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16 BUTTON KEYPAD (4 X 4)

CAT # KP-23 (3 Reviews) Write a Review

$12.50 each
10 + $11.50 each
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Product Description
16 button matrix-encoded keypads for indoor or outdoor use. Fully-sealed, tactile snap-dome contacts. Contacts rated 30 mA @ 12 Vdc. Ten black keys numbered 1 to 0 (and A to J). Five blue keys with up-down arrows, CLEAR, HELP and ENTER. One red key labeled 2ND. TTL, MOS and DTL compatible. 4 x 4 buttons (2.7" x 3" x 0.36"). 9-pin headers, 0.1" spacing.
Spec sheet available in PDF format.
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
(This item was manufactured prior to August 31st, 2018)

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Customer Reviews (3 Reviews)

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Nice keypad

Reviewer: from Highlands Ranch, CO

Very nice keypad. Top surface is a matte finish, so it won't show fingerprints and such. Buttons have a firm, tactile feedback. I'm using one combined with the EDE-1144 keypad controller IC.

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Origin

Reviewer: from FL USA

I had bought this keypad from *ameco *lectronics many years ago for $5.95. I set out to design a system around this keypad because it was so nice. By the time I was ready to order a few hundred they saw the "STAMP" people buying them up like crazy and felt they needed to raise the price. It sold for, and still is I think over $16 from them. This is a good buy. FYI I saw this exact keypad on a bunch of Slot Machines last year. I have not bought from those other guys now for years, and won't anymore.

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Kepad and Encoder IC

Reviewer: from GREENFIELD, MA US

I purchased this keypad along with the ede-1144 IC and
http://www.acroname.com/robotics/parts/S13-SERIAL-INT-CONN.html
A Serial Interface. I assebeled all of this together in a Radio Shack enclosure with a small battery pack. plugged it into my computer and loaded a com port monitor program which displayed exactly what the encoder Ic Output diagram said.

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