Difference between revisions of "GPIO Pinout"
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<th colspan=2>Color Legend</th> | <th colspan=2>Color Legend</th> | ||
Revision as of 01:03, 22 January 2015
Color Legend
| Color Legend | |
|---|---|
| 3.3 VDC Power | Serial Console/Power |
| 5 VDC Power | HX711 Scale |
| Ground | I2C Sensors |
| Unused | I2S Audio |
J8 Header Signals
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J8 ordered by Signal Name
| Signal | J8 |
|---|---|
| 3.3 VDC Power | 1 |
| 3.3 VDC Power | 17 |
| 5 VDC Power | 2 |
| 5 VDC Power | 4 |
| GPIO 2 I2C | 3 |
| GPIO 3 I2C | 5 |
| GPIO 4 | 7 |
| GPIO 5 | 29 |
| GPIO 6 | 31 |
| GPIO 7 | 26 |
| GPIO 8 | 24 |
| GPIO 9 SPIO MISO | 21 |
| GPIO 10 SPIO MOSI | 19 |
| GPIO 11 SPIO SCLK | 23 |
| GPIO 12 | 32 |
| GPIO 13 | 33 |
| GPIO 14 TXDO | 8 |
| GPIO 15 RXDO | 10 |
| GPIO 16 | 36 |
| GPIO 17 | 11 |
| GPIO 18 PCM_CLK | 12 |
| GPIO 19 PCM_FS | 35 |
| GPIO 20 PCM_DIN | 38 |
| GPIO 21 PCM DOUT | 40 |
| GPIO 22 | 15 |
| GPIO 23 | 16 |
| GPIO 24 | 18 |
| GPIO 25 | 22 |
| GPIO 26 | 37 |
| GPIO 27 | 13 |
| I2C EEPROM ID_SD | 27 |
| I2C EEPROM ID_SC | 28 |
| Ground | 6 |
| Ground | 9 |
| Ground | 14 |
| Ground | 20 |
| Ground | 25 |
| Ground | 30 |
| Ground | 34 |
| Ground | 39 |
