Most projects are built on abstractions. After all, few of us can create our own wire, our own transistors, or our own integrated circuits. A few months ago, [Julian Ilett] found a problem using the ...

A stock Arduino isn’t really known for its hi-fi audio generating abilities. For “serious” audio like sample playback, people usually add a shield with hardware to do the heavy lifting. Short of that, ...

When multiple PWM converters are connected in series (or in parallel) in a power electronics circuit, it is appropriate to run all converters at the same frequency but with certain phase shift among ...

This project integrates FreeRTOS with Arduino to manage multiple tasks for reading sensor data, processing control logic, and generating PWM output. The project utilizes the LSM9DS0 sensor for motion ...

causes that the pwm plays at a incorrect speed when changing the clock speed dynamically like set_sys_clock_khz(250000, true); The precalculated table also uses this constant. you should use ...

Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...