The system he has come up with is so simple it’s borderline genius. The PWM signal in question is fed through a piezo speaker in parallel with a resistor. The output from the speaker is then ...

[Jana Marie] must agree with this sentiment, one of her latest projects involves building a tool to generate a PWM signal and test servos using an Attiny25/45/85. What tools have you build recently?

Lumissil Microsystems introduces the latest addition to the IS31FL376x family, the IS31FL3762, a configurable 24×n (n=2~12) matrix LED driver designed to support up to 288 LEDs. Targeting IoT ...

The development board and the circuit board with the potentiometer from the Raspberry Pi Pico Experimenting Kit from Elektor ...