How to make simple electronic Dice using 555 and 4017

Subscribe Here: goo.gl/Z1jtos
The 555 astable circuit provides clock pulses at about 5kHz for the 4017 counter which has ten outputs (Q0 to Q9). Each output becomes high in turn as the clock pulses are received. Only six counts (Q0-Q5) are needed so Q6 is connected to reset. Appropriate outputs are combined with diodes to supply the LEDs
#555timer #dice #electronics
The dice sequence has been started at 2 so the 4017's ÷10 output can be used for LEDs B1 and B2, this saves diodes and simplifies the circuit. Pressing the push switch makes the disable input low so that counting occurs.
Circuit Diagram:www.dropbox.co...
Subscribe Here: goo.gl/Z1jtos