SKU:62747006691
4x3 Matrix Keypad
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
Description
4x3 Matrix Keypad4x3 Matrix Keypad Membrane Mechanical Input Keypad The 4x3 Matrix Keypad is a compact and efficient input device designed for embedded systems and microcontroller based projects that require numeric or command based user input. It consists of 12 tactile keys arranged in a 4 row 3 column matrix layout, typically featuring numbers 09 along with special function keys such as * and #. This structured matrix design allows multiple keys to be connected
Signal Conditioning: Integrated Amplifier and Filter
Analog output proportional to liquid level
Despite its small size
Simple three-pin interface
Fast response time
Fast response and recovery time
The board supports the Raspberry Pi OS and other Linux-based operating systems
It is ideal for projects that require multiple user inputs
battery monitors
Live streaming
electronic speed controllers
The speed is calculated using the pulse frequency and the known distance per pulse
Quick Dispatch:
Your 4x3 Matrix Keypad orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your 4x3 Matrix Keypad ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy