- Stock: In Stock
- Reward Points: 21
- Model: 7020
- SKU: SAT1182
- Location: India
This Matrix Keypad 4 X 4 has 16 buttons, arranged in a telephone-line 3x4 grid with a column of 4 characters (A, B, C, and D). The keys are connected into a matrix, hence only 8 microcontroller pins (4-columns and 4-rows) are required to scan the pad.
This 16-button keypad provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications.
Features:
- 5 pins 2.54mm pitch connector, 4x 4type 16 keys.
- Ultra-thin design & adhesive backing provides easy integration to any project.
- This allows a microcontroller to ‘scan’ the 8 output pins to see which of the 16 buttons is being pressed.
- Excellent price-performance ratio.
- Easy communication with any microcontroller.
- The sticker can peel off for adhesive mounting.
- Used widely in industrial and home electronic equipment, instrument, etc.
Application:
- Arduino projects
- Security systems.
- Menu selection.
- Data entry for embedded systems.
12 Keys 3x4 Matrix - Membrane Type Keypad - Buy Now
Package Content:
1 x 16 Keys 4x4 Matrix - Membrane Type Keypad
6 Months Warranty
This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.
What voids the warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
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