How to use Soldering Iron 

（Materials required）
$2 for 5pcs 1-4 layer PCBs, get $24 SMT coupon here：jlcpcb.com/cyt​​​​​
JLCPCB 3D Printing Service starts at $1& Get $30 for New Registers Here: bit.ly/3vcjo1z
Join the 3D printing lover group: / 3dpri. .
Get an Extra $5 off by code: JLC3D
SEQURE SI012 Intelligent Soldering Iron bitly.ws/qukF
T12 Digital Soldering Station bit.ly/2Thc1EI
NANCH 22 in 1 Screwdriver bit.ly/2NTHCbu
SQ-ES126 Screwdriver bit.ly/3jkWH35
My email：kejidot@gmail.com
Thanks for watching！

Хобби