ESP32 Wi-Fi + Bluetooth Development Board - 38 Pin

The ESP32 CP2102 38 Pin Development Board is a high-performance, versatile solution for IoT projects, smart home devices, sensor networks, and wireless communication modules. Featuring the robust ESP-WROOM-32 module and CP2102 USB-to-serial chip, it allows seamless programming and stable connectivity for both beginners and professional developers.

Key Features:

• ESP-WROOM-32 Module: Dual-core 32-bit LX6 processor running up to 240 MHz with 520 KB SRAM, 448 KB ROM, and 16 KB RTC SRAM.
• Wireless Connectivity: 802.11 b/g/n Wi-Fi with speeds up to 150 Mbps and Bluetooth 4.2 supporting both Classic and BLE.
• Versatile GPIOs: 34 programmable GPIO pins for connecting sensors, LEDs, motors, and other peripherals.
• Analog and Digital Capabilities: 18 channels of 12-bit SAR ADC, 2 channels of 8-bit DAC, and ultra-low noise analog amplifier for precise signal processing.
• Comprehensive Serial Communication: Multiple interfaces including 4 x SPI, 2 x I2C, 2 x I2S, and 3 x UART.
• Integrated Antenna: On-board PCB antenna with 2 dBi gain ensures stable Wi-Fi and Bluetooth performance.

Additional Specifications:

• Flash Memory: 32Mbit SPI Flash
• Built-In Sensors: Hall sensor, temperature sensor, capacitive touch sensor
• Interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC
• IO Ports: 22 usable pins for peripherals
• Default Baud Rate: 115200 BPS
• Frequency Range: 2412 ~ 2484 MHz
• Transmit Power and Receive Sensitivity optimized for Wi-Fi standards (802.11b/g/n)
• Power Supply: USB 5V or 5–12V via pins
• Operating Temperature: -20°C to 85°C; Storage: -40°C to 90°C, humidity < 90% RH
• Dimensions: 52mm x 29mm x 15mm

Expand Your ESP32 Projects

Micro USB and USB-C versions are available for flexible connectivity options. For smaller setups, check out the 30-pin ESP32 development board. This module has also been used in projects like multiplayer Pong with Wi-Fi UDP.

To help choose the best ESP32 board for your application, see our Comprehensive ESP32 Development Guide.

With its rich features and reliable connectivity, the ESP32 CP2102 38 Pin Development Board is ideal for building connected devices, prototyping IoT applications, and exploring creative electronics projects.