3 Digit Counter Circuit Diagram. We are using single sided pcb for designing of object counter. One switch counts up and the second counts down.
The input at the pin 14 of the first module can be replaced with any type of pulse that needs to be monitored or which needs to be counted. June 15 2016 projects tutorials 7 segment digit. Also read the related post frequency counter circuit.
Hello i have modified this circuit a little bit by combining the digital dice circuit and this one i have used ne 555 timer as the multivibrator cd 4017 as the decade counter cd 4033 as counter and lt 543 as d seven segment i hav used 6 leds the problem is dat wen i press d push button the following happens wen the 1st led is on it displays 0 in d seven segment wen the 2nd led.
Three digit object counter. The clock input is generated from a 555 monostable circuit of which the button is attached to. We are using single sided pcb for designing of object counter. No circuit diagram at the moment but i will endeavor to create one.
