The list below is ideas to build a great power supply that small and saving money.
Switching power supply 5v 3a.
Belker 36w universal 3v 4 5v 5v 6v 7 5v 9v 12v ac dc adapter power supply for lcd led light strip router hub speaker smart phone tablet kindle and echo dot tv box 1a 1 5a 2a 2 5a 3a 3000ma amp max.
The without wires internet adsl.
4 5 out of 5 stars 1 223.
Also they may be useful for you too.
In the event that you need one for raspberry pi 3 if it s not too much trouble search.
1x switching power supply ac 100 240v to dc 5v 3a.
This is a 5v 3a switching regulator circuit using lm2576 5 0.
Power supply 5v 3a with switch ul 2 5a 2a 1 5a 1a fast rapid charge ac adapter w 1 5m extra long on off power switch micro usb cable for raspberry pi 3 model b b plus 4 5 out of 5 stars 237 10 99 10.
For application or learning.
0 c to 45 c fitted with a 2 5mm dc plug connector 1 5m lead length up to 81 efficiency rating approved to en55032 dimens.
O ld pc power supply.
Power supply 5v 3a with switch ul 2 5a 2a 1 5a 1a fast rapid charge ac adapter w 1 5m extra long on off power switch micro usb cable for raspberry pi 3 model b b plus 4 6 out of 5 stars 250 10 99.
Sometimes we need to work on the car or travel outside the area.
5v 3a 15w ac dc plugtop power supply 2 5mm dc plug.
5v 3a switching power supply using lm2576.
It is simple switching power supply 3a step down regulator for power digital circuits.
So i collect these circuits for ease of accessing the projects that i interested in.
Reliable 5v switching plugtop power supply with fixed uk plug and fitted a 2 5mm dc plug connector.
Variable switch mode power supply 0 50v 5a.
Power supply 5v 3a with switch ul 2 5a 2a 1 5a 1a fast rapid charge ac adapter w 1 5m extra long on off power switch micro usb cable for raspberry pi 3 model b b plus 4 6 out of 5 stars 242 10 99 10.