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4x3 MATRIX KEYBOARD / 12 KEYBOARD MEMBRANE SWITCH/BUTTON / 3x4 CONTROL PANEL MICROPROCESSOR KEYBOARD / SINGLE-CHIP EXPANSION KEYPAD.
MEMBRANE TYPE 4x4 MATRIX KEYPAD / KEYBOARD / 16 BUTTONS.
DISPLAY AND KEYPAD MULTIPLEXER BOARD / IO EXPANDER. BASED ON TM1638. SUITABLE FOR ARDUINO
Simple 4x3 matrix keypad.
4x3 MATRIX KEYPAD, NUMERIC LEGEND (0-9, *, #), BLACK BEZEL, BLACK KEYTOP, WHITE CHARACTERS, 24V, 20mA CONTACTS
Simple 4x4 matrix keypad.
TAMPERPROOF PROGRAMMABLE KEYPAD, 1 MASTER CODE, 6 USER CODES, 12VDC/16 -24VAC, WRONG CODE LOCKOUT, RELAY TIME VARIABLE, WEATHER GUARD HOUSING
MATRIXED HEX ALPHANUMERIC KEYPAD / KEYBOARD
LCD 1602 DISPLAY AND KEYPAD ARDUINO SHIELD, 16x2 LINE, HD44780 COMPATIBLE, WHITE CHARACTERS, BLUE BACKLIGHT, 6 TACTILE MENU BUTTONS