Pro Micro ATMEGA32U4 Arduino Pins and 5V, 3.3V Explained

In this video, you will learn about Pro Micro ATMEGA32U4 Arduino board and how to connect it external power or USB. Digital and analog pins explained PWM is

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The Arduino Micro is a microcontroller board based on the ATmega32u4 (datasheet) developed in conjunction with Adafruit. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs) a 16 MHz crystal oscillator a micro USB connection an ICSP header and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started.

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