Please note: While we strive for accuracy in our descriptions and images, the actual color and appearance of the items may vary slightly from the photographs due to lighting conditions or varying computer monitor settings.

Arduino Pro Micro ATMega32U4 5V/16MHZ

My Store
In stock
KSh1,000.00

Secure checkout

Friendly support

Hassle-free returns

The Arduino Pro Micro ATmega32U4 (5V/16MHz) is an ultra-compact, breadboard-friendly development board. Because its microcontroller features a built-in USB transceiver, the board natively emulates USB devices like keyboards, mice, and serial/COM ports. 
Core Specifications
  • Microcontroller: ATmega32U4
  • Operating Voltage: 5V
  • Clock Speed: 16 MHz
  • Digital I/O Pins: 12 (with 5 PWM outputs)
  • Analog Input Pins: 4 to 9 (depending on the specific clone/pinout)
  • Hardware Serial: Dedicated Rx and Tx pins
How to Program It
  1. Board Selection: In the Arduino IDE, you must select "Arduino Leonardo" under the Tools > Board menu to successfully upload sketches.
  2. Port: Choose the corresponding COM port that appears when you plug in your board's Micro-USB or Type-C connector.
Important Power Constraints
  • Voltage Input: The onboard voltage regulator accepts an input of 6V to 9V DC.
  • RAW Pin: Always connect unregulated power supplies to the RAW pin, not the VCC pin. Supplying voltage directly to the VCC pin will bypass the regulator and permanently damage the 5V microcontroller.
  • VCC Pin: The VCC pin acts as a 5V regulated output to power low-current sensors.

Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.

Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.