Here is a useful circuit for Arduino lovers and experimenters. It is a simple digital voltmeter, which can safely measure input dc voltages in 0 to 30V range. The Arduino board can be powered from a ...

There’s something to be said for a bench full of button-festooned test equipment blinking ... and TP4056 charger, with a DC-DC boost converter to get 5V for the Arduino. Though if you wanted ...

Once connected to the USB port of the device under test, the power draw can be selected to record ... It’s almost been six weeks since I’ve looked at an Arduino-based DC DVM concept, but having ...

Build a DC electric tester with this straightforward DIY guide. Perfect for checking voltage and learning about electronics, this easy project is great for hobbyists and students alike! Greenland ...

Some of the parts you will require include an Arduino Mega 2560, 2.4 inch TFT touch Screen LCD with inbuilt SD Card Slot, 4GB MicroSDHC, 20 Pin ZIF Socket and others.

But if you’re going to really go far you’ll also need to get good at electronics, which was part of the reason behind this Arduino servo tester. [Peter Pokojny] decided to take the plunge ...

Arduino enthusiasts looking for a project to keep them busy this weekend maybe interested in a new project featured on the official Arduino blog for a handy cable tester. Equipped with a ...