328 and 8MHz bootloader * 10.

3 x 4 Matrixed Data Entry Keypad suitable for use on a wide range of hand held and other small equipment. Black Bezel with White Keys. Numbers 0 -9, *, #

• 24VDC Contact Voltage
• 20mA Contact Current
• 200R Contact Resistance
• 3 x 4 Layout
• -20ºC to +60ºC Operating Temperature
• 1000000 ops Operating Life
• 51mm Long, 64mm Wide, 7.8mm High
• Low Profile Numeric Data Entry Keypad
• Conductive Rubber Contacts
• Positive Action Keys Require Low Operating Force
• Terminated by Solder Pads on PCB at Lower Edge of Keypad
• Secured via Four Mounting Holes