The /fabricate folder has 3D FreeCAD model files. The /kicad_vX folders contain schematic, PCB and related files. The /arduino folder has the Arduino code sketches.

Arduino TM16xx library for LED & KEY and LED Matrix modules based on TM1638, TM1637, TM1640 and similar chips. Simply use print() on 7-segment and use Adafruit GFX on matrix.

When it comes to LED matrixes, building one is just the first step. Then you have to decide what to display on it. [panjanek] came up with a relatively flexible answer to this question, building ...

Vanco says both pre-amps offer advanced audio processing, with Adaptive Echo Cancellation (AEC) and Adaptive Noice ...

Over on his secondary YouTube channel, [Jeff Geerling] recently demoed the new Mitxela Precision Clock Mk IV. This clock uses GPS to get the current time, but also your location so it can figure ...

At InfoComm 2025, held on June 11 at the Orange County Convention Center in Orlando, DECO Integration Technology Co., Ltd. (“DECO”) debuted the industry’s first COB (Chip-on-Board) LED module ...

Below section covers a list of simple microcontroller projects to learn and work with the concepts of various microcontrollers and architectures. These microcontroller based projects are covered with ...