This repository contains sample PCB design representing LED Bar with integration of ESP-12E\ESP-12F module. This LED Bar can be used for various purposes to indicate different values like temperature, ...

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 ...

This project is a simple LED module designed in KiCad. The design process included creating the schematic, drawing the PCB layout, and finally generating the 3D board view. The goal was to build a ...

When we are talking about the MAX7219-based dot matrix display module, it consists of 64 LEDs connected in a row-column format so that we could easily control them with the multiplexing technique.