Miếng Lót Bàn Phím 4x4 Matrix Arduino 4x4
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thứ năm 29/04/2021 lúc 09:45 SA
MÔ TẢ SẢN PHẨM
4x4 matrix membrane keypad for arduino
It can be used for various diy microcontroller projects as a data input / password button. The shape is thin and can be easily glued like a sticker. The keypad has 16 buttons with 4 rows and 4 columns.
"App sample:
1. Security system
2. Menu selection
3. Entry data
Xxspecification:
Number of buttons: 8 (0-9,a,b,c,d,x,#)
8 pin female header 2.54mm pitch connector
Work voltage: 35v dc, 100ma
80mm + + / - 80mm long cable + connector
Keypad size: 77x69 x 1mm
It can be used for various diy microcontroller projects as a data input / password button. The shape is thin and can be easily glued like a sticker. The keypad has 16 buttons with 4 rows and 4 columns.
"App sample:
1. Security system
2. Menu selection
3. Entry data
Xxspecification:
Number of buttons: 8 (0-9,a,b,c,d,x,#)
8 pin female header 2.54mm pitch connector
Work voltage: 35v dc, 100ma
80mm + + / - 80mm long cable + connector
Keypad size: 77x69 x 1mm
