USB Volume control

thingiverse

Arduino Uno - USB Volume control =========================== This is my version of a huge USB Volume controlknob. Parts needed: * 1x 12mm rotary encoder + switch - https://tinyurl.com/y7u6m3on * 1x Arduino Uno - https://tinyurl.com/ycbbuyzx * 1x NeoPixel Ring 12 leds - https://tinyurl.com/yboseqnl * 3x m3x10 screw * Some jumper cables - https://tinyurl.com/ycqqhkb3 * The arduino sketch - https://tinyurl.com/yatn9xko **All parts print without support.** Once you downloaded the source you will notice that this actually has two sketches. This is because we also use the atmega 16u2 on the Uno-Board. **This is why you will need an original Arduino/Genuino** Clones often use a different chip for usb-connection. The atmega 328p will poll the rotary encoder and control the neopixel leds. The atmega 16u2 will fake a USB-HID device and send the volume-control-commands. https://www.youtube.com/watch?v=XHZvN9ZqyF4 https://www.youtube.com/watch?v=ZvOYcb3yuW4