V (Logic Level) |
| Input Voltage | 5V DC via USB Type-C or VIN pin |
| USB-Serial Chip | CP2104 |
| USB Connector | Type-C |
| Interface Access | 30+ GPIO pins (ADC, DAC, I2C, SPI, UART) |


- Hardware Connection: Connect the board to your development machine using a high-quality USB Type-C data cable.
- Driver Installation: Install the Silicon Labs CP2104 driver for your operating system (Windows, macOS, Linux).
- Software Configuration (Arduino IDE):
- Add the ESP32 board package via the Boards Manager in the Arduino IDE.
- Select “ESP32 Dev Module” as your target board under the Tools menu.
- Ensure the correct COM/Serial Port is selected.
- Flashing Code: The board typically handles automatic boot mode selection. Simply click ‘Upload’ in the IDE. If needed, manually hold the BOOT (Flash) button while pressing and releasing the EN (Reset) button to force upload mode.
- Prototyping: The pin headers are breadboard-compatible, allowing easy integration of sensors, relays, and other modules.
No. The ESP32 chip strictly uses 3.3V logic levels. Applying 5V directly to any GPIO pin will permanently damage the chip. Use a logic level converter if interfacing with 5V sensors.
The Type-C connector is physically more robust, universally adopted on new devices, and reversible, preventing damage from incorrect insertion.
Yes, but you will need an external power management circuit. This specific board does not include an onboard Li-Po charging circuit or battery holder. You must supply a regulated 3.3V to the 3.3V pin or 5V to the VIN pin.
Ensure you have installed the correct CP2104 driver and are using a functional USB data cable. Try manually engaging the BOOT mode (hold BOOT, tap EN/Reset, release BOOT upon upload start) if the automatic method fails.
Yes, the ESP32-WROOM module supports dual-mode Bluetooth, which includes both Classic Bluetooth (BR/EDR) and Bluetooth Low Energy (BLE 4.2).








