This is a port and modification of Minsky’s Reed-Solomon Encoder/Decoder RSCODE module (found at http://rscode.sourceforge.net/ ) targeted for 8-bit embedded devices. RSCODE supports a variable message size up to 255 bytes, fixed at 8-bit symbols, and the ability to correct erasures as well as byte errors. RSCODE is licensed under the GPL for non-commercial use.
To support embedded devices this …..
Experimental Le Dominoux using a PIC-08 (PICAXE) board and 2 LEDs. Watch the short video:
This version also supports a piezo speaker and “bendable” LEDs, thus combining all 3 Le Dominoux features into one.
The LEDs are bi-directional, meaning either one is an input as well as an output. The PIC samples each LED until it detects a small voltage change …..
Winner of the 555 Timer Contest: Artistic category. www.555contest.com
Winner of a Fluke Multimeter donated by http://www.designspark.com
555 Timer Contest entry video:
Le Dominoux are “LED dominoes”, a blinking LED that propagates from device to device. Each Dominoux comprises a coin cell-powered 555 timer circuit configured as a one-shot, triggered either by a photo transistor or CdS photocell. Using a bunch of …..