Pulse-width modulation (PWM) Pulse width modulation (PWM) is a powerful technique for controlling analog circuits with a microprocessor’s digital outputs. Pulse-width modulation,as it applies to LED ...

The PWM sketch works to vary the output linearly, however, the light outputted by the LED does not change in a linear manner. When applying the scientific metric of ‘perceived brightness versus time’ ...

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 th… ...

Posted in Arduino Hacks, LED Hacks Tagged 595, pwm, shift register ← Hackaday In The Social Tangle Roomba Used To Map Indoor Air Quality → ...

Electronics enthusiasts that are looking for a project to keep them busy over the weekend may be interested in this awesome and massive Arduino powered LED scrolling sign which is being created by ...

While both Atmel and Microchip make excellent prototyping systems, the popularity of Arduino/Genuino in maker communities means there is a lot of cheap easily-accessible AVR hardware out there, some ...

Sunpower’s DAP-04 DALI to PWM converter is designed to provide DALI control in LED lighting applications. The DAP-04 has a DALI input that can accept data from a remote IEC62386-101, 102 or 207 ...