![power supply - Powering Raspberry Pi Zero when USB OTG is in device mode - Raspberry Pi Stack Exchange power supply - Powering Raspberry Pi Zero when USB OTG is in device mode - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/LqHrd.jpg)
power supply - Powering Raspberry Pi Zero when USB OTG is in device mode - Raspberry Pi Stack Exchange
![Raspberry Pi Zero W USB Add on Board Protective Acrylic Case USB Connector Expansion Board for 1GHz CPU 512MB RAM RPI Zero / W| | - AliExpress Raspberry Pi Zero W USB Add on Board Protective Acrylic Case USB Connector Expansion Board for 1GHz CPU 512MB RAM RPI Zero / W| | - AliExpress](https://ae01.alicdn.com/kf/H8c8aeb0725ca486d867a9a5587b3a5a0J/Raspberry-Pi-Zero-W-USB-Add-on-Board-Protective-Acrylic-Case-USB-Connector-Expansion-Board-for.jpg_Q90.jpg_.webp)
Raspberry Pi Zero W USB Add on Board Protective Acrylic Case USB Connector Expansion Board for 1GHz CPU 512MB RAM RPI Zero / W| | - AliExpress
![4-Port Stackable USB Hub HAT for Raspberry Pi Zero (USB Hub HAT for Raspberry Pi Zero V1.3 and Pi Zero W/2W) : Amazon.ca: Electronics 4-Port Stackable USB Hub HAT for Raspberry Pi Zero (USB Hub HAT for Raspberry Pi Zero V1.3 and Pi Zero W/2W) : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/61MVCaDp38L._AC_UF894,1000_QL80_.jpg)
4-Port Stackable USB Hub HAT for Raspberry Pi Zero (USB Hub HAT for Raspberry Pi Zero V1.3 and Pi Zero W/2W) : Amazon.ca: Electronics
![Small Basic: Simpler and Cheaper Raspberry Pi GPIO - TechNet Articles - United States (English) - TechNet Wiki Small Basic: Simpler and Cheaper Raspberry Pi GPIO - TechNet Articles - United States (English) - TechNet Wiki](http://tech.munts.com/SmallBasic/Examples/RaspberryPiGPIOGadget/_figures/Figure1-RaspberryPiZeroUSBDevice.jpg)