| A unique combination of astronomy, embedded programming and ambient lighting that transforms an ESP32-powered display into a realistic real-...
mircemk (26)
| Wi-Fi HaLow overbrugt met succes de kloof tussen traditionele Wi-Fi en LoRaWAN. In deze test streamt een ESP32-camera realtime video naar ee...
| Boost-converters vervangen hier de nettrafo: 12 V erin, 230 V voor de anode en 16 V voor de gloeidraad eruit. Zelfs bij maximaal volume zond...
| These amplifiers prove that a well-designed and carefully built analog circuit can survive decades of hard use and still perform reliably.
| Wi-Fi HaLow successfully bridges the gap between traditional Wi-Fi and LoRaWAN by combining long range, low power consumption, and enough b...
| This project demonstrates that practical object recognition does not always require complex machine learning frameworks. Using only the buil...
| In this project, I convert a classic PCL86 single-ended tube amplifier design to operate with the less common PCL82 vacuum tube. Powered ent...
| In this project I demonstrate an extremely simple Direct Conversion SDR Receiver based on the Microchip MCP2036 IC. With only a handful of p...
| This Elecrow Starter Kit saves time, eliminates wiring problems, and makes learning electronics both simple and enjoyable.
| Een FM IF-versterker-IC wordt een kortegolfpropagatiemeter. In plaats van het afstemmen op een station meet de logaritmische RSSI-uitgang va...
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