RM25.00 - RM30.00 RM35.00 - RM40.00
Arduino PRO MICRO | ATmega328 | Compatible version
Price RM25.00 - RM30.00 RM35.00 - RM40.00
Brand Arduino OEM
Availability In Stock
USB cable
  • ATmega32u4 @ 5V 16 MHz
  • On-Board micro-USB connector for programming
  • 12 digital I/O pins (of which 5 are PWM capable)
  • 9 x 10-bits ADC pins
  • Rx and Tx hardware serial connections

Arduino PRO MICRO | ATmega328 | Compatible version

The Pro Micro is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows to add USB connectivity on-board and do away with a bulky external USB interface.


This tiny little board does all of the neat-o Arduino tricks that you are familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx. Running at 16MHz and 5V, this board will remind you a lot of your other favorite Arduino-compatible boards but this little guy can go just about anywhere. There is a voltage regulator on board so it can accept voltage up to 12VDC. If you are supplying unregulated power to the board, be sure to connect to the RAW pin and not VCC.


Tech Specs: 

Operating Voltages 5V
Board Power Supply 6 - 16V
DC Current per I/O Pin 40mA
Flash Memory 32 KB


What's in the box
  • 1x Arduino PRO MICRO