Tags » Power Supply

Step Up Step Down DC Buck Converter With Voltmeter

The previous posts showed how to use an inexpensive voltage converter module to be able to get variable voltage from a fixed DC power supply. This post is one more variation and is the last build of these modules that I planned to do (build no. 1,408 more words

Power Supplies

Regulated BENCH POWER SUPPLY 240Vac ~ 24Vdc


Made from an ATX computer power supply.


Outputs; 24Vdc, 12Vdc, 5Vdc, 3.3Vdc & USB 5Vdc (no data lines).


Rapid Electronics – Electronic Components… 24 more words

Variable power supply (0-10V, 1A)

Here’s my latest project. I’ve spent the last week researching, prototyping and building a variable power supply to use with my other electronics projects. I just got tired of trying to assemble batteries together to provide enough power for my designs and decided to build a power supply that will give me a wide voltage range and most importantly will allow me to monitor the current drawn by the electronics. 2,768 more words


Variable Voltage From a Fixed DC Supply Build No. 2

There are a lot of convenient and inexpensive ways to get get variable voltage from a fixed voltage DC power supply. The previous post detailed one way with an adjustable boost module. 1,113 more words

Power Supplies

Power Supply

I needed a power supply that could give out enough peak current to power at least three Raspberry Pi 2s.  Just idle one Raspberry Pi 2 can draw almost 500 mA but at peak processing speed one can draw around 2 Amps at 5V.   47 more words


Ready Stock PSU Corsair CXM Series Modular - Bronze

Ready Stock PSU Corsair CXM Series Modular – Bronze :
Corsair CXM Series 500W Modular – Bronze = Rp 995,000
Corsair CXM Series 600W Modular – Bronze = Rp 1,088,000… 105 more words

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