up-and-down counter

CD4029 based up and down counter for Arduino and NE555

7 months ago1080 0

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

7 months ago980 0

2.3 inches display driver Up and down counter using Arduino

7 months ago980 0

Single digit Up and down counter using RF

7 months ago860 0