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Tuesday, 5. February 2008
7x5 continued
rsbohn
10:00h
Added another column of LEDs to my 7x5 board. The columns are connected right on the board. The rows connect slightly above the board, crosswise. I should have moved the first column up also, would have made the next one easier. The next columns should go faster because I can just tie the rows onto the existing leads. I'm building a 7x5 LED array, row-anode and column-cathode. The columns are connected to PORTD on a Atmel ATTiny2313. I'll use the USART on the '2313 to communicate with the display. I don't think there is enough space on the chip memory for a full character set, so I will probably have to cut back to an application specific set.
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8141 days of detection
mod: 12/3/08, 5:42 AM days of detection... PMOG owner
BiographyRandall Bohn lives in Orem, Utah, USA. He works as a Software Quality Engineer. He is a big fan of the AVR line of microcontrollers. He has been in the computer industry since 1989. Randall is married and has three children. rsbohn can be reached via gmail.com. status
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