Unlock the absolute full potential of the ESP32 with this expanded 38-pin development board. While standard 30-pin variants hide away critical chip signals, this 38-pin breakout routes out maximum GPIO line access from the underlying ESP32-WROOM-32D module, giving you the ultimate canvas for complex, multi-sensor IoT systems.

Upgraded with a modern, durable USB Type-C port for fast programming and reliable power delivery, this board combines a blazing dual-core 240 MHz processor, built-in Wi-Fi, and dual-mode Bluetooth (BLE) with unmatched hardware connectivity. If your design demands multiple displays, SPI devices, touch interfaces, and analog sensors all running at once—this is the board you need.

Key Features

• Maximum Pin Outburst (38 Pins): Exposes additional GPIOs, extra ADC channels, SPI buses, and power pins that are typically omitted on smaller 30-pin boards.

• Modern USB Type-C Port: Enjoy effortless, reversible cable connections for high-speed USB-to-UART code uploading and stable board power.

• Dual-Core Processing & Wireless: Powered by a 32-bit dual-core 240 MHz CPU with onboard 802.11 b/g/n Wi-Fi and Bluetooth 4.2 BLE for lag-free wireless communication.

• Massive Multiplexing & Hardware Support: Hardware support for up to 18 ADC channels, Touch Pins, PWM channels, dual I2C buses, up to 3 UART serial ports, and multiple SPI interfaces.

• Breadboard & Shield Versatile: Standard 2.54mm (0.1″) pin pitch breaks out power, ground, and signal lines cleanly for fast jumper-wire prototyping.

Expanded 38-Pin Specifications