
Electronic Parts Fun Dice Kit LED Electronic Production Suite Internship
Kit parameters:
Supply voltage: 4.5-5V
Dimensions: 74x35mm
Function play:
When a power-up, 7 LED will randomly display a number of points,
players press the switch S1,7 all lit LED only after about 7 seconds LED light starts blinking,
until finally showed stable points. Throughout the end of the first "crap" process.
Circuit:
Circuit mainly by the pulse generator and a decade counter circuit.
Pulse generator and external elements by NE555 multivibrator,
when you press the button S1 when Q1 turns on, the output pulse NE555 3 feet,
then five turns the output CD4017 output high, resistors and transistors by different combination,
can drive seven LED light to indicate the number of points 1-6 points.
Electronic Parts Fun Dice Kit LED Electronic Production Suite Internship
Package include
1x Electronic Kit




