Category Archives: LED

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

HUB08 LED display control protocol explained. Continue reading

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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


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