What are the input current ratings of Arduino Uno, and what happens if we give more than 500mA through the USB of Arduino Uno? - Quora
![Amazon.com: yan 9V Power Supply Cord for Arduino UNO R3/Elegoo UNO R3/IEIK UNO R3/MEGA 2560 R3 : Electronics Amazon.com: yan 9V Power Supply Cord for Arduino UNO R3/Elegoo UNO R3/IEIK UNO R3/MEGA 2560 R3 : Electronics](https://m.media-amazon.com/images/I/71Z9VwAPPcL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: yan 9V Power Supply Cord for Arduino UNO R3/Elegoo UNO R3/IEIK UNO R3/MEGA 2560 R3 : Electronics
![Different Ways to Power Arduino Board - How to Power Your Arduino Board with Different Power Options Different Ways to Power Arduino Board - How to Power Your Arduino Board with Different Power Options](https://circuitdigest.com/sites/default/files/field/image/Power-Arduino-Board.jpg)
Different Ways to Power Arduino Board - How to Power Your Arduino Board with Different Power Options
![Buy Arduino Uno R3 CH340G ATmega328p Development Board Compatible Without Cable in Egypt- Micro Ohm Electronics Buy Arduino Uno R3 CH340G ATmega328p Development Board Compatible Without Cable in Egypt- Micro Ohm Electronics](https://microohm-eg.com/wp-content/uploads/2021/12/Uno-R3-CH340G-ATmega328p-Development-Board-Compatible-with-Arduino1-768x768-1.webp)
Buy Arduino Uno R3 CH340G ATmega328p Development Board Compatible Without Cable in Egypt- Micro Ohm Electronics
![arduino uno arduino uno r3 a000066 open source electronics protyotyping platform | elliott electronic supply arduino uno arduino uno r3 a000066 open source electronics protyotyping platform | elliott electronic supply](https://www.elliottelectronicsupply.com/media/catalog/product/cache/761b8bdecfdca96cdc8841a1a603f814/m/e/media-import-pictures-7640152110092_Def.jpg)