Quick Start; Arduino Ide; Bluetooth Serial - M5Stack AtomU Manual

3. QUICK START

3.1. ARDUINO IDE

Visit Arduino's official website(https://www.arduino.cc/en/Main/Software),Select the installation
package for your own operating system to download.
>1.Open up Arduino IDE, navigate to `File`->`Peferences`->`Settings`
>2.Copy the following M5Stack Boards Manager url to `Additional Boards Manager URLs:`
https://raw.githubusercontent.com/espressif/arduino-esp32/gh-
pages/package_esp32_dev_index.json
>3.Navigate to `Tools`->`Board:`->`Boards Manager...`
>4.Search `ESP32` in the pop-up window, find it and click `Install`
>5.select `Tools`->`Board:`->`ESP32-Arduino-ESP32 DEV Module
>6Please install FTDI driver before use: https://docs.m5stack.com/en/download

3.2. BLUETOOTH SERIAL

Open the Arduino IDE and open the example program
`File`->`Examples`->`BluetoothSerial`->`SerialToSerialBT`. Connect the device to the computer
and select the corresponding port to burn. After completion, the device will automatically run
Bluetooth, and the device name is `ESP32test`. At this time, use the Bluetooth serial port sending
tool on the PC to realize the transparent transmission of Bluetooth serial data.