ESP32 38-Pin Development Board with CP2102 USB Driver (ESP-WROOM-32)
The ESP32 38-Pin Development Board is one of the most popular Wi-Fi and Bluetooth microcontroller boards for IoT and embedded applications. Built around the ESP32-WROOM-32 module from Espressif, it combines a high-performance dual-core Xtensa® LX6 processor running at up to 240MHz with integrated 2.4GHz Wi-Fi and Bluetooth 4.2 (Classic + BLE).
This version features the reliable CP2102 USB-to-Serial converter, ensuring stable programming and serial communication with Windows, Linux, and macOS. The board includes 38 GPIO pins, making it suitable for a wide range of projects involving sensors, displays, motors, relays, robotics, and wireless communication.
With 4MB (32Mbit) SPI Flash, 520KB SRAM, multiple communication interfaces (UART, SPI, I2C, I2S, CAN), ADC, DAC, PWM, capacitive touch sensing, and deep sleep support, the ESP32 is an excellent choice for both beginners and professional developers. It is fully supported by Arduino IDE, ESP-IDF, PlatformIO, MicroPython, and ESPHome.
Features
- ESP32-WROOM-32 Module
- Dual-Core Xtensa® LX6 Processor
- Up to 240MHz CPU Clock
- 2.4GHz Wi-Fi (802.11 b/g/n)
- Bluetooth 4.2 (Classic + BLE)
- 32Mbit (4MB) SPI Flash Memory
- 520KB SRAM
- CP2102 USB-to-UART Interface
- 38-Pin Development Board
- USB Powered (Type C)
- Multiple GPIO, ADC, DAC & PWM
- Capacitive Touch Support
- Deep Sleep & Low Power Modes
- Compatible with Arduino IDE, ESP-IDF, PlatformIO, ESPHome & MicroPython
| Specification |
Details |
| Module |
ESP32-WROOM-32 |
| Processor |
Dual-Core Xtensa® LX6 |
| CPU Speed |
Up to 240MHz |
| Flash Memory |
32Mbit (4MB) SPI Flash |
| SRAM |
520KB |
| Wi-Fi |
IEEE 802.11 b/g/n (2.4GHz) |
| Bluetooth |
Bluetooth 4.2 (Classic + BLE) |
| USB Interface |
CP2102 USB-to-UART |
| USB Connector |
Type C |
| GPIO Pins |
38-Pin Development Board |
| ADC |
18 Channels (12-bit) |
| DAC |
2 Channels |
| Touch Sensors |
10 Capacitive Touch Pins |
| Communication |
UART, SPI, I2C, I2S, CAN, PWM |
| Operating Voltage |
3.3V |
| Input Voltage |
5V via USB or VIN |
Package Includes
- 1 × ESP32 38-Pin Development Board (CP2102)
Applications
- Internet of Things (IoT)
- Home Automation
- ESPHome Projects
- Home Assistant
- Smart Agriculture
- Robotics
- Wireless Sensor Networks
- Data Logging
- Industrial Automation
- MQTT & Web Server
- Bluetooth Applications
- Remote Monitoring Systems