ESP32 CP2102 38-Pin WiFi Bluetooth Development Board ESP-WROOM-32

ESP32 CP2102 38-Pin WiFi & Bluetooth Development Board – ESP-WROOM-32

The ESP32 Development Board based on the ESP-WROOM-32 module is a powerhouse microcontroller platform featuring dual-core processing, integrated WiFi, and Bluetooth — all in a breadboard-friendly 38-pin form factor. With the reliable CP2102 USB-to-UART bridge, it offers plug-and-play programming from any computer.

Key Specifications

• Module: ESP-WROOM-32 (ESP32-D0WDQ6)
• CPU: Dual-Core Xtensa LX6 @ up to 240 MHz
• RAM: 520 KB SRAM
• Flash: 4 MB SPI Flash
• WiFi: 802.11 b/g/n (2.4 GHz)
• Bluetooth: BT 4.2 + BLE
• GPIO: 38 pins (including 18 ADC channels, 2 DAC, touch pins)
• USB-UART: CP2102
• Operating Voltage: 3.3V logic, 5V USB input

Compatibility & Use Cases

Fully compatible with the Arduino IDE, MicroPython, and ESP-IDF. Works seamlessly with all standard Arduino libraries and shields via I2C, SPI, and UART. Common applications include:

• WiFi-connected IoT sensor nodes and data loggers
• BLE beacon and proximity detection systems
• Home automation and MQTT-based smart home devices
• Web server and REST API-based control panels
• Robotics and motor control with wireless command

The 38-pin layout fits standard 830-point breadboards with one row of clearance on each side for easy prototyping.

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