4 digit LED up/down counter using mcu

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Full documentation acrobat 4 format
(K129)

4 Digit Up / Down Counter using an Atmel AVR 90S1200 micro-controller. Reset, up, down, disable and overflow to a second counter. 4 digit multiplexed display. Oscillator contained within the micro. The first in a series of counters using uC's. This kits clearly shows how uC's can more than replace a host of ordinary logic IC's. This is a single-sided PCB.
9-15 VDC operation.
Current consumption of 20mA to 40mA
PCB size: 63mm x 50mm 2.48” x 1.97”. (CPS129)

Quantity	Price
1 – 9	$21.32
10 – 99	$19.80
100 +	$19.14

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS129
Quantity Available:		6

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