<b>PiSugar is a power supply module for raspberry pi zero and zero W/WH. It supplies power through bottom pads of pi zero and does not occupy GPIO pins. Therefore, it’s totally compatible with other piHats. You can use PiSugar even when your pi zero has no GPIO header. It’s possible to keep your pi project in the minimum size.<p> With magnetic design, the battery is attracted to the board. The battery won’t drop in daily use.Also, it’s very easy to install PiSugar to a pi zero. Attaching the board to the bottom side of pi zero is all the thing you need to do.<p> On-board switch let you control the pi whenever you want. Single click to turn on, double clicks to turn off. There are fourLEDs indicating power level.<p> You can download STL cases files from Github and print your own pi cases. There are also other open-source piHat caps which can turn your pi project into a complete product.</b><p> <b>Note:</b><p> 1.Please use the PiSugar micro USB port to charge.<br> 2.The module will keep on power supply when charging. <br> 3.When stopping USB charging, PiSugar will keep on and pi zero will reboot once. <p> <b>Package Include:</b><p> 1 x Battery Module<br> 4 x Screws<p> <b>Note: Compatible with Pi zero v1.1 and v1.3. Not compatible with v1.2. Please check your Pi zero version before purchase. The version information can be found on the bottom side of Pi zero.</b><p>