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G28808 ~ Grayhill 16 Button Keyboard in 4 x 4 format
Detailed Description
This Grayhill nice quality 16 button matrix type keyboard as shown has an overall outer size of 2.7" x 3" and a raised inner keyboard of 2.5" x 2.7". When a key is pressed 2 pins out of the 8 pins (on back side) are connected (see PDF). These are new old stock. All buttons are blank shown. Originally sold for over $30 each.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov - Why is this here?
