This keypad has 12 buttons, arranged in a 3×4 grid. It’s made of a thin, flexible membrane material.The keys are connected into a matrix, so you only need 7 micro-controller pins (3-columns and 4-rows) to connect the key pad.
Product ID: ot_10002
Matrix Keypad (3*4)
CategoryOthers
৳83.7
3X4 Matrix Keypad
Quantity
1
Out of Stock
About this Item
This keypad has 12 buttons, arranged in a 3×4 grid. It’s made of a thin, flexible membrane material.The keys are connected into a matrix, so you only need 7 micro-controller pins (3-columns and 4-rows) to connect the key pad.
