Category Archives: LED

HUB08 LED board (matrix) display protocol and interface to STM32F103

There are lots of China made LED board with HUB08 connector. Boards typically are single or two color ones, without variable brightness. Boards can be connected in daisy chain mode using 16 pin connector. There are specialized MCU boards from … Continue reading

Posted in LED, MCU | Leave a comment

Riddle

This is starting post about very interesting project. Try to guess what it is? This PCB is populated with serious stuff. Big square chip is Altera Cyclone EP1C6T144C8, 30 pcs of MBI5026CD, 8 pcs of HT04 (standard chips), 24 Fairchild … Continue reading

Posted in Anything, FPGA, LED | 1 Comment

ATMEGA USB 11

There are lots of “rainbow LED” projects in the internet. So, I decided to place something similar in my weblog. There are 4 hardware PWM outputs in ATMEGA16. So do not need to build fancy software routines to make pulse … Continue reading

Posted in Anything, LED, MCU | Tagged , | 1 Comment