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 ...

I was searching for a LED driver that can also ... The frequency of PWM dimming ranges from 100Hz to more than 20 kHz. The dimming effect is achieved using PWM provided by an Arduino UNO board. The ...

A new fully featured Arduino development board has been created called the Prestissimo Uno+ which is now available to back via Kickstarter with earlybird pledges available from just $20 ...

In adding an alternative cutter drive motor (‘spindle’) to an existing cnc machine, an electrically isolated pwm to analogue converter is needed. The machine uses a ‘grbl’ controller, which has an ...

He wanted to keep the warm light color tone, produce over 700lm, allow for dimming via remote, and work with presence detection. He sourced a 10W power LED ... Arduino also provides the dimming ...