Learn how to build a system that switches between grid power and an alternative power source automatically if grid power is lost.
We, makers, love WS2812B - the addressable LEDs; however, it is pain to power them. We will show you how to use RB0004 to power them easily!
Class AB 100watts RMS, with special sound effect and zero external noise. By the way a very good performance for a 100w board.
Learn how to power the micro:bit from the battery holder of Snap Circuits.
Bench power supply is the used to test every electronics circuit. To make different readings according to variable voltage/current.
A 6V power supply circuit cum 6V UPS with all types of protection for load devices.
A basic project that describes the use and function of a capacitor in the electronic field.
A sensor that returns the number of amps and the amount of power used at different times throughout the day.
I needed a power bank for running my USB powered synthesizers at the campfire while off grid and for hours at a time. Here's how I did it.
This board is a complete powering solution for anyone looking for a 6V solar powering circuit or UPS.
Solar Power to low consumption devices (5V or 3,3V, uninterruptible)
This is certainly the simplest Tesla Coil that can ever work.
Audio player powered with Siemens SDI TAPAS, a 48V GaN (Gallium Nitride) based three phase community inverter board with onboard filters.
This is compatible to any fast charger and you can monitor 2 parameters (current and voltage) in real time.
In this project, I will share some of the techniques used by my low-cost robot car projects.
Short of batteries? Power your Snap Circuits from the micro:bit!
Cheap Battery for your Solar Pnle Power Storage. It uses mechanical potential energy to generate eletricity
A pocket, rechargeable battery PSU for powering small Cosplay-related projects (and not only)
Lots of makers find themselves running out of space quite quickly, this mini power supply helps solve this issue.
Easily repeatable 120W bench power supply circuit. Cheap, fast project.
Have you ever wanted to spice up your party environment with lights? This project uses two Particle Photons, a photoresistor and LED lights.
This is a very simple way to make a pretty decent, but cheap benchtop power supply out of mostly old PC parts.
A transportable and stackable 12V PowerBox with laboratory clamps and Arduino powered voltmeter. Useful to tinker everywhere you want.
Protect your circuits with a powerful and resettable E-Fuse when handling circuits with high current batteries.
