| This circuit detects if the temperature of an object became too high. The thyristor is mounted on the object that has to be temperature moni...
| This circuit detects if the temperature of an object became too high. The thyristor is mounted on the object that has to be temperature moni...
| Dieser einfache Oszillator verwendet nur vier passive Bauteile, um eine LED im Dunkeln blinken zu lassen. Die Schaltung läuft etwa zwei Jahr...
| This detector circuit uses just the Arduino Nano itself, no added sensor. Blowing some air from 30cm distance can be detected. It detects v...
| Dieses spannungsgesteuerte Audiofilter vierter Ordnung verwendet vier LDRs und eine einzelne LED, um die Grenzfrequenz von etwa 20 Hz bis 20...
| Oscillator circuit using only 4 passive components to make a LED blink when it is in the dark. Note: this is a normal LED, not a blink-chip...
| This 4th order audio filter design is based on four LDRs controlled by one LED. Driving the LED you can control the cutt-off frequency from...
| Hier ist ein ernsthafter (d. h. kein Spielzeug) winziger Musiksynthesizer, der einen Arduino Mini als dualen digitalen Oszillator verwendet....
| Music synthesizer with voltage controlled analog resonant filter and analog VCA. Double oscillator with wavemodulation and two loopable enve...
| This 2nd order filter uses four passive components. Frequency control with a current/voltage. Audio examples are given for synthesizer appli...
| Dieser Synthesizer nutzt pseudozufällige binäre Sequenzen (PRBS), um perkussive und gepitchte Sounds und andere Klangeffekte zu erzeugen. Er...