ErikDorstel / servoFox

ESP32 based Servo Tester with WebUI

servoFox

ESP32 based Servo Tester with WebUI

Features

• uses PCA9685 as PWM controller with standard I2C pins
• uses I2C addresses 0x40 and 0x41
• works as WLAN client and AP (AP chooser included)
• WebUI with IP address 192.168.4.1
• controls all 16 PWM channels of PCA9685
• controls also a single channel
• gives access to the following servo parameters
  • pwm frequency (40 Hz - 500 Hz)
  • pwm pulse width in ms
  • 12 bit pwm pulse value (0 - 4095)

I2C bus

• SDA GPIO 21
• SCL GPIO 22
• addresses 0x40 and 0x41

Smartphone Screenshot