Download Arduino Uno R3 Pin Diagram Images
Download Arduino Uno R3 Pin Diagram Images. Arduino uno pin diagram specifications pin configuration. I2c pins on arduino uno pin diagram an analog to digital converter works in three stages:
So you have 6 pins where you can create a pwm, using the analogwrite for arduino uno, the choice for those pins is quite limited.
Only digital pins 2 and 3 can be used as interrupt pins. The arduino uno is a microcontroller board, based on the atmega328p (for arduino uno r3) or atmega4809 (for arduino uno wifi r2) the uno has in total three power pins of which one has a supply voltage of 3.3v and two pins provide 5v. 0.75 µa (including 32 khz rtc). Arduino uno r3 circuit diagram.