Get not only 5 volts but also 9, 12 volts (18 Watts max) out of any QC-compatible charger/power bank for supplying power hungry projects.
A simple module to keep power banks from turning off, when your DIY circuit draws low currents.
Bridging the gap between professional and DIY/hobbyist bench power supply.
A simple and inexpensive solution is to use a 'mobile power bank'
After you read this post, your projects will never run out of power after a power outage.
A tattoo artist friend of mine and I were discussing some of the limitations of current tattoo power supplies. I custom built her one.
An on/off switch for Raspberry Pi using a Trinket and a PowerBoost 1000 (from Adafruit).
First test of a separate Power Supply Module 3.3V and 5V.
LM317 Current Boosting Secrets!
Build a small circuit from salvaged components, to make an LED shine brightly from low-voltage sources.
Every engineer needs at least one bench power supply in his house. I agree one can get the power supply directly from the store. How else?
In this tutorial we will use a step UP (0,9-5V to 5V) Voltage Booster to Power Arduino UNO with a 1.5V Battery.
Convert smbs to lab bench power supply. SMPS or switched mode power supply is an electronics device that is used to convert AC to DC.
An electronic load that comes with a minimal onboard circuitry, a simple DIY 200W load.
Bench power supply is the used to test every electronics circuit. To make different readings according to variable voltage/current.
Go t the PSU and decided it also needed a DC Inlet for Battery Power
teensy++ controlling voltage regs. and power transistors.
Only bench power supply you will ever need. Two 10 amp 1 - 30 volt outputs, with 20 watt Pos/Neg Dual Supply 3-30 volts.
A spiffy new benchtop power supply from a junked PC and an ATX breakout board.
This is an enclosure for the Omega that includes space for a regulator circuit and batteries.
Maker Your Own DIY Professional Bench Power Supply Using A Old Computer PSU
This is a compact & powerful DIY tool that lets you control voltage & current output with precision (0-30v & 0-20A)
I will show you how to make a power supply unit that will cost you less than $ 10 if you have an old power supply from a old laptop
A small sized compact PWM based motor controller. Supports every type of DC brushed motor and resistive loads.