As part of a wider project, I needed a way to easily control my DFRobot Devastator tank kit. As a fun challenge, I decided to ...

The MLX81119 RGB LED controller from Melexis integrates a 1-A DC/DC converter to reduce power dissipation in automotive ...

[TheHyperFix] had a problem. He’d spied a brilliant camera slider, but didn’t want to lay out big money to acquire it. The natural solution? Build one! Only, life is seldom so straightforward. The ...

Rev Adrian Kennard (RevK) has designed several open-source hardware ESP32-S3 WiFi and Bluetooth IoT boards with WAGO ...

The ESP32-S3 PowerFeather V2 board is an ESP32-S3 WiFi and BLE IoT board with an Adafruit Feather form factor that supports ...

QLED and regular LED TVs are some of the most common TV technologies. While they are very similar in many ways, their main differences means their overall performance tends to be quite different.

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

AS THE BEAUTY industry grows increasingly complex, more and more we are turning to at-home treatments that save us time and money — all while helping us to look and feel our best. And now, even some ...

Abstract: This work proposes a novel pixel circuit using analog pulse width modulation (PWM) for micro light-emitting diode (micro-LED) displays. The proposed circuit generates uniform sweep waveforms ...

Abstract: This paper explores an ultrahigh dimming frequency Light-Emitting Diode (LED) pulse width modulation (PWM) shunt dimming driver that achieves the full-range dimming. Firstly, the dimming ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition ...

The 4 independent PWM channels are open-drain outputs tested at 30A load. With adequate cooling, it can handle more. The FETs have TVS diodes, snubbers and flyback diodes protecting them. The 12V ...