One such IoT devotee is [Sasa Karanovic], who writes in to tell us about his very impressive custom IoT LED dimmer based on the ESP8266. Rather than rely on a commercial lighting controller ...

By adding a 15 V Zener diode and a resistor across the MOSFET which dims the LEDs, a voltage of around 9 V can be put across the LEDs without lighting them up when the MOSFET PWM dimmer is in its ...

TCL launches its new QM7K Precise Dimming ... its new Halo Control System. The Halo Control System features a suite of advanced technologies throughout the QM7K premium QD-Mini LED lineup in ...