Description: This is a simple object counter circuit that counts from 0 to 9. You can make this project using four different modules listed below:
Follow these steps:
a. Connect collector pin of infrared remote tester to positive terminal of electrolytic capacitor of RC module.
b. Connect counter module to RC module. Connect collector pin of transistor (in RC module) to pin 1 of 4026B.
Use infrared LED in infrared transmitter. HOW TO MAKE AN INFRARED TRANSMITTER?
WATCH THE VIDEOS:
TESTING COUNTER WITH INFRARED REMOTE: