Скачать или смотреть TOP 5 AWESOME $1 Aliexpress Modules

1. 00:03 TPA3116D2 chip is a digital power amplifier chip, with low idle loss characteristics, makes it work well and quickly. On board front-facing IC to improve the input sensitivity, high-definition sound quality.
Link to product:https://s.click.aliexpress.com/e/_EuR...

2. 06:18 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. 12:43 DC 5-36v 15A MAX30 400w dual high power mosfet trigger switch drive PWM control board module.
Aliexpress link to product:https://s.click.aliexpress.com/e/_EQ1...

4. 19:49 KWS-DC28 Interface tester,power meter,watt meter,voltamper meter,4-30v 12A voltage current tester 0.96 inch tft color screen power meter. Aliexpress link to product:https://s.click.aliexpress.com/e/_Eyu...

5. 28:55 M1 Portable Bluetooth Speaker Music Stereo Surround Mini USB Outdoor Subwoofer Speaker Audio Player Speaker Microphone.
Aliexpress link to product:https://s.click.aliexpress.com/e/_EHP...

Bargraph RGB led sound meter level meter,rechargable from aliexpress:
https://s.click.aliexpress.com/e/_EGX...