Running

• IP of the ESP-32 running this is set constant at 192.168.1.18
• HTTP GET to http://192.168.1.18/?motor1=<#>&motor2=<#>&motor3=<#>&motor4=<#>&motor5=<#>&motor6=<#>
  • Numbers in parameters are "percentage powers" to apply to motors ranging from -100 to +100

Using the Arduino environment with the ESP-32 WiFi chips

Refer to: https://github.com/espressif/arduino-esp32#development-status

Settings used in Arduino IDE

• Board: DOIT ESP32 DEVKIT V1
• Flash Frequency: 80 MHz
• Upload Speed: 230400
• Port: USBtoUART
• Programmer: AVRISP mkII

*Note: May need to hold down boot button while uploading programs.

In src/

• C++ code for an ESP-32 to interface with 6 VEX Victor motor controllers, 6 current sensors, and 6 potentiometers
  • Dependencies: esp-32 SDK, as well as Arduino, AsyncTCP, ESPAsyncWebServer and espressif-esp32 tools (staging) libraries (including LEDC PWM headers)
  • Headers should be installed in Documents/Arduino/libraries