[Jure Spiler] was at a flea market and got himself a spectrophotometer — a device that measures absorbance and transmittance of light at different wavelengths. This particular model seems to be about ...

Ever tried to find the data on a mysterious LCD controller that’s kicking around in your parts bin? Well check out this list of various LCD controllers that [Achim] has put together. He summarizes the ...

Liquid Crystal Displays (or LCDs) are widely used these days for visual display of data. They are controlled by a microcontroller/microprocessor. A typical LCD ...