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Matrix Orbital LK202-25 User Manual

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Contents

1 Introduction ............................................................................................................................................... 1

2 Quick Connect Guide.................................................................................................................................. 2

2.1 Available Headers ............................................................................................................................... 2

2.2 Standard Module ................................................................................................................................ 3

Recommended Parts ............................................................................................................................. 3

Serial Connections ................................................................................................................................. 3

I

2

C Connections ..................................................................................................................................... 4

2.3 USB Module ........................................................................................................................................ 5

Recommended Parts ............................................................................................................................. 5

USB Connections ................................................................................................................................... 5

3 Software ..................................................................................................................................................... 6

3.1 uProject ............................................................................................................................................... 6

3.2 Application Notes ................................................................................................................................ 7

4 Hardware.................................................................................................................................................... 8

4.1 Standard Model .................................................................................................................................. 8

Communication/Power Header ............................................................................................................ 8

Serial DB9 Connector ............................................................................................................................ 8

Power Through DB9 Jumper ................................................................................................................. 9

Protocol Select Jumpers ........................................................................................................................ 9

4.2 USB Model......................................................................................................................................... 10

Mini USB Connector ............................................................................................................................ 10

Alternate USB Header ......................................................................................................................... 10

Alternate Power Connector ................................................................................................................ 10

4.3 Common Features ............................................................................................................................. 11

General Purpose Outputs ................................................................................................................... 11

Dallas One-Wire Connector ................................................................................................................ 11

Keypad Header .................................................................................................................................... 12

5 Troubleshooting ....................................................................................................................................... 13

5.1 Power ................................................................................................................................................ 13

5.2 Display ............................................................................................................................................... 13

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