Introduction: Make a Power Bank
First of all start by buying the components :
power bank circuit : https://amzn.to/2QHgxKu
voltmeter : https://amzn.to/2y4rEXs
Step 1: Watch the Video !!
watch the video and share it with your friends
Step 2: Print the Enclosure
I made it easy for you guys and I made the design you just have to print it
Step 3: Get Your Hands Dirty !!
Get your hands dirty and do the soldering hahaha
here is the diagram as simple as it looks and don't forget to connect the negative of the batteries to the negative of the circuit
and the positive to the positive
whatchout from the reversed polarity !!!
Step 4: CONGRATULATIONS
now you just made your own Power Bank
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