Checking your car battery life, debugging circuits, and finding that pesky short are all super useful functions that can be performed with just one awesome tool: the multimeter! First of all, what the heck is a multimeter?? Excellent setup question! It’s a handheld device with bunch of different electrical meters — hence, multi-meter! Measuring voltage,…
Visualize all those mysterious electronic signals with an oscilloscope! Learn how to build and use a super simple $30 oscilloscope perfect for electronics hobbyist applications. It’s also a great way to get started using some of the fancier oscilloscopes! Reading and Changing the Oscilloscope Display Every oscilloscope has a window that displays the voltage output…
