iCM07 - 8x IO Port
Price
$8.84
8x IO Port is used to extend the normal IO port to 8x IO with GND pins for the switch input.
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iCM07B - 4x4 Keypad
$16.87
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Specific References
4x4 Keypad is used to allow user to key in decimal number (0-9), (A-D), * and # keys.
Features:
- Easy interfacing with plug and play method
- Allows user to key in decimal number 0-9, (A-D), * and # keys
Dimension:
- Dimension: 6.4cm X 9.1cm x 1.5cm
- Standard 2.54mm 2x6Pin Header
Photos (with iBoard):
Tutorial:
- Tutorial 5B - 4x4 Keypad Demo: Link
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4x4 Keypad is used to allow user to key in decimal number (0-9), (A-D), * and # keys.