| In the EU and California, USB-C power adapters are now mandatory for cell phones and many other portable devices. So if you need some power...
More about Circuits & Circuit Design (339)
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| Standard logic ICs such as the 4017, a 5-stage divide-by-10 counter, can be used in many applications instead of microcontrollers — for exam...
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| Some clocks use the frequency of the mains voltage to keep accurate time. But what if a design is intended for a 50-Hz mains and doesn't...
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| Arduino is a digital platform made of open-source components that’s been helping and inspiring engineers, designers, and artists across the...
| When taking measurements in ionization chambers and other radiation sensors, it's often essential to handle small currents in the picoamp to...
| The BY1515 hot plate from BYA is intended for applications that require precise temperature control. Although you can cook an egg on it, it...
| Entering the world of electronics can be easier than many people believe. All you really need is the right book. If you also have practical...
| Want to conduct experiments and tests on a CAN bus? You can with this DIY CAN tester design from 2013, which also offers the option of conne...
| Discover the innovative world of Sam Battle, aka “Look Mum No Computer.” Learn about his groundbreaking audio projects, DIY synth builds, an...
| Want a way to detect changes in the magnetic field? Check out this interesting do-it-yourself magnetometer circuit from 2007. The project wa...