What is Reddit's opinion of

"Belker 45W 5V 6V 7.5V 9V 12V 13.5V 15V Universal AC DC Power Supply Adapter for Household Electronics LED Light Strip - 1A 2A 3A 3000mA Amp - Fast USB Charging Port 5V 2A"

Belker 45W 5V 6V 7.5V 9V 12V 13.5V 15V Universal AC DC Power Supply Adapter for Household Electronics LED Light Strip - 1A 2A 3A 3000mA Amp - Fast USB Charging Port 5V 2A
Belker 45W 5V 6V 7.5V 9V 12V 13.5V 15V Universal AC DC Power Supply Adapter for Household Electronics LED Light Strip - 1A 2A 3A 3000mA Amp - Fast USB Charging Port 5V 2A

This Power adapter output is 5V 6V 7.5V 9V 12V 13.5V 15V 3000mA 3A Max. 45W. Compatible with 5W 10W 12W 24W 30W 36W and more less than 45W power adapters.

Categories:
Electronics
Power Accessories
AC Adapters

Check price

4 comments of this product found across Reddit:
PersonNinja /r/Omnichord
1 point
1970-01-20 10:52:24.539 +0000 UTC

A different universal AC adapter with a polarity reversing adapter. A while back I tried using AA batteries with AA to C adapters and I was getting the same results.

mantis_shriimp /r/PCB
1 point
1970-01-20 12:25:35.658 +0000 UTC

I’m currently using THIS power supply (12V/3A) to power a test strip of 600 LEDs, it conveniently allows me to connect the LED wires and a USB to power the boards.

I get some discoloration when cranking up the LED brightness in the code, but I don’t need them to operate at max brightness.

Enlightenment777 /r/arduino
1 point
1970-01-20 11:48:30.013 +0000 UTC

Wallwart AC to DC power adapter with choice of seven voltages plus USB output too:

Bench DC power supply - variable output plus USB output too:

mantis_shriimp /r/PCB
1 point
1970-01-20 12:25:35.975 +0000 UTC

I’m currently using THIS power supply and I’m able to power all LEDs and the RP/BT from the USB port also present on it.

I did notice some issues when cranking all LEDs to max brightness white color, but they will rarely be used in that state. I’m able to test multiple patterns by limiting the brightness value in the code.

I’m currently trying to figure out the best/cheapest components that would make up a board that does just what I need. I plan on testing the ESP32-S3 to confirm, but I’m not familiar with other commonly used chip options or how to effectively find them. Is DigiKey’s library a place where I can assume all top market choices will be present?