(Materials required) $2 for 1-4 Layer PCBs, Get SMT Coupons:https://jlcpcb.com/cyt​​​ PCB file download https://bit.ly/3dUARRm 12V 8CM Server fan https://bit.ly/2NT5tbg 8CM Fan Grill https://bit.ly/3hPHN4K 0.28 Inch voltage Digital Display http://bit.ly/2NVsYRL 2S Battery Protection Board https://bit.ly/2COZMcF 2X18650 Battery holder https://bit.ly/3gcF30F XTAR ST2 18650 Charger http://bit.ly/2GnF2ac 18650 Battery http://bit.ly/2XgQNpf T12 Digital Soldering Station http://bit.ly/2Thc1EI NANCH 22 in 1 Screwdriver https://bit.ly/2NTHCbu Thanks for watching!

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