---
product_id: 209224328
title: "Power Management HAT Smart Power Bank for Raspberry Pi with Embedded Arduino MCU and RTC Auto Power on-off Control Onboard Handy Power Switch"
brand: "waveshare"
price: "฿150"
currency: THB
in_stock: false
reviews_count: 1
url: https://www.desertcart.co.th/products/209224328-power-management-hat-smart-power-bank-for-raspberry-pi-embedded
store_origin: TH
region: Thailand
---

# Real-time voltage/current monitoring Precise RTC auto power scheduling Embedded Arduino MCU for custom control Power Management HAT Smart Power Bank for Raspberry Pi with Embedded Arduino MCU and RTC Auto Power on-off Control Onboard Handy Power Switch

**Brand:** waveshare
**Price:** ฿150
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your Pi smarter, safer, and longer — never miss a beat!

## Quick Answers

- **What is this?** Power Management HAT Smart Power Bank for Raspberry Pi with Embedded Arduino MCU and RTC Auto Power on-off Control Onboard Handy Power Switch by waveshare
- **How much does it cost?** ฿150 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/209224328-power-management-hat-smart-power-bank-for-raspberry-pi-embedded)

## Best For

- waveshare enthusiasts

## Why This Product

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

## Key Features

- • **Handy Power Switch:** Safely power on/off your Pi without risking data loss or abrupt shutdowns.
- • **Embedded Arduino MCU:** Customize power control and automation with the onboard ATmega328P microcontroller.
- • **Robust Protection Circuits:** Built-in anti-reverse and counter-current proofing ensure stable, worry-free operation.
- • **Smart Auto Power Management:** Schedule your Pi’s uptime and shutdown to maximize battery life and efficiency.
- • **Real-Time Voltage & Current Monitoring:** Keep your Raspberry Pi safe with live power stats and automatic shutdown triggers.

## Overview

The Power Management HAT is a smart power bank add-on for Raspberry Pi featuring an embedded ATmega328P Arduino MCU and PCF8523 RTC chip. It enables auto power on/off scheduling, real-time voltage and current monitoring, and safe shutdown via a handy onboard switch. Designed with multiple protection circuits, it ensures stable and efficient power management for extended Raspberry Pi projects. Note: Raspberry Pi and batteries not included.

## Description

Overview  The Power Management HAT is a smart power bank designed for Raspberry Pi. With the embedded Arduino MCU and RTC, the HAT features auto power management function which allows the Pi to work more power-efficient and more safely.  If you're looking for some convenient utilities for yor long-term working Raspberry Pi, such as longer battery life, or auto power on-off control, this Power Management HAT would be the ideal choice.  By auto starting up on specified period, and auto shutdown at other time, the HAT can greatly save the battery life. It will monitors the operating voltage/current status of the Raspberry Pi in real time, and can be configured to shut the Pi down according to the operating status. What's more, it comes with a handy power switch for easy on or off (safely shutdown the Pi by software), to avoid data loss caused by unplugging the power supply.   Specifications  Controller: ATmega328P-AUCommunication interface: UART + GPIOBaudrate: 115200bps by default (programmable)Power supply interface: USB port or PH2.0 connectorUSB power input voltage: 5VPH2.0 power input voltage: DC 7~28V (regulated power supply or lithium battery)Embedded circuits: power supply anti-reverse, counter current proof, voltage monitoring, current monitoringMounting hole size: 3.0mm  PACKAGE CONTENT  Note: the Raspberry Pi and 18650 batteries are NOT included.  1. Power Management HAT x1 2. 18650 battery case x1 3. USB-A to USB micro B cable x1 4. 2x20PIN female pinheader x1 5. RPi screws pack (2pcs) x1

## Features

- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
- Onboard ATmega328P MCU, supports Arduino programming;Onboard PCF8523 RTC chip, provides precise RTC information;Onboard CP2102 UART converter, for UART communication or ATmega328P programming
- User-defined button, can be used for Raspberry Pi start up, safely shutdown, or other customized function
- Protection circuits such as: power supply anti-reverse, counter current proof, etc. ensures stable and safe operating; Voltage/current monitoring circuit, monitors the Raspberry Pi operating voltage and current in real time
- Comes with development resources and manual,download: www.waveshare.com/wiki/Power_Management_HAT; Please note that Raspbery pi and 18650 batterry not include

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | waveshare |
| Item model number | Power Management HAT for Pi |
| Item Weight | 5.3 ounces |
| Package Dimensions | 5.3 x 3.8 x 1.7 inches |
| Manufacturer | Waveshare |
| ASIN | B07Z6NXVNW |
| Is Discontinued By Manufacturer | No |
| Date First Available | June 2, 2017 |

## Product Details

- **Brand:** Waveshare
- **Connectivity technology:** USB
- **Operating system:** Raspberry Pi OS
- **UPC:** 614961956230 732376134163 732376134156 765390108247

## Images

![Power Management HAT Smart Power Bank for Raspberry Pi with Embedded Arduino MCU and RTC Auto Power on-off Control Onboard Handy Power Switch - Image 1](https://m.media-amazon.com/images/I/71STsdENfLL.jpg)
![Power Management HAT Smart Power Bank for Raspberry Pi with Embedded Arduino MCU and RTC Auto Power on-off Control Onboard Handy Power Switch - Image 2](https://m.media-amazon.com/images/I/71j0b83seRL.jpg)
![Power Management HAT Smart Power Bank for Raspberry Pi with Embedded Arduino MCU and RTC Auto Power on-off Control Onboard Handy Power Switch - Image 3](https://m.media-amazon.com/images/I/71R0qz+5XXL.jpg)
![Power Management HAT Smart Power Bank for Raspberry Pi with Embedded Arduino MCU and RTC Auto Power on-off Control Onboard Handy Power Switch - Image 4](https://m.media-amazon.com/images/I/71G+kwJaZyL.jpg)
![Power Management HAT Smart Power Bank for Raspberry Pi with Embedded Arduino MCU and RTC Auto Power on-off Control Onboard Handy Power Switch - Image 5](https://m.media-amazon.com/images/I/61LzNmfV8QL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great Product
  

*by G***7 on Reviewed in the United Kingdom on 18 October 2020*

Great product, easy to setup and use

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---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-31*