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.

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.