It's often seen as a better choice for projects that require a compact design without sacrificing functionality. With support for the Arduino IDE and a built-in ICSP, programming the Arduino Micro Pro is extremely easy.Ĭompared to other micro Arduinos, such as the Arduino Nano, the Pro Micro includes onboard USB support and more PWM outputs. It's a versatile and potent platform suitable for various applications. It has 20 digital I/O pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, UART and I2C connectivity, an ICSP header, and a reset button. Whereas the Arduino Uno is based on the ATMEGA328 microcontroller, the Arduino Pro Micro is based on the ATmega32U4 microcontroller. With its small form factor and strong capability, the Pro Micro is often chosen for space-sensitive applications where both power and size are a concern. The Pro Micro can be found in a wide array of projects, ranging from DIY home automation systems to robotics, wearable technology, and more. Cool, right? Applications of Arduino Pro Micro Just remember, if you're hooking it up to unregulated power, plug into the 'RAW' pin, not the VCC. Plus, with its built-in voltage regulator, you can feed it up to 12VDC. Running at 16MHz and 5V, it's like your other favorite Arduino boards, just more pocket-friendly. This nifty little board packs all the cool Arduino features we love: 9 channels of 10-bit ADC, 5 PWM pins, 12 DIOs, and those handy Rx and Tx serial connections. It provides powerful computing in a tiny footprint, making it an ideal choice for wearables, prototypes, and embedded applications. What sets the Arduino Pro Micro apart is its size, weight, and built-in USB support.

Arduino micro