| Can a handful of transistors outperform a microcontroller? This acoustic sensor delivers reliable, fail-safe sound detection and shows how e...
More about Circuits & Circuit Design (391)
| (Not) Obsolete means more than keeping old machines on display. In this Elektor Engineering Insights #59 clip, Mitch from This Museum Is (No...
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| Although the audio spectrum ranges from 20 Hz to 20 kHz, it is sometimes advisable to narrow it at the low end to avoid issues at the beginn...
| Build an advanced DIY Tesla Coil Plasma Rife Machine that transmits frequencies wirelessly through glowing plasma energy. Inspired by the or...
| Using soil-moisture sensing and timed pump control, this 555-based design automates plant watering. The circuit delivers water only when the...
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| High-frequency circuits have different demands than low-frequency designs like audio. Standard prototyping boards fall short for RF due to t...
| The T-Reg high-voltage regulator circuit delivers clean, stable power for tube amps. Supporting output voltages up to 500 V, you can use the...
| Max Imagination brings drones, robotics, RC builds, 3D printing, ESP32 and Arduino projects into one practical live discussion. Join Elektor...
| The Elektor Formant returns in Elektor Engineering Insights #59 on May 27 for a conversation about DIY synth design, workshops, and the valu...
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| Online music collaboration is difficult due to latency, and common platforms fall short. This audio latency measurement project features an...