ULN2003A (7x Darlington Array, PDIP-16)
Price
£1.98
This ULN2003A is a 7x high voltage, high current darlington arrays with common emitters. Each channel rated at 500 mA.
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iCM07B - 4x4 Keypad
£8.33
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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.