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Buy 5 get 25% off Radioshack parts drawers

Fri, 05/14/2010 - 20:53 — Huck

Just got 3 of the RFID readers and picked up 2 more $1.00 items to get 25% off total purchase! Not good on other electronics stuff...just component drawers...


Thanks to Paul!

Wed, 05/12/2010 - 04:37 — Huck

/* He whipped up this nifty little display driver code for my 5x7 LED Matrix so I could make blinky things!
--------------------------------------------------------------------------------------------------------------------- */
int row[7] = {10,13,9,6,2,8,3};

int col[5] = {12,4,5,11,7};

int pixels[7][5];

int i = 0;
//Paul whipped this up in like 10 minutes off the top of his head(worked perfect 1st time too) THANKS!
unsigned char display_data[5];

void write_7_pins(unsigned char c)
{
c ^= 255;
digitalWrite(10, (c & 1));
digitalWrite(13, (c & 2));

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