arm scrolling led circuits usually pic, atmel applications often saw arm nxp lpc2101 made with project change was also a good example for the marquee with ARM applications, source code, the circuit diagram via the COM Port with a Terminal program, post there can be uploaded.
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Published: 2011/11/27 Tags: arm project, microcontroller projects
Frequency Meter Circuit CMOS TTL
Frequency meter circuit is completely based on cmos integrated circuits with tll, frequency information led the series 74xx series integrates many features datasheet pinout 0xx dilsplay over. Frekansmetre circuit kicad source files and a pdf of the printed circuit schema files., an old system but uses a printed circuit board and the author has prepared and regularly.