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ESP32 30P DEVKIT V1 Power Board Type-C USB and Micro USB CH340C

The ESP32 30P DEVKIT V1 Power Board is a compact power expansion module designed specifically for ESP32 30-pin DEVKIT V1 development boards. It provides a reliable and flexible power management solution by allowing the ESP32 to be powered through multiple input options, including USB Type-C, Micro USB, and external DC power sources. The board integrates voltage regulation and power distribution circuits to provide a stable supply for ESP32 projects, reducing wiring complexity and improving system reliability. Its plug-and-play design makes it suitable for prototyping, IoT devices, embedded systems, and standalone ESP32 applications where consistent power delivery is required.

Package Includes

  • 1 × ESP32 30P DEVKIT V1 Power Board
35.00 AED 35.00 AED (Tax included)

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Features

  • Designed for ESP32 DEVKIT V1 30-pin development boards.
  • Supports USB Type-C and Micro USB power input options.
  • Compatible with external DC power input.
  • Provides regulated and stable power output.
  • Onboard voltage regulation for safe ESP32 operation.
  • Plug-and-play installation without additional wiring.
  • Compact and lightweight expansion board design.
  • Reduces power connection complexity during development.
  • Improves ESP32 stability by reducing voltage fluctuations.
  • Suitable for IoT, automation, and embedded applications.

Principle of Operation

The ESP32 power board operates by accepting power from USB or an external DC input source and converting it into regulated voltage levels suitable for the ESP32 DEVKIT V1. The onboard voltage regulator maintains a stable output voltage even when the input supply varies.

After regulation, the power is delivered directly to the ESP32 development board through the connected power pins. This provides a more reliable power source compared to unstable USB connections or insufficient external supplies, helping prevent issues such as ESP32 resets and brownouts.

Applications

  • ESP32 IoT development projects
  • Wireless communication systems
  • Smart home automation devices
  • Embedded control systems
  • Standalone ESP32 installations
  • Sensor monitoring systems
  • Robotics and automation projects
  • Prototype development platforms
  • Industrial ESP32 applications

Pinout

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Pin / Connector Function
USB Type-C 5V Power Input
Micro USB 5V Power Input
DC Input External Power Input
5V Output Regulated 5V Supply
3.3V Output Regulated 3.3V Supply
GND Ground Connection

Wiring

The power board connects directly to an ESP32 DEVKIT V1 30-pin development board. No additional jumper wires are required. Power can be supplied through USB connectors or an external DC source depending on the application requirements.

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Connection Description
ESP32 DEVKIT V1 Install directly onto the power expansion board
USB Type-C / Micro USB Connect 5V USB power source
External DC Input Connect external regulated power source
5V / 3.3V Output Supply power to external peripherals

Specifications

Product Type ESP32 Power Expansion Board
Compatible Board ESP32 DEVKIT V1 30-Pin Development Board
USB Interface USB Type-C and Micro USB
USB Driver CH340C
Input Voltage 5V USB or External DC Input
Output Voltage Regulated 5V / 3.3V
Voltage Regulation Integrated Voltage Regulator
Board Compatibility ESP32 30-Pin DEVKIT V1
Form Factor Compact Expansion Module
Application ESP32 Power Management and Prototyping

Library Required

This power expansion board does not require any additional software libraries. It works as a hardware power management accessory for ESP32 development boards.

For programming the ESP32 DEVKIT V1, install the following software packages:

  • ESP32 Arduino Core for Arduino IDE development.
  • CH340 USB Driver for USB communication with the ESP32 board.

Example Arduino Code


// ESP32 Power Board Test Example
// Tests ESP32 onboard LED

#define LED_PIN 2

void setup() {

  pinMode(LED_PIN, OUTPUT);

}

void loop() {

  digitalWrite(LED_PIN, HIGH);
  delay(1000);

  digitalWrite(LED_PIN, LOW);
  delay(1000);

}

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