Getting Started with the Raspberry Pi Zero Wireless
Depending on your use case, setup for the Pi Zero can be minimal, or it can be cumbersome due to smaller connectors on the Zero and the adapters needed to connect standard devices such as mice, keyboards, and monitors.
To attach the Pi Zero to a Monitor or TV that has an HDMI input, attach a miniHDMI to HDMI cable or adapter to the miniHDMI connector on the Pi Zero. Connect the other end to the HDMI port on your monitor or television.
Connect the USB OTG cable to the Pi Zero via the microUSB connector. If you have a keyboard/mouse combe, attach your dongle to the standard female USB end. If you have a separate mouse and keyboard, you will need a USB hub to attach both tto the USB OTG cable.
Make sure that you have a valid Raspberry Pi image on your microSD card (more on this later). Insert the microSD card into the microSd slot.
Power your Pi Zero via the microUSB power input.
There are a few other connectors to point out but we won't be using. The Pi Zero has a 40 pin GPIO connector on the board that matches the pinout of the standard Pi 3. You can solder wires, headers or Pi Hats to this connector to access the GPIO pins or even power. The camera connector will allow you to connect the Raspberry Pi camera although it is worth noting that the connector is a 22pin 0.5mm and different than the standard Pi and will need a different cable to connect the camera to the Pi.