This kind of power supply is amazing for your micro controller projects. It’s small size and stability makes it an ideal choice for our electronic projects.
You can buy this Hi link 3.3V Power supply from ebay at best price and best ratings by clicking here.
Get all the technical details about this module in its official website.Click here to get redirected to its official website.
GETTING STARTED VIDEO
This video is not actually a getting started video but this video will let you know on which inputs the power supply gives how much output.
As this is a power supply, you can use this in any of your project but still I will list down some project videos in which this module is used.
1) Internet controlled light bulb
2)ESP8266 with HLK-PM03 and 3 relays