Sparkfun ESP32 Thing disconnects and connects frequently

[Gunner]

@PeteKnight that command should work fine, even with Blynk. I have used it in this example for both LED and servo.

C++ Blynk (Legacy) - Code Examples for Basic Tasks

#14 - ESP32 - Alternate way to control PWM pins for Servos and/or LEDs At the time of this posting, the ESP32 Arduino Core does not support the handy analogWrite() command. So how do we do the PWM dodo we want to do? Well, a little G gling later and I found a few different websites that describe in more detail then I will get into here. How profoundly customisable the ESP32 GPIO pins are First you need this library… https://github.com/espressif/arduino-esp32/blob/a4305284d…

@Hanno make sure you have all the correct supporting libraries and any setup… try different channels, resolution and frequency.