ESP32 WROOM-32 Type-C 38 Pin Dev Board – Dual Core WiFi+BT

The ESP32 WROOM-32 Type-C Development Board (38 Pin Version) is a versatile and high-performance microcontroller module designed for the modern Internet of Things (IoT). Powered by the robust ESP32-S chip, this board integrates a dual-core processor, Wi-Fi, and Bluetooth into a compact form factor. Ideally suited for everything from low-power sensor networks to demanding voice encoding tasks, this version features a USB Type-C port for durable and reversible connectivity.

Dual-Core Processing Power

At the heart of the module is a scalable, adaptive dual-core CPU with clock speeds adjustable from 80 MHz to 240 MHz. It also features a low-power coprocessor that can monitor peripherals while the main CPU is powered down, ensuring ultra-low energy consumption (under 5 µA in deep sleep), making it perfect for battery-powered or wearable electronics.

Seamless Connectivity

• Wi-Fi (802.11 b/g/n): Connect directly to the internet with data rates up to 150 Mbps for remote monitoring or video streaming.

• Bluetooth (v4.2 BR/EDR & BLE): Supports both classic Bluetooth for audio/data and Bluetooth Low Energy (BLE) for connecting to phones and beacons.

• USB Type-C: Equipped with the reliable CP2102 USB-to-UART bridge, ensuring stable serial communication and easy programming via modern cables.

Rich Peripheral Interface

With 38 GPIO pins, this board offers extensive connectivity options compared to the standard 30-pin version. It integrates capacitive touch sensors, Hall sensors, high-speed SDIO/SPI, UART, I2C, and low-noise sensing amplifiers, allowing you to interface with a vast range of sensors, displays, and actuators.

Key Features

• High Performance: Dual-core 32-bit LX6 microprocessor (up to 240MHz).

• Modern Interface: USB Type-C connector for power and programming.

• Extended Pinout: 38 Pins providing access to ADC, DAC, PWM, I2C, SPI, and more.

• Low Power: Ultra-efficient power management for battery longevity.

• Developer Friendly: Fully compatible with Arduino IDE, MicroPython, and ESP-IDF.

Technical Specifications

Typical Application Scenarios

• IoT Hubs: Universal low-power sensor hubs and data loggers.

• Smart Home: Automated lighting, smart sockets, and baby monitors.

• Multimedia: Wi-Fi speech recognition, music streaming, and MP3 decoding.

• Industrial: Wireless control systems and mesh networking.

• Wearables: Health monitors and location-aware devices.

Package Includes

• 1 x ESP32 WROOM-32 C Type CP2102 USB Dual Core WiFi + Bluetooth 38 Pins

Important Product Disclaimer

Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. Product images are shown for illustrative purposes only and may differ from the actual product.

Note

Troubleshooting Tips:

• Power Supply: Use a stable 5V, 1A power source and a high-quality short USB cable to prevent power drops.

• Pin Mapping: Always reference the specific 38-pin pinout diagram before connecting external hardware to avoid short circuits or damage.

• Drivers: Ensure the CP210x drivers are installed on your computer to recognize the COM port.