3 Digit LED Counter (incl box) (Kit)
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Description: Two or more counter modules may be plugged together with the 6-pin sockets and harness provided. Uses a single-unit 3-digit LED display and is built around the 14553 & 14511 chips. Box is provided. The separate COUNTER MODULE shows how to use the kit as a counter. Has COUNT & RESET switches with debounce circuit built in to eliminate problems from noisy switches. May cut off and relocate display. The kit includes data sheets and instructions. 9V battery operation.
PCB1 size 1.94"x3.13" (49x78mm)
PCB2 size 1.31"x 1.38" (33x35mm)