ESP32 Expansion Board 30 pinsSKU 9018

ESP Boards & Shields

ESP32 Expansion Board 30 pins

₹200

01 — About

What it does

The ESP32 Expansion Board 30 Pins is a versatile breakout and base board designed for the narrow 30-pin ESP32 DevKit V1 development module. It breaks out all GPIO, power, and ground pins to clearly labeled headers, making it easy to connect sensors, actuators, and peripheral modules for IoT, robotics, and embedded development projects.

Key features

  • Designed for ESP32 30-pin DevKit V1 development modules
  • Breaks out all GPIO pins to labeled 2.54mm headers
  • Selectable 3.3V or 5V output via onboard jumper
  • GVS interface (Ground, Voltage, Signal) for easy sensor wiring
  • Supports Type-C USB, Micro USB, and DC jack power input
  • Onboard power-on LED indicator
  • Onboard BOOT and RESET buttons for firmware flashing
  • Compact, breadboard-friendly layout
  • M3 mounting holes for secure installation
  • Easy integration with sensors, relays, displays, and industrial modules

Good to know

  • Compatible only with narrow 30-pin ESP32 DevKit V1 boards (header spacing 27.94mm / 1 inch); not suitable for 38-pin ESP32 boards.
  • The ESP32 development module is not included unless stated otherwise.
  • Set the voltage jumper correctly (3.3V or 5V) before connecting external modules.
  • Do not power the board through multiple input sources simultaneously.
  • Verify header spacing on your ESP32 board before purchase to ensure compatibility.
  • Use BOOT and RESET buttons as needed during firmware upload.

02 — Datasheet

Specifications

12
Compatibility
ESP32 DevKit V1 / ESP-WROOM-32, 30-pin narrow version
Number of Pins
30 Pins
GPIO Access
All I/O pins of the ESP32 development module
Header Pitch
2.54 mm
Output Voltage
5V or 3.3V (jumper selectable)
Power Input
USB Type-C, Micro USB, DC Jack
DC Jack Input Range
6.5V – 16V DC
Onboard Regulator
5V, 1A
Indicators
Power-on LED
Buttons
BOOT and RESET
Board Dimensions
65mm x 55mm (varies by version)
Mounting Dimensions
60mm x 50mm, M3 screw holes