This article describes simple constant current driver module with fast PWM input that can be used for driving medium and high power LEDs. The module uses an integrated constant-current output, DC-DC ...

I needed a suitable LED driver and, as I am a fan of dimmable light sources, the LED driver should also be dimmable. I decided not to build the circuit, but to use a ready-made solution. There are ...

This single digit display is an old edge-lit module that [Ty_Eeberfest] has been working with. The modules were built for General Radio Company and have a really huge PCB to control just one digit.… ...

Hoping to reduce the module’s interface to two pins, Sam is now experimenting with a seven-segment display on a flex PCB that folds up into a 1208 footprint.

Nowadays the size of Liquid Crystal Displays (LCD) displays on the market has a continuous ascending trend which demands higher and higher resolutions. The backlight system of a LCD is the structure ...

For some LED modules with the same project of mosaic made in PCB characterized by different parameters values, thermal and optical parameters are measured. The used measurement method is described and ...

Although I am pretty confident the board should work, please have the board verified by a professional before deploying in production. I am not particularly sure about the value of C5. C6 and R8 are ...