This is yet another project born of necessity. It’s a simple circuit, but does exactly what it’s designed to do – dim LED lights or control the speed of 12V DC motors. The circuit uses PWM to regulate ...

This is a project circuit in which we use PWM to dim the intensity of light of the LED. The Pulse Width Modulation (PWM) plays an important role in controlling the circuits. If you want to control the ...

In a recent development, Li Xiaolong, the CTO of Huawei’s Consumer BG, shared a video that challenges the perceived benefits of PWM (Pulse Width Modulation) dimming at frequencies higher than 1440Hz ...

While addressable LED strips are all the rage, [Mike] from [mikeselectricstuff] has been working on an installation using the more basic two-wire strips that are simply controlled via PWM dimming.

How a single LED driver can support buck, boost, and buck-boost topologies. Design details for each topology type. How such drivers work in automotive and machine-vision designs. The breadth of LED ...

[James] recently finished up a gigantic seven segment display for Nottingham Hackerspace, and although it looks great, the display isn’t the interesting part. The PWM dimmer control implemented in ...

Google has hinted at a vital display upgrade coming to the Pixel 10 Google addresses concerns about eye strain related to PWM dimming technology. The upgrade could fix one of the few remaining issues ...