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META TOPICPARENT |
name="WebHome" |
The Hardware
The CPU card |
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< < |
Re-use pins D3 and D4 on WROVER CPU board: |
D3 D4 |
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GPIO 25 connected to GPIO 17 GPIO 4 connected to GPIO 16 |
then use GPIO 4 and GPIO 25 |
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> > |
Re-use pins D3 and D4 on WROVER CPU board: |
D3 D4 |
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GPIO 27 connected to GPIO 17 GPIO 25 connected to GPIO 16 |
then use GPIO 25 and GPIO 27 |
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1 button shield |
D3 patched to D1 |
GPIO 0 patched to GPIO 5 |
GPIO 17 patched to GPIO 22 |
on / off push button |
WS2812B RGB shield |
D2 |
GPIO 4 |
GPIO 21 |
addressable rgb LED |
WS2812B RGB ring |
D0 |
GPIO 16 |
GPIO 26 |
7 LED WS2812 ring |
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D0 |
16 |
26 |
26 |
D1 I2C SCL |
5 |
22 |
22 |
D2 I2C SDA |
4 |
21 |
21 |
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< < |
D3 |
0 |
17 |
patched to 25 |
D4 |
18 |
16 |
patched to 4 |
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> > |
D3 |
0 |
17 |
patched to 27 |
D4 |
18 |
16 |
patched to 25 |
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D5 SPI clock |
14 |
18 |
18 |
D6 SPI MISO |
12 |
19 |
19 |
D7 SPI MOSI |
13 |
23 |
23 |
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