Flashing firmware is provided by a SWD interface. Pads for a SWD connection are provided on the bottom of the board with 0.1" spacing: 3.3v GND Reset SWCLK SWDIO To program new firmware, solder a 0.1" ...

This document describes the functionality and application of the Module Potentiometer Interface designed for SPI-controlled sequential LED activation using the MAX7219. The module enables the ...

Abstract: Collimation lenses for light-emitting diode (LED) light sources have been widely used in lighting engineering. In this paper, a collimated LED light source was developed for a color ...

Abstract: An optically partitioned backlight system consisting of tandem wedge-shaped light-guides (LGs) with micro-line-prism arrays was developed for scanning field-sequential-color (FSC) liquid ...