| Check out this compact, battery-powered triple supply (+6V, +20V, -20V) for lab use. It is portable, efficient, Arduino-controlled — which m...
More in Power Supplies (162)
| Tired of the loud fan on your ET5410A+ DC load? This DIY mod quiets the unit at light loads and boosts cooling at high loads. By adding a di...
| Compact power supplies are becoming increasingly popular among electronics enthusiasts, makers, and professionals. In this review, we explor...
| Ensure uninterrupted power for your 4G GPS SMS Alarm Tracker with this custom backup power supply. Features dual 18650 batteries, charge man...
| Whether you want to test a DIY audio amplifier that doesn't have its own power supply yet, or you're troubleshooting a device suspected of h...
| In these days of e-bikes, electric scooters and other vehicles, powerful programmable power supplies are essential for testing motors and ch...
| 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...
| 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...