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| | | new page - https://w2.electrodragon.com/gollum/search?q=NWI1241-dat.md |
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| == Pin Definitions of Extra Pins ==
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| I2C Port
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| * IO21 IO22 GND 3V3 +5V
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| Extra Pin Header Pins:
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| * GND VBAT +5V +3V3
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| * IO4 IO16 IO17 IO26
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| Jumper
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| * RST: Connect ESP32 Rest pin to button
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| * Network Resistor and Jumpers for only IP5306-I2C Version
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| == Main Pin Definitions ==
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| [[File:ESP-LCD32.png|thumb|right]]
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| #define button1 IO39
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| #define button2 IO36
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| #define button3 IO33
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| #define button4 IO0
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| #define led1 IO19
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| #define SPK IO25
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| #define TFT_RESET IO5
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| #define TFT_SCK IO18
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| #define TFT_DC IO32
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| #define TFT_CS IO27
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| #define TFT_SDA IO23
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| #define TFT_SDO IO12
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| #define SD_CS IO13
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| #define SD_MOSI IO15
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| #define SD_MOSI IO14
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| #define SD_MISO IO2
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| #define IP5306_SCL IO22
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| #define IP5306_SDA IO21
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| #define IP5306_LED3 IO34
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| #define BAT_ADC IO35
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| == Arduino Demo Code ==
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| * Based on Arduino TFT_eSPI library
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| * Add extra pin definitions, demo code please see [https://github.com/Edragon/Arduino-ESP32 here] (Arduino-ESP32/Sketchbook/Display/).
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| * Working demo please search [[social]] channels
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| == Notice == | |
| * Please attach battery, and plug USB to "activate" battery first, once you removed the battery you may need to activate it again
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| * Battery port, I2C port pitch 1.25 mm, speaker port pitch 2.0mm
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| [[category: ESP32 BRD]]
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Latest revision as of 18:13, 15 November 2023