Introduction: Make Battery Tester

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About: Nice to meet you my friends. Visit my Youtube Channel for get more instructable My youtube channel: https://www.youtube.com/c/longtechnical

In this video i had show you Make Battery Tester all of thing we need in there. Please check on description and do step by step you will get good Battery Tester.This schematic i found on internet with the AVR code. I try to make the PCB by Eagle software and order PCB online on https://jlcpcb.com/. After that the circuit work great and i share it for you. i hope you can do it at home

Step 1: Make the Schematic and PCB

This schematic i found on internet and i try to make it with Eagle software. The main IC is Atmega 8. you can download the code for Atmega 8 here. This schematic works great

Step 2: Order the PCB Online With JLCPCB.COM

I make the gerber file by Eagle software and upload them to https://jlcpcb.com/ for order PCB online.

Only 2$ /10pcs for 2 layer PCB and Big Discount on First order Shipping https://jlcpcb.com/ Upload your gerber files and fill in Shipping Adress then click PAY. After 2 day. I received the PCB 10PCS it look great and beauty.

Step 3: Look at Some Picture About My Project

Thank you for watching, if have any problem please contacte me i will help you