Wanting to test the response curves on some analog parts, [Don Sauer] devised a way of using simple tools to graph analog tests on a computer. Here you can see the results of testing NPN, PNP, NMOS ...

PIC, Arduino, and Raspberry Pi: If you can work with these three types of systems, then you can connect with just about anything Microcontrollers (MCUs) can be very handy, but without the ability to ...

The project shows how the Arduino was connected to the AD4476 breakout board and capacity sensor in order to detect/react to touching. There are two long lines in the AD7746 breakout board that ...

Looking for a digital recreation of the classic analog volume unit (VU) meter? If you’ve got an Arduino, a few passive components, and a SSD1306 OLED, then [mircemk] might have the answer for you. As ...

Also known as “smart everything,” the Internet of Things (IoT) is grabbing headlines across the industry. As any great new technology, it comes wrapped in shiny paper that touts it as the solution for ...