While in the 70s and 80s, the Low Cut filter was only found in well-made mixers, it wasn't until the 90s that it appeared in ...

How a Tiny Si4732A + ESP32 MiniRX Made Waves. I never thought a single-chip receiver could seriously rival my trusty old HF rig. But here we are—it happened! When hunting for documentation to pair a ...

A current example is UALink, a new high-speed interconnect technology that could potentially play a role in FPGA-based data ...

Build a modern twist on the classic Theremin using time-of-flight sensors and analog sound generation. No musical talent ...

The original „donut“ loop antenna did not work seemingly due to a design issue. A scalpel, two tiny wires, and four solder joints rescued it. My new DSP/SDR-Rx ATS-Mini arrived with a telescopic ...

Build the ESP-ROLL - an ESP32 Self-balancing Ball Robot with Phone Control and FPV Cam that Rolls Smoothly over almost Any Surface! The ESP-ROLL is a small, home-built spherical robot that rolls ...

Sponge material shows an extremely large dielectric constant, enabling a wide range variable capacitor when clamped between two metal plates and compressed. Variable capacitors changing from 1nF to ...

I have several Waveshare ESP32-S3-ZERO modules equipped with an Aircross C03 SMD chip antenna. The modules were initially unstable and had a very unsatisfying WIFI performance. Adding a low ESR 100nF ...

Max Imagination is terug! Kijk live mee op 25 juni tijdens EEI #51, waarin we ons onderdompelen in zelfgebouwde drones, ESP32 ...

Industriële relais zijn niet geschikt voor het reflow-soldeerproces. De reflow-bestendige relaisvoet RA5-1W wordt eenvoudig ...

Met de hier geïntroduceerde compacte USB-meetadapter kunt u een oscilloscoopsonde in de USB-aansluiting steken. Test stroom ...

Krachtige i.MX-applicatieprocessors voor geavanceerde edge-toepassingen: Ontdek de FRDM i.MX development boards in deze ...