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Arduino UNO R3 Controller Board

$14.29

Arduino UNO R3 Controller Board

$14.29

What is the Keyestudio UNO R3 – The Keyestudio Uno R3 is a microcontroller board based on the ATmega328 microcontroller. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect the Keystudio UNO R3 to a computer with a USB cable or power it with a AC-to-DC adapter or battery and get programming.

The Uno R3 differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U2 programmed as a USB-to-serial converter. You can program the UNO R3 in many different ways, one of the most common ways is to make use of the Arduino IDE (Integrated Development Environment) to program the UNO R3. Atmega 16U2 replace the 8U2.

7 in stock (can be backordered)

SKU: otl-000-021 Categories: , Tags: ,

Description

What is the Keyestudio UNO R3 – The Keyestudio Uno R3 is a microcontroller board based on the ATmega328 microcontroller. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect the Keystudio UNO R3 to a computer with a USB cable or power it with a AC-to-DC adapter or battery and get programming. The Uno R3 differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U2 programmed as a USB-to-serial converter. You can program the UNO R3 in many different ways, one of the most common ways is to make use of the Arduino IDE (Integrated Development Environment) to program the UNO R3. Atmega 16U2 replace the 8U2.

The Uno R3 has some additional new features:

  1. 1.0 pinout: added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin,
  2. The IOREF that allow the shields to adapt to the voltage provided from the board.
  3. In future, shields will be compatible with both the board that uses the AVR, which operates with 5V and with the Arduino Due that operates with 3.3V.
  4. The second one is a not connected pin, that is reserved for future purposes.

What is the Arduino UNO – The Arduino UNO is an open-source microcontroller board based on the Microchip ATmega328P microcontroller and developed by Arduino.cc. The board is equipped with sets of digital and analog input/output (I/O) pins that may be interfaced to various expansion boards (shields) and other circuits. The orignal board has 14 Digital pins, 6 Analog pins, and programmable with the Arduino IDE (Integrated Development Environment) via a type B USB cable. It can be powered by a USB cable or by an external 9 volt battery, though it accepts voltages between 7 and 20 volts. “Uno” means one in Italian and was chosen to mark the release of Arduino Software (IDE) 1.0.The Uno board is the first in a series of USB Arduino boards, and the reference model for the Arduino platform. The ATmega328 on the Arduino Uno comes preprogrammed with a bootloader that allows uploading new code to it without the use of an external hardware programmer.

What are the technical specifications –  Here are the technical specifications for the Keyestudio UNO R3.

  1. Microcontroller: ATmega328
  2. Operating Voltage: 5V
  3. Input Voltage (recommended): 7-12V
  4. Input Voltage (limits): 6-20V
  5. Digital I/O Pins: 14 (of which 6 provide PWM output)
  6. Analog Input Pins: 6
  7. DC Current per I/O Pin: 20 mA
  8. DC Current for 3.3V Pin: 50 mA
  9. Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader
  10. SRAM: 2 KB (ATmega328)
  11. EEPROM: 1 KB (ATmega328)
  12. Clock Speed: 16 MHz
  13. Length: 68.6 mm
  14. Width: 53.4 mm
  15. Weight: 25 g

Development Tracks & Tutorials –  If you are keen to start programming with the Arduino UNO we have you covered. We offer a range of FREE development tracks and tutorials through our digital Learning Management System (LMS) at KidzCanCode.  Our FREE development tracks and tutorials let you get started with block based programming, python programming, game development of even the fundamentals of electronics using the BBC micro:bit. Here’s a list of the development tracks and tutorials on offer. Check out the KidzCanCode website to learn more.

  1. Exploring fundamentals of electronics using the Arduino UNO
  2. Exploring coding concepts using the BBC micro:bit – I
  3. Exploring coding concepts using the BBC micro:bit – II
  4. Exploring coding concepts using the BBC micro:bit – III
  5. Introduction to electronics using the BBC micro:bit – I
  6. Introduction to electronics using the BBC micro:bit – II
  7. Design interactive games using the BBC micro:bit
  8. Introduction to MicroPython using the BBC micro:bit
  9. Kitronik Inventors kits for the BBC micro:bit

Please use the contact us form to drop us a note with ideas for tutorials and development tracks. We are always looking for ideas and constructive input. Alternatively you can reach us at oztoylib@hack2.live.

Additional information

Weight0.050 kg
Dimensions8 × 6 × 2 cm

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