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12 Digit Keypad 3 x 4 Array Suitable for Arduino and Electronic Projects

High Quality 4x3 Keypad Matrix

Availability: In stock

£6.99

4 x 3 Array Keypad

Standard Matrix 12 Digit Keypad

4 x 3 KeypadContacts Rated 20mA @ 24VDC

This hard wearing keypad has a life expectancy exceeding 1,000,000 presses per key and has an

operating temperature from -20°C to +60°C

The overall size is 61mm x 51mm and each key is 8.7mm x 7.7mm

4 x 3 Matrix

 
Output Pin Number                        Symbol                
1 Col 2
2 Row 1
3 Col 1
4 Row 4
5 Col 3
6 Row 3
7 Row 2

 Ideal for use with Arduino using the standard library "keypad"

The holes are at 2.54mm spacing, and have good size solder pads

Connection to your circuit via wire leads or Pin Headers

We include a 7 pin header loose with this keypad

There is a hole drilled either side of the connections, used for location

of the device in automated insertion

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