电源
电源: 5V USB
接口:USB Type-C
准备工作
- 下载 USB 转 UART 驱动:https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers
- 安装 Arduino
打开Arduino 设置面板,添加 ESP32 开发板支持,复制 https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json 至URL列表窗口。

等待安装结束后,选择对应板型和端口即可下载程序。
IO引脚定义图

SD 卡读卡器引脚定义图

Blink RGB 例程:
/*
Blink RGB
Turns an LED on for one second, then off for one second, repeatedly.
*/
void setup()
{
pinMode(15, OUTPUT);
pinMode(16, OUTPUT);
pinMode(17, OUTPUT);
}
void loop()
{
digitalWrite(15, HIGH);
delay(300);
digitalWrite(15, LOW);
delay(300);
digitalWrite(16, HIGH);
delay(300);
digitalWrite(16, LOW);
delay(300);
digitalWrite(17, HIGH);
delay(300);
digitalWrite(17, LOW);
delay(300);
}