This is the ESP32S-DEV development board based on the ESP-WROOM-32, which comes with WiFi and Bluetooth connectivity, USB port CH340, and keys. Additionally, all the I/O pins of the ESP-WROOM-32 module can be accessed through the extension headers. The board features 2x19pin extension headers, which provide access to all the I/O pins of the module, and 2x keys that can be used as a reset button or for user-defined purposes.

SPECIFICATIONS

• ESP-WROOM-32 32-bit 240 MHz microprocessor
• Supply Voltage: 5V
• 2.4 GHz Wi-Fi
• Bluetooth 4.2
• 4 MByte (32Mbit) SPI Flash
• 448 KB ROM
• 520 KB SRAM
• 16 KB SRAM in RTC
• PCB Antenna
• Powered via USB Type-C Connector, or via pin header
• Reset and User/Firmware buttons
• User and Power LED
• USB Type-C connector
• Virtual USB port provided by CH340 for debugging and firmware upgrade
• Assembled with ESP-WROOM-32 module
• Dimensions: 51.5 x 28.5mm

PINOUT

SHIPPING LIST

• 1 x NodeMCU ESP32 Arduino Micropython WiFi Bluetooth Development Board CH340 Type C