![Arduino – ArduinoBoardUno (EAGLE files and schematic posted) « Adafruit Industries – Makers, hackers, artists, designers and engineers! Arduino – ArduinoBoardUno (EAGLE files and schematic posted) « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2010/09/arduinounotop-1.jpg)
Arduino – ArduinoBoardUno (EAGLE files and schematic posted) « Adafruit Industries – Makers, hackers, artists, designers and engineers!
![Arduino Uno Rev 3 Pinout, ATMega168/328 Pin Mapping, Schematics, EAGLE Files, and More! - Documents - Arduino - element14 Community Arduino Uno Rev 3 Pinout, ATMega168/328 Pin Mapping, Schematics, EAGLE Files, and More! - Documents - Arduino - element14 Community](https://community.element14.com/resized-image/__size/1287x900/__key/communityserver-wikis-components-files/00-00-00-02-65/6724.contentimage_5F00_112870.jpg)
Arduino Uno Rev 3 Pinout, ATMega168/328 Pin Mapping, Schematics, EAGLE Files, and More! - Documents - Arduino - element14 Community
![Schematic diagram of Arduino UNO board connected with HC-SR04 and LM35... | Download Scientific Diagram Schematic diagram of Arduino UNO board connected with HC-SR04 and LM35... | Download Scientific Diagram](https://www.researchgate.net/publication/362555154/figure/fig3/AS:1186820452814852@1659971454484/Schematic-diagram-of-Arduino-UNO-board-connected-with-HC-SR04-and-LM35-sensors-also-the.jpg)