|
Sure Electronics |
4 inch Character Height
7-segment LED Information Board
User’s Guide
© 2004-2008 Sure Electronics Inc.
DE-DP004-Ver1.0
4 inch Character Height
7-segment LED Information Board
User’s Guide
Table of contents
Chapter1.Overview and Main Feature .............................................................................. 1
1-1. Overview .................................................................................................................... 1
1-2. Part Layout.................................................................................................................. 2
1-3. Main Feature ............................................................................................................. 3
Chapter2.Hardware Detail .................................................................................................... 4
2-1. Schematic ................................................................................................................ 4
2-2. Physical Dimension ............................................................................................... 5
2-3. Circuit Diagram ....................................................................................................... 5
2-4. Electric Characters................................................................................................. 6
2-5. Port Definition ......................................................................................................... 7
2-5-1. 7-segment LED............................................................................................ 7
2-5-2. Shift Register Data Drive ........................................................................... 7
2-5-3. Data Ports Definition .................................................................................. 8
2-5-4. Auxiliary Power Port ...................................................................................9
2-5-5. Data Buffer................................................................................................... 9
Chapter3.Sample Codes ..................................................................................................... 11
3-1. LED Segment Drive Demo Board’s Schematic ............................................... 11
3-2. How to Connect Load .......................................................................................... 12
3-3. How to display data with PIC10F200 and PICC8.05 environment................ 12
Chapter4.Contact Us ............................................................................................................ 15
© 2004-2008 Sure Electronics Inc.
DE-DP004-Ver1.0-page i
|