DBduino Pro Mini Atmega 328P 5V/16MHz Arduino compatible clone

DBduino Pro Mini Atmega 328P 5V/16MHz Arduino compatible clone
  • Product Code: SE-DE01-09-0001
  • Availability: Back Ordered - Available in 8-10 days


The DBduino Pro Mini is compatible clone of Arduino Pro Mini board based on the ATmega328 (datasheet). The Board comes in 5V / 16 MHz versions. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a battery power jack, a power switch, a reset button, and holes for mounting a power jack, an ICSP header, and pin headers. A six pin header can be connected to an FTDI cable or breakout board to provide USB power and communication to the board.

The Arduino Pro Mini is intended for semi-permanent installation in objects or exhibitions. The board can be mounted with headers, allowing the use of various types of connectors or direct soldering of wires. The pin layout is compatible with Arduino shields.

Schematic & Reference Design

EAGLE files: arduino-pro-reference-design.zip

Schematic: Arduino-Pro-schematic.pdf


Microcontroller ATmega328
Operating Voltage 5V
Input Voltage 5 - 12 V
Digital I/O Pins 14 (of which 6 provide PWM output)
Analog Input Pins 6
DC Current per I/O Pin 40 mA
Flash Memory 32KB (ATmega328) of which 2 KB used by bootloader
SRAM 2 KB (ATmega328)
EEPROM 1 KB (ATmega328)
Clock Speed 16 MHz

We recommend first time users of Arduino start with the Arduino Duemilanove. It’s a great board that will get you up and running quickly. The Arduino Pro Mini compatible is meant for users who understand the limitations of system voltage (5V), lack of connectors, and USB off board.


  • 0.7×1.3″ (18x33mm)
  • Weight: less than 2 grams



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