Скачать или смотреть TOP 5 AMAZING $5 Aliexpress Modules

1. 00:02 35W DC input 5.5-30v DC output 0.5-30v max 4A digital lcd display step up step down buck boost converter power supply module adjustable board.
Aliexpress link:https://s.click.aliexpress.com/e/_EJ5...

2. 11:08 Battery level meter:https://s.click.aliexpress.com/e/_EHR...
50A bridge rectifier:https://s.click.aliexpress.com/e/_EGe...
10pcs dc jack 5.5x2.1:https://s.click.aliexpress.com/e/_EwP...

3. 17:34 10pcs GREEN LED Strip module 1.5W 12v cob light for sign,shop,studio banner,waterproof IP67.
Aliexpress link:https://s.click.aliexpress.com/e/_EHv...
YELLOW -10PCS COB Led Beacon for Vehicles Signaling Truck Accessories Advertising Luminous 12V Stop Led Injection With Lens Module Light
Aliexpress link to product:https://s.click.aliexpress.com/e/_Eus...

4. 22:45 Smart 85V-265V 100W PIR Induction Infrared Motion Sensor E27 LED Lamp Base Holder With Light Control Switch Bulb Socket Adapter.
Aliexpress link:https://s.click.aliexpress.com/e/_EIg...

5. 31:44 PD trigger module with manual voltage selector.
Aliexpress link:https://s.click.aliexpress.com/e/_EuA...

OTHER products seen in the videos:

Aneng 613 smart multimeter,real time power off,measuring tester AC/DC ammeter 10A,voltmeter 4000 counts,thermometer,humidity,clock,date alarm.
Aliexpress link for Aneng 613:https://s.click.aliexpress.com/e/_Ev1...

How To Build Portable Adjustable Power Supply using 20V Parkside Drill Battery,the output voltage is adjustable from 0-20V and 4 Amps max.
youtube video:   • How To Build Portable Power Supply using 2...  

ZK-4KX DC-DC Buck Boost Converter:https://s.click.aliexpress.com/e/_oCX...

3d printed case:https://www.thingiverse.com/thing:683...

parkside attachment:https://www.thingiverse.com/thing:474...