Everything in this project was bought at Amazon .

You can mix it up to fit your budget, or what you want.

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     Pi Zero W: wireless LAN and Bluetooth

Specification

802.11 b/g/n wireless LAN

Bluetooth 4.1

Bluetooth Low Energy (BLE)

1GHz, single-core CPU

512MB RAM

Mini HDMI port and micro USB On-The-Go (OTG) port

Micro USB power

HAT-compatible 40-pin header

Composite video and reset headers

CSI camera connector

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All the helpful links for the project...

We need a tool to right the operating system to the SD card Hear are a few I like to use. 

Some more links to tutorials, I found really helpful.

P4wnP1 A.L.O.A. is a tool for the Raspberry Pi Zero W that allows you to plug a Pi into a host computer and send remote commands and share networking with a host computer all without any user interaction. A.L.O.A. stands for “A Little Offensive Appliance”. Explanation by James A. Chambers