I2C-Codeline-Matrix
I2C Slave - Codeline Matrix - DFRobot ProMini with 2x 8x8 LED Matrixes for displaying CodeLine packet content
2x 8x8 LED matrixes and an Arduino Pro Mini set up as a I2C slave.
- 3.17” / Tyco Rail sized board See GitHub I2CMatrix Repo for example Master and Slave source code.
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Download IMG_1329 -
I2C-Codeline-Matrix Version 2.1
First built: 2019.02
- 1.0 - initial test version - modules only - spacing between modules too small - Broken
- 2.0 - Add Arduino Pro Mini, I2C driver / sketch
- 2.1 -
- Fixed silkscreen rotation of board name (was 180 degrees off)
- moved Grove headers (power and I2C) down to align with other boards on SPCoast
- beefed up the power pin to power plane connections
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Download I2C-Codeline-Matrix.gerbers.zip - Gerber Fabrication files
Download I2C-Codeline-Matrix.parts - Parts List (spreadsheet data)
I2C-Codeline-Matrix.bom
| Parts | Value | Package | Quantity | Library | Type/Feeder |
|---|---|---|---|---|---|
| JP1, JP2, JP3 | 0.100 | 1X02_LOCK | 3x | SPCoast | PTH |
| CON3, CON4 | 2mm | 4P-2.0 | 2x | SPCoast | PTH |
| MATRIX1, MATRIX2 | 8x8 | LEDMATRIX | 2x | SPCoast | PTH |
| BOARD | BOARD | BOARD-DINRAIL-3.17INX8CM-NOHOLES | 1x | SPCoast | PTH |
| ARDUINO1 | DAVEK | ARDUINO_PRO_MINI_DAVEK | 1x | SPCoast | PTH |
| CON1, CON2 | I2C | I2C-L | 2x | SPCoast | PTH |
| OSHW1 | OSHW | OSHW-LOGO-L | 1x | SparkFun | PTH |
I2C-Codeline-Matrix Version 2.0
First built: 2018-12
2x 8x8 LED matrixes and an Arduino Pro Mini set up as a I2C slave.
3.17” / Tyco Rail sized board See GitHub I2CMatrix Repo for example Master and Slave source code.
- Arduino I2C testbed,
- Fab’d YELLOW
- Functionally correct, cosmetically, Grove headers slightly misaligned
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UNPUBLISHED