Arduino UNO/Nano timer2 is used, ticking at 1 millisecond as the base freq for timer interrupt. Timer0 is used for delay and Timer1 are left for other Arduino libraries such as servo driving. Pin ...

Arduino has shrunk the UNO R4 with the Arduino Nano R4 board equipped with the same 48 MHz Renesas RA4M1 32-bit Arm ...

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PWM pins work the same way across all Arduino boards, so you don't need to go out of your way to buy a Mega if you already have a board supporting PWM. On the Uno, Nano, and Mini, the PWM pins are ...

Well, as it turns out you can actually measure capacitance using your Arduino Uno, with no external components, and only ~20 lines of code. ... but uses digital pins.

The Arduino Uno is an open-source microcontroller board based on the Microchip ATmega328P microcontroller and developed by Arduino.cc. It was first developed back in 2003 as an affordable ...

Options to power the Arduino Nano include USB, VIN, and 5 volt pin, meaning you have power options for almost any situation. ... The Nano even has more analog pins than the Uno (eight vs. six), ...