Update config.json.example
Add clarity for using NeoPixel LEDs with Grove Port interface.
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@@ -38,11 +38,12 @@
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"led_type": "dotstar",
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"led_type": "dotstar",
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// "interface" can be "spi" (hardware SPI) or "gpio" (bit-banging)
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// "interface" can be "spi" (hardware SPI) or "gpio" (bit-banging)
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"interface": "spi",
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"interface": "gpio",
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// --- GPIO Settings ---
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// --- GPIO Settings ---
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// These are ONLY used if interface is "gpio"
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// These are ONLY used if interface is "gpio"
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// For Grove on Pi: clock=13, data=12
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// For DotStar on Grove port: clock=13, data=12
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// For NeoPixel on Grove port: data=12 (clock not used and is ignored)
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"clock_pin": 13,
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"clock_pin": 13,
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"data_pin": 12,
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"data_pin": 12,
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