K6
- Roulette LED
Electronic
game. Ten LEDs in a circle. One LED is turned on at a time to simulate
the spinning of a roulette ball around the wheel. Uses voltage
controlled oscillator circuit. 'Ball' gradually slows down and stops
on
a number. 'Ball' speed can be adjusted. Uses 9V battery.
K37M - 5 LED Multi Sequence Flasher
5
ultra bright LEDs flash in seven patterns. Cycle through the patterns
using pushbutton switch. When you find the pattern you want operate
the
toggle switch to keep it flashing so long as power is applied to the
board. 3V operation. Chip-On-Board PCB. Motherboard supplied to mount
all components.
K52M - 5 LED Random Sequence Flasher
Very
small Chip-On-Board PCB just 15mm x 8mm. 3V supply. 5 LEDs flash in
sequence. Push-on switch toggles the flashing sequence on. A second
push is required to turn the flashing sequence off. Ideal for model
railways. Tape up two 1.5V button cells with the PCB. Spare COB PCB
supplied. Good introduction to the electronics in today's toys and
games. Motherboard supplied to mount all components.
K69
- Single LED Dice
One
of the most popular electronic kits ever is the LED Dice. Now we have
used the popular small micro-controller, the PIC 16C54, to " roll the
dice". All software
code is provided with complete comments so you can
learn how to program these devices for yourself.
K73 - Big PIC Clock
A
12/24 hour clock using a PIC microcontroller and BIG
2.3" (57mm) high 7-segment displays. Based on the kit published in Silicon
Chip, March 2001. Fully annotated source for the
PIC is available here.