DFRobot DFR0004 Handbuch - Seite 2

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Introduction

RoMeo is an All-in-One microcontroller especially designed for robotics application. Benefit from

Arduino open source platform, it is supported by thousands of open source codes, and can be easily

expanded with most Arduino Shields. The integrated 2 way DC motor driver and wireless socket

gives a much easier way to start your robotic project.

Note:

A. Please read this manual carefully before applying power on the device.

B. Do not use this device for military or medical purpose as they are not des

igned to.

Specification



Atmega 168/328



14 Channels Digital I/O



6 PWM Channels (Pin11,Pin10,Pin9,Pin6,Pin5,Pin3)



8 Channels 10-bit Analog I/O



USB interface



Auto sensing/switching power input



ICSP header for direct program download



Serial Interface TTL Level



Support AREF



Support Male and Female Pin Header



Integrated sockets for APC220 RF Module and DF-Bluetooth Module



Five I2C Interface Pin Sets



Two way Motor Drive with 2A maximum current



5 key inputs



DC Supply：USB Powered or External 7V~12V DC。



DC Output：5V /3.3V DC and External Power Output



Dimension：90x80mm

DFRduino RoMeo Pinout

Fig1: Romeo Pin Out