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ATmega328 Arduino DFRduino
Microcontroller Uno ATmega16u2 DFR0216
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DFRduino UNO R3 - Arduino
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SKU:DFR0216 Brand:DFRobot
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Gravity: 1602 LCD
Keypad Shiel……
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INTRODUCTION
DFRduino Uno V3.0 from DFRobot is a physical world computing board of small size for academics or development . It is a simple
microcontroller board fully compatible with Arduino UNO R3 and Arduino IDE open-source development environment. This
environment implements the Processing / Wiring language. Arduino can be used to develop stand-alone interactive objects or can
be connected to software on your computer (e.g. Flash, Processing, MaxMSP). The open-source IDE can be downloaded for free
(currently for Mac OS X, Windows, and Linux).
This board features the ATmega16U2 programmed as a USB-to-serial converter. An added bonus is that our DFRduino is still using
the DIP package AVR Chip. You could remove it to update or reprogram the chip's firmware, or even to place it on a finished, more
compact project. The cool thing about our new DFRduino microcontroller is that the headers use different colors to feature I/O
ports of different types:
Red for Power Section.
Blue for Analog I/O.
Green for Digital I/O.
These colors match our sensor cables. This makes it really easy to figure out where to connect sensors, or to identify which side is
Analog (blue) or Digital (green).
The Arduino Uno is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used
as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button.
It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a
AC-to-DC adapter or battery to get started.
This board added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF
that allow the shields to adapt to the voltage provided from the board. In future, shields will be compatible both with the board that
use the AVR, which operate with 5V and with the Arduino Due that operate with 3.3V. The second one is a not connected pin, that is
reserved for future purposes.
DFRduino UNO R3 Related Projects:
How To Make Arduino Bluetooth Tank with Custom Android Application (V1.0)?
Arduino Project - Make an Arduino Intervalometer For Timelapse Photography
Existential Crisis aka Arduino RPG
How to Make A Terrifying Halloween Gadget?
How to Build a Robot – Lesson 1: Introduction
How to Build a Robot Lesson 2: Build a Basic Arduino Robot
How to Build a Robot Lesson 3: Build a Line Tracking Arduino Robot
0
How to Build a Robot Lesson 4: Build an Arduino Robot That Could Avoid Obstacles
How to Build a Robot Lesson 5: Build an Arduino Robot With Light And Sound Effects
How to Build a Robot Lesson 6: Build an Arduino Robot That Could Monitor Environment
How to Build a Robot Lesson 7: Build a Bluetooth-Controlled Arduino Robot
ESP8266 Arduino Programming Tutorial
How to DIY an Indoor Carbon Dioxide Detector?
How to Build A Smart Cooling Fan with Arduino
SPECIFICATION
Microcontroller: ATmega328 (DIP Package)
Operating Voltage: 5V
Input Voltage (recommended): 7 ~ 12V
Input Voltage (limits): 6 ~ 20V
Digital I/O Pins: 14 (of which 6 provide PWM output)
Analog Input Pins: 6
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory: 32 KB of which 2KB used by bootloader
SRAM: 2 KB (ATmega328)
EEPROM: 1 KB (ATmega328)
Clock Speed: 16 MHz
Size: 75 x54 x15 mm (2.95 x2.13 x0.59")
Envionment Friendly: Rohs Compliance
DOCUMENTS
ATmega328P datasheet
SHIPPING LIST
DFRduino Uno V3.0 x1
TUTORIAL
Arduino Application- Test
DFPlayer Mini MP3 Module
Decoding and Sending 433MHz
RF Codes with Arduino and RC-
Switch
Arduino Project - Make an
Arduino Intervalometer For
Timelapse Photography
Existential Crisis aka Arduino
RPG
How to Make A Terrifying
Halloween Gadget
How to Build a Robot – Lesson
1: Introduction
How To Build a Real Steel
Robot? Lesson 4
How to Make An Automatic
Water Changing System
Lattepanda Project: C# Arduino
GUI to control the LED
Environmental Monitoring
System Based on OBLOQ-IoT
Module
Smart Rock-Paper-Scissors
Game Robot
REVIEW
12 Comments DFRobot
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•Reply •
Tatsuro • a year ago
⚑
Hello. Can I connect your 1602 LCD Keypad Shield and a motor shield to one of these boards or do I need two?
1
•Reply •
Nur Soleh • 7 months ago
⚑
Incremental Photoelectric Rotary Encoder - 400P/R + DFRduino UNO R3 + Gravity IO Expansion
Can the measurement result be read with visual basic 6 program?
Is it possible to use a rotary encoder type ENC-1-3-T-24 or ENC-1-3-N-24?
Can you share code VB6 ?
Thank & Regards,
•Reply •
JP • 8 months ago
⚑
> Request for BOM <
Ladies n Gents,
I have my cocktail napkin here on the bar and a dull pencil with your SKU:SEN0193 in the # 1 position attempting to replicate the
functionality of this purpose built device, which nearly matches exactly my main design requirements at a price point which is hard to
beat.
http://amzn.to/2D1CHlE
As you can see it trips on when dry and off when it reaches the set moisture/voltage level. The application is a commercial
requirement in a quasi "lights out" environment where a flood detection cut off ability is also an ancillary requirement, which would
rock if inclusive in this design for an integrated standalone device. Or if necessary for simplicity's/cost control sake at scale, a stand
alone device.
Also one last piece would be your SKU to trip a 120vac control on the output Either Directly. Or possability via IFTTT or a WiFi outlet
ie
http://amzn.to/2Fq25PU
Question: How many SEN0193 can a single DFR0216 +/x/y/z (?) support and still have it's own separate output circuit
Thank you all in advance, your site rocks!
Best regards
-Jim
•Reply •
Schiaucu Gabriel • a year ago
⚑
The board came with a free expansion shield like Gravity IO expansion shield for Arduino V7.1?
•Reply •
wendy • a year ago
⚑
> Schiaucu Gabriel
No, just a uno board.
Schiaucu Gabriel • a year ago
⚑
> wendy
In that case what is the secret meaning of these option buttons in the product page?
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Matthew Kull — I would like to use it in the USA.
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DFRobot Support — Yes, it is possible, but it is better to use
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•Reply •
•Reply •
wendy • a year ago
⚑
> Schiaucu Gabriel
Hi sorry, I confirmed from my marketing colleague and got a reply its our sales promotion. Only if buy uno R3,
you can choose anyone from Free Expansion Shield. Today is the last day.
•Reply •
Luqman Sungkar • 3 years ago
⚑
Hi, I have this board. I try to supply a ~7.5v - ~8v from a used 9v battery into the vin or the barrel power plug, but the 5v output pin only
give ~3.3v, and the 3.3v pin give even lower than that. What might be the problem?
Thank you.
•Reply •
DFRobot Support • 2 years ago
⚑
Mod > Luqman Sungkar
Could you change a new battery? seems that the battery problem
•Reply •
Ahmed • 3 years ago
⚑
is this a work same as arduino?
because i am new beginner to the arduino. i need to buy a kit which i can practice. in another
3 months i need to start the new project for my advance project. So please help me on this. i need a kit for practice and make my
project
•Reply •
DFRobot Support • 3 years ago
⚑
Mod > Ahmed
Hi, it is same to the official Arduino UNO board.
•Reply •
TnT • 3 years ago
⚑
> Ahmed
It is one of many and should work for your project
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