All items tagged with Circuits & Circuit Design and Circuits Circuit Design News (172)

| The Miniware MHP50 is not only a small 50 mm by 50 mm hot plate for preheating circuit boards for repair and rework, it can also reflow sold...

| With inexpensive ultrasonic sensors, you can design both basic and sophisticated measuring devices for various ranging applications. By comb...

| PIR-controlled presence detection solutions are popular, but they don't detect stationary bodies. This DIY radar-controlled project is a han...

| Designers encountering challenges with testing equipment via the OBD vehicle diagnostic port often face limitations. The MiniSim OBD simulat...

| Check out the latest installment of Elektor Lab Notes. We cover some of the latest projects we are working on, including the ESP32 Energy Me...

| Would you like to construct your own sound effects unit? Check out this circuit from 2010, which was built around an innovative effects chip...

| Do you need an isolated connection to an oscilloscope? You can buy a solution, or you can DIY! If you are thinking about the latter, check o...

| Building a solution to test both DIP switches and bar/individual LEDs is fairly straightforward. All you need are 10 resistors, 10 red LEDs...

| Just about every control process can be handled elegantly with a microcontroller — even generating infrared signals. Sometimes there’s an ev...

€5 / Members: Free

| This handy transistor tester allows you to quickly test the function of an NPN/PNP transistor, JFET or (V)MOSFET and identify the correct le...