![arduino - Purpose of the diode and capacitor in this motor circuit - Electrical Engineering Stack Exchange arduino - Purpose of the diode and capacitor in this motor circuit - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/FNMb1.png)
arduino - Purpose of the diode and capacitor in this motor circuit - Electrical Engineering Stack Exchange
![Several ws2812b diagrams recommend using a capacitor before the power source and circuit. How would this be implemented on a breadboard and are there other options instead of using a capacitor? : Several ws2812b diagrams recommend using a capacitor before the power source and circuit. How would this be implemented on a breadboard and are there other options instead of using a capacitor? :](https://preview.redd.it/uj8dhc0mjtl31.png?width=753&format=png&auto=webp&s=6102d60d246e251f64ee88ccb32fb623d99b2ce1)
Several ws2812b diagrams recommend using a capacitor before the power source and circuit. How would this be implemented on a breadboard and are there other options instead of using a capacitor? :
![arduino uno - Unable to control servo with decoupling capacitor and external power supply, but motor shield works - Arduino Stack Exchange arduino uno - Unable to control servo with decoupling capacitor and external power supply, but motor shield works - Arduino Stack Exchange](https://i.stack.imgur.com/3mD5I.png)
arduino uno - Unable to control servo with decoupling capacitor and external power supply, but motor shield works - Arduino Stack Exchange
![Button - hardware debouncing with 1uF capacitor (Arduino Uno R3) - General Electronics - Arduino Forum Button - hardware debouncing with 1uF capacitor (Arduino Uno R3) - General Electronics - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/a/b/7/ab7ebdbafbdc5c2a3d84892da1c7b3cc33842b1f.jpeg)