up-and-down counter

CD4029 based up and down counter for Arduino and NE555

5 months ago770 0

74LS192 based up and down counter module for 2.3 inch seven segment display

5 months ago710 0

2.3 inches display driver Up and down counter using Arduino

5 months ago680 0

Single digit Up and down counter using RF

5 months ago600 0