ESP32 WROOM-32 C Type CP2102 USB Dual Core WiFi + Bluetooth 38 Pins Development Board

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SKU: BE03038
Availability : In Stock Pre order Out of stock
Categories: ESP Wifi Modules
Description

The ESP32 WROOM-32 C Type Development Board is a versatile dual-core WiFi + Bluetooth MCU module designed for a wide range of applications, including low-power sensor networks, voice encoding, MP3 decoding, wearable devices, and IoT solutions. Powered by the ESP32S chip, it features two CPU cores with adjustable clock speeds from 80 MHz to 240 MHz and a low-power coprocessor, delivering high performance with minimal energy consumption.

Integrated peripherals include capacitive touch sensors, Hall sensors, Ethernet, SPI, UART, SD card interface, and I2C. With up to 22 dBm output and data rates of 150 Mbps, this board offers robust Wi-Fi and Bluetooth connectivity for reliable internet access and wireless communication. Its ultra-low power consumption (< 5 µA in deep sleep) makes it ideal for battery-powered and energy-sensitive applications.

The board also includes a C-Type CP2102 USB-to-UART bridge for seamless programming and debugging using Arduino IDE, MicroPython, or ESP-IDF.

Applications

  • IoT devices and smart home systems

  • Wearable electronics and battery-powered gadgets

  • Sensor networks and environmental monitoring

  • Voice recognition and audio processing projects

  • Robotics and automation requiring Wi-Fi and Bluetooth communication

Key Features

  • Dual-core ESP32 WROOM-32 processor, adjustable 80–240 MHz

  • Integrated Wi-Fi 802.11 b/g/n and Bluetooth v4.2 (BLE + Classic)

  • Ultra-low power consumption (<5 µA in deep sleep mode)

  • 38 GPIO pins with multiple ADC, DAC, PWM, SPI, UART, I2C, and touch sensor support

  • C-Type CP2102 USB-to-UART bridge for programming and serial communication

  • Supports Arduino IDE, MicroPython, and ESP-IDF programming

  • High reliability with pre-tested visual, functional, and performance checks

  • Stable operation with heatsink, ventilation, and proper USB cable usage

Specifications

Parameter Details
Microcontroller ESP32 WROOM-32 dual-core
CPU Dual-core, 80–240 MHz adjustable
Flash Memory 4 MB
SRAM 520 KB
Wireless Connectivity Wi-Fi 802.11 b/g/n, Bluetooth v4.2 (BLE + Classic)
USB Interface C-Type CP2102 USB-to-UART bridge
GPIO Pins 38 pins (ADC, DAC, PWM, I2C, SPI, UART, Touch)
Operating Voltage 3.3V
Power Consumption < 5 µA (deep sleep mode)
Programming Arduino IDE, MicroPython, ESP-IDF
Dimensions Compact size for embedded applications

Package Includes

  • 1 × ESP32 WROOM-32 C Type CP2102 USB Dual Core WiFi + Bluetooth 38-Pin Development Board