| Discover the second version of the Laptop charger, which was made more compact with an OLED display. In the first version of this project, t...
More in Power Supplies (166)
| Want to build a breakout board for the Monolithic Power Systems MP6619 H-bridge motor driver? This article covers the process, and it detail...
| Discover Measure Power Quadrupole, a versatile measuring device for precise monitoring of input and output voltage, current, and power for D...
| Need an alternative to a switched-mode power supply? This project yields a 500+ VA, linear, symmetrical voltage regulator marked by low drop...
| Li-Ion battery chargers are available online at very low prices, so why would you want to build your own? Because it is a practical, reusabl...
| When you want to install an electronic system in a place where there is no electricity, and your only option is using batteries, then this d...
| This easy-to-make, compact dual power supply is intended for general use on an electronic workbench. Based on the manufacturer’s application...
| USB power supplies have become very popular as 5 V power supply adapters. However, most microcontroller circuits today need 3.3 V. With this...
| Most induction meters are suitable for small coils, but do not measure with high currents. With this circuit, a high-current benchtop power...
| Do you still use power resistors to test a power supply? Make things a bit easier for yourself with an adjustable current sink! This easy-to...