| Recently, both Zoyi and Fnirsi have released affordable smart tweezers that also measure inductance, and for just a few dozen euros. In this...
More about Circuits & Circuit Design (367)
| Many hi-fi enthusiasts agree that vinyl offers a unique sound that stands apart from digital audio sources. In a popular Elektor article in...
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| Discover the award-winning Vibrotactile Gloves project. These innovative gloves utilize vibrotactile stimulation technology to help Parkinso...
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| The available range of opamps is vast. After selecting based on technical specs, further testing may be needed. Try this do-it-yourself opam...
| This continuity tester uses just 100 mV across the probes, avoiding interference from semiconductors and large capacitance. It is simple to...
| To develop and service electrocardiogram (ECG) equipment, an artificial signal that mimics a real ECG is essential. Elektor presented this e...
| This USB stick has over 3,500 circuit designs from all kinds of electronics. You’ll find projects for audio, video, computers, radio, and ev...
| Learn how to read two potentiometers on a single digital input using a Schmitt-Trigger inverter and just six components. This compact, affor...
| First introduced in the early 1970s, the 555 timer integrated circuit is arguably one of the most popular ICs ever made. Rediscover the icon...
| Looking for a weather station project? This example highlights an ESP32-based weather station, which measures key weather parameters such as...