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| − | | + | #redirect [[Rock4/hardware]] |
| − | {{rockpi4_header}}
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| − | <div class="col-md-6">
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| − | <h4><span class="label forest" style="margin-bottom:5px;">General purpose input-output (GPIO) connector</span></h4>
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| − | ROCK Pi 4 has a 40-pin expansion header. Each pin is distinguished by color.
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| − | | + | |
| − | {| class="wikitable"
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| − | ! Function
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| − | ! Pin#
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| − | !
| + | |
| − | ! Pin#
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| − | ! Function
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| − | |-
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| − | | VCC3V3_SYS
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| − | | style="background:yellow"| 1
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| − | |
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| − | | style="background:red"| 2
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| − | | VCC5V0_SYS
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| − | |-
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| − | | I2C7_SDA
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| − | | style="background:green"| 3
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| − | |
| + | |
| − | | style="background:red"| 4
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| − | | VCC5V0_SYS
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| − | |-
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| − | | I2C7_SCL
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| − | | style="background:green"| 5
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| − | |
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| − | | style="background:black; color:white"| 6
| + | |
| − | | GND
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| − | |-
| + | |
| − | | GPIO2_B3
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| − | | style="background:green"| 7
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| − | |
| + | |
| − | | style="background:green"| 8
| + | |
| − | | GPIO4_C4
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| − | |-
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| − | | GND
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| − | | style="background:black; color:white"| 9
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| − | |
| + | |
| − | | style="background:green"|10
| + | |
| − | | GPIO4_C3
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| − | |-
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| − | | GPIO4_C2
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| − | | style="background:green"|11
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| − | |
| + | |
| − | | style="background:green"|12
| + | |
| − | | GPIO4_A3
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| − | |-
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| − | | GPIO4_C6
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| − | | style="background:green"|13
| + | |
| − | |
| + | |
| − | | style="background:black; color:white"|14
| + | |
| − | | GND
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| − | |-
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| − | | GPIO4_C5
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| − | | style="background:green"|15
| + | |
| − | |
| + | |
| − | | style="background:green"|16
| + | |
| − | | GPIO4_D2
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| − | |-
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| − | | VCC3V3_SYS
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| − | | style="background:yellow"|17
| + | |
| − | |
| + | |
| − | | style="background:green"|18
| + | |
| − | | GPIO4_D4
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| − | |-
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| − | | GPIO1_B0
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| − | | style="background:green"|19
| + | |
| − | |
| + | |
| − | | style="background:black; color:white"|20
| + | |
| − | | GND
| + | |
| − | |-
| + | |
| − | | GPIO1_A7
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| − | | style="background:green"|21
| + | |
| − | |
| + | |
| − | | style="background:green"|22
| + | |
| − | | GPIO4_D5
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| − | |-
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| − | | GPIO1_B1
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| − | | style="background:green"|23
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| − | |
| + | |
| − | | style="background:green"|24
| + | |
| − | | GPIO1_B2
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| − | |-
| + | |
| − | | GND
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| − | | style="background:black; color:white"|25
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| − | |
| + | |
| − | | style="background:green"|26
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| − | | ADC_IN0
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| − | |-
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| − | | GPIO2_A0
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| − | | style="background:blue; color:white"|27
| + | |
| − | |
| + | |
| − | | style="background:blue; color:white"|28
| + | |
| − | | GPIO2_A1
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| − | |-
| + | |
| − | | GPIO2_B2
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| − | | style="background:green"|29
| + | |
| − | |
| + | |
| − | | style="background:black; color:white"|30
| + | |
| − | | GND
| + | |
| − | |-
| + | |
| − | | GPIO2_B1
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| − | | style="background:green"|31
| + | |
| − | |
| + | |
| − | | style="background:green"|32
| + | |
| − | | GPIO3_C0
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| − | |-
| + | |
| − | | GPIO2_B4
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| − | | style="background:green"|33
| + | |
| − | |
| + | |
| − | | style="background:black; color:white"|34
| + | |
| − | | GND
| + | |
| − | |-
| + | |
| − | | GPIO4_A5
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| − | | style="background:green"|35
| + | |
| − | |
| + | |
| − | | style="background:green"|36
| + | |
| − | | GPIO4_A4
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| − | |-
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| − | | GPIO4_D6
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| − | | style="background:green"|37
| + | |
| − | |
| + | |
| − | | style="background:green"|38
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| − | | GPIO4_A6
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| − | |-
| + | |
| − | | GND
| + | |
| − | | style="background:black; color:white"|39
| + | |
| − | |
| + | |
| − | | style="background:green"|40
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| − | | GPIO4_A7
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| − | |}
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| − | </div>
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| − | __TOC__
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