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DFRobot FireBeetle ESP32-E - Page 8

DFRobot FireBeetle ESP32-E
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UART
ESP32 has two UART ports, of which UART0 is for PC communication.
SerialPort Name Arduino TX RX
UART0 Serial Pin1 Pin3
UART2 Serial2 Pin17 Pin16
7. Getting Started (Use for first time)
7.1 Arduino IDE Configuration
When using FireBeetle maincontroller for the frist time, you need know the following steps:
Add the json link in IDE
Download the core of the maincontroller
Select development board and serial port
Get to know serial monitor
Arduino IDE Setup
Add URL to Ardudino IDE
Open Arduino IDE, click File->Preferences, as shown below: