19 lines
561 B
JSON
19 lines
561 B
JSON
{
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"boardId": "esp32-2432s028",
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"name": "CYD LCD1602A",
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"summary": "LCD1602A HD44780 via PCF8574 I2C: SDA GPIO22, SCL GPIO27 — demo / hello / map / backlight; contrast = blue pot only",
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"description": "SoftSPI touch + LVGL. LCD1602A character LCD on I2C backpack (scan 0x27/0x3F). Contrast is hardware pot (Vo), not software. Backlight off usually unreadable on blue/white modules.",
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"tags": [
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"lcd1602a",
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"hd44780",
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"pcf8574",
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"i2c",
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"display",
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"touch",
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"lvgl"
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],
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"media": {
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"preview": "media/preview.html"
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}
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}
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