DIY Club

 LCD Separator Machine – For separating glass from the display

 Ultrasonic Cleaner – For deep cleaning PCBs

Blower or Air Pump – To remove dust 

 Brushes – For cleaning dust/dirt

 Isopropyl Alcohol (IPA) – For cleaning circuits

 Volt & current control for mobile

Battery Booster/Activator – For dead batteries 2 3  

 Magnifying Glass or Microscope – For small part inspection

Multimeter – Voltage, current, and continuity testing 

 Power Supply (DC Regulated) – To power the board directly

 Clamp Meter Review 2

 Current tester

 volt Meter 2

 Test lamp 12 volt for car wiring

 Test Lamp 220v 2

How to Use  Multi Meter ? Multi Meter Basic

 Continuity Tester 2 3 4

 Poleriry Tester

吸尘器是如何工作的？ 吸尘器通过电动风扇制造负压，将灰尘、头发和碎屑吸入集尘袋或集尘盒中。