Friday, July 10, 2009
RBG LED Button Matrix 4x4
YouTube via 4mspedals
"This demonstrates a 4x4 button matrix. It's a cross between the Peggy 2 and Sparkfun button board, with my own hack for reading the button presses. An AVR atmega16 controls a STP16DP05 chip and twelve transistors to read the buttons and animate the LEDs. An atmega168 (like in the Arduino) would be suited as well. The matrix can be expanded up to 8x8 without any extra components (just three more button boards and wires running to the motherboard).
There's 8-colors (green, blue, cyan, red, yellow, purple, white, off), but more are possible"
PREVIOUS PAGE
NEXT PAGE
HOME
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment
To reduce spam, comments for posts older than one week are not displayed until approved, usually same day. Do not insult people. For items for sale, do not ask if it is still available. Check the auction link and search for the item. Auctions are from various sellers and expire over time. Posts remain for the pics and historical purposes. This site is meant to be a daily snapshot of some of what was out there in the world of synths.