here the initial test for my new 4X4 LED matrix. they run at 2.5 volts, generated by a special module (LT). normally designed for 3.3 volts, however it is easily possible to adjust it downwards. the 16F54 PIC is one of the older baseline models, 512 program words. now available for economic price. this one is clocked at 3.58 MHZ, 13.8 KHZ internal clock, 54 HZ possible refresh rate. ...

Autor: nikemoto2511
Keywords: matrix LED chip program scroll module bird irish ireland
Agregado: August 22, 2007