The algorithm in this microcontroller design this design drives an LED matrix and provides digital-voltage-readout and bar-like dot displays, showing dots for a graphical output if the input value is ...

If there’s one thing we like better around here than old, obscure displays, it’s old, obscure displays with no documentation that need a healthy dose of reverse engineering before they can be put to ...

LED signage and matrix displays are an integral part of the 21st century landscape. Their quality is becoming so good that it’s becoming increasingly difficult to distinguish LED images from ...