ESP32 30-Pin WiFi + Bluetooth Development Board

The ESP32 30-Pin Development Board is a powerful microcontroller platform featuring integrated WiFi and Bluetooth (BLE), designed for modern IoT and embedded applications. Powered by a dual-core ESP32 chipset, it delivers significantly higher performance than traditional 8-bit boards.

This board is widely supported by the Arduino IDE, MicroPython, and ESP-IDF, with strong community and library support from Espressif Systems. The 30-pin layout provides a compact form factor while still exposing essential GPIOs for sensors, displays, relays, and communication modules.

If Arduino UNO is a bicycle, this is a motorcycle.

Key Features

• ESP32 dual-core microcontroller

• Built-in WiFi (802.11 b/g/n)

• Built-in Bluetooth & BLE

• 30-pin compact layout

• 3.3V operating logic

• USB interface for programming & power

• Supports Arduino IDE, MicroPython, ESP-IDF

• Onboard voltage regulator & reset/boot buttons

 

Technical Specifications

Parameter	Value
Microcontroller	ESP32
CPU	Dual-core Xtensa LX6
Clock Speed	Up to 240 MHz
Operating Voltage	3.3V
Input Voltage	5V via USB
Flash Memory	4 MB (typical)
WiFi	802.11 b/g/n
Bluetooth	v4.2 (Classic + BLE)
GPIO Pins	Up to 25
ADC	12-bit
DAC	2 × 8-bit
Pin Count	30