MR-MINI-4X4KEY Gravitech, MR-MINI-4X4KEY Datasheet
MR-MINI-4X4KEY
Specifications of MR-MINI-4X4KEY
Related parts for MR-MINI-4X4KEY
MR-MINI-4X4KEY Summary of contents
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... TM MR-MINI-4x4KEY GRAVITECH.US uResearch GRAVITECH GROUP Copyright © 2007 MicroResearch GRAVITECH GROUP Mini 4x4 Matrix Keyboard BOARD User Manual WWW.GRAVITECH.US ...
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... MR-MINI-4x4KEY Description The MR-MINI-4x4KEY is a 4x4 matrix keyboard module 10-PIN MRconnect ready. It has 8 pins to interface with MCU (microcontroller). PIN1-PIN4 (COLUMN) is INPUT for MCU to reads the status of key pressing. PIN5-PIN8 (ROW) is OUTPUT for MCU to send logic LOW to scan key press on each row. MCU operation is sending logic LOW into each key’ ...
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... TM MR-MINI-4x4KEY FIG 2: MR-MINI-4x4KEY Board Layout FIG 3: MR-MINI-4x4KEY Schematic Copyright © 2007 MicroResearch GRAVITECH GROUP Mini 4x4 Matrix Keyboard BOARD User Manual WWW.GRAVITECH.US ...
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... MR-MINI-4x4KEY We maintain a website where you can get information on our products, literature and download support files. Visit us online at: WWW.GRAVITECH.US Use our online Forum or e-mail your technical support questions support@gravitech.us. We try to respond to your questions the same day. Disclaimer: MicroResearch reserves the right to modify its products or literature discontinue any product at any time without prior notice ...