---
product_id: 648548954
title: "Expansion Board for Raspberry Pi 5/4B with Active Cooler, PWM & Bus Servo Motor Driver, DC Power Port RPi 5/4B Hat Robot Secondary Develop Hiwonder MasterPi/ArmPi mini/TurboPi Upgrade with Tutorial"
brand: "lewansoul"
price: "€ 9.62"
currency: EUR
in_stock: false
url: https://www.desertcart.sk/products/648548954-expansion-board-for-raspberry-pi-5-4b-with-active-cooler
store_origin: SK
region: Slovakia
---

# Active cooler support Drives 4 motors with PID control Cortex-M3 32-bit ARM chip Expansion Board for Raspberry Pi 5/4B with Active Cooler, PWM & Bus Servo Motor Driver, DC Power Port RPi 5/4B Hat Robot Secondary Develop Hiwonder MasterPi/ArmPi mini/TurboPi Upgrade with Tutorial

**Brand:** lewansoul
**Price:** € 9.62
**Availability:** ❌ Out of Stock

## Summary

> 🤖 Upgrade your Raspberry Pi robotics game—cool, fast, and ready to roll!

## Quick Answers

- **What is this?** Expansion Board for Raspberry Pi 5/4B with Active Cooler, PWM & Bus Servo Motor Driver, DC Power Port RPi 5/4B Hat Robot Secondary Develop Hiwonder MasterPi/ArmPi mini/TurboPi Upgrade with Tutorial by lewansoul
- **How much does it cost?** € 9.62 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/648548954-expansion-board-for-raspberry-pi-5-4b-with-active-cooler)

## Best For

- lewansoul enthusiasts

## Why This Product

- Trusted lewansoul brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Advanced Motor Control:** Simultaneously drives 4 motors with precise PID speed regulation for smooth robotics.
- • **Integrated Active Cooling:** Supports active coolers and heat sinks to keep your projects running cool under pressure.
- • **Robust Secondary Development:** Perfect for building robotic arms, humanoids, and multi-wheel robot cars with guided tutorials.
- • **High-Performance Cortex-M3 Core:** Offloads motor and servo control to boost your Raspberry Pi’s processing speed.
- • **Seamless Pi 5 & 4B Compatibility:** Plug-and-play design with identical interfaces—no messy cables needed.

## Overview

The Hiwonder Expansion Board is a cutting-edge Raspberry Pi 5/4B compatible development hat featuring a Cortex-M3 32-bit ARM processor. It supports active cooling, drives up to four motors with PID control, and enables efficient offloading of servo and motor tasks from the Pi. Designed for advanced robotics projects, it offers seamless integration without external cables and comes with tutorials for secondary development on robotic arms, humanoids, and various robot car models.

## Description

Full description not available

## Features

- Compatible for both the latest Raspberry Pi 5 models and Raspberry Pi 4B, featuring identical interfaces. No external flat cables are required, and supports peripherals such as active cooler / heat sinks.
- Leveraging a Cortex-M3 32-bit high-performance ARM chip, it communicates via the MCU serial port to independently drive peripherals such as servos and motors. This alleviates the workload of Raspberry Pi 5, significantly enhancing the processing efficiency and speed of Raspberry Pi robots.
- Hiwonder Raspberry Pi 5 expansion board integrates a Cortex-M3 32-bit high-performance Arm chip, utilizing cyclic redundancy check (CRC) algorithm for communication, thereby driving servos, motors, sensors and other executable components. With support for secondary development and expansion, it emerges as the optimal choice for developing robotic arms, articulated humanoid robots, and robot cars.
- Hiwonder Expansion Board It is capable of driving four motors simultaneously and implementing PID speed control. This accommodates the interface requirements of a wide range of robotic car models, including two-wheeled, differential four-wheeled, mecanum wheel, omnidirectional wheel, steering, and Ackermann robot cars.
- Upgrade RPi 5 and 4B Hat for Robot Secondary Development, Hiwonder Robotic Arm, MasterPi, ArmPi mini, TurboPi upgrade to Raspberry Pi 5 with learning tutorials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Processor | core_m_family |
| RAM | LPDDR4 |
| Brand | LewanSoul |
| Series | Hiwonder |
| Operating System | Linux |
| Item Weight | 1 pounds |
| Package Dimensions | 4 x 3 x 1 inches |
| Processor Brand | ARM |
| Number of Processors | 1 |
| Manufacturer | Hiwonder |
| ASIN | B0D3HM8DDY |
| Date First Available | May 7, 2024 |

## Product Details

- **Brand:** LewanSoul
- **Model Name:** Hiwonder
- **CPU Model:** Core M Family
- **Connectivity Technology:** Bluetooth, Ethernet, USB, Wi-Fi
- **Included Components:** no

## Images

![Expansion Board for Raspberry Pi 5/4B with Active Cooler, PWM & Bus Servo Motor Driver, DC Power Port RPi 5/4B Hat Robot Secondary Develop Hiwonder MasterPi/ArmPi mini/TurboPi Upgrade with Tutorial - Image 1](https://m.media-amazon.com/images/I/61gGKu9hhLL.jpg)
![Expansion Board for Raspberry Pi 5/4B with Active Cooler, PWM & Bus Servo Motor Driver, DC Power Port RPi 5/4B Hat Robot Secondary Develop Hiwonder MasterPi/ArmPi mini/TurboPi Upgrade with Tutorial - Image 2](https://m.media-amazon.com/images/I/614JYbSht6L.jpg)
![Expansion Board for Raspberry Pi 5/4B with Active Cooler, PWM & Bus Servo Motor Driver, DC Power Port RPi 5/4B Hat Robot Secondary Develop Hiwonder MasterPi/ArmPi mini/TurboPi Upgrade with Tutorial - Image 3](https://m.media-amazon.com/images/I/61KJ5maRMsL.jpg)
![Expansion Board for Raspberry Pi 5/4B with Active Cooler, PWM & Bus Servo Motor Driver, DC Power Port RPi 5/4B Hat Robot Secondary Develop Hiwonder MasterPi/ArmPi mini/TurboPi Upgrade with Tutorial - Image 4](https://m.media-amazon.com/images/I/610x4kQle2L.jpg)
![Expansion Board for Raspberry Pi 5/4B with Active Cooler, PWM & Bus Servo Motor Driver, DC Power Port RPi 5/4B Hat Robot Secondary Develop Hiwonder MasterPi/ArmPi mini/TurboPi Upgrade with Tutorial - Image 5](https://m.media-amazon.com/images/I/61eRswPLopL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-25*