ATmega16U2 AVR USB Dev. Main Board (ARD29E)





Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements theProcessing/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 is the new Tosduino Uno R3. In addition to all the features of the previous board, the Uno R3 now uses an ATmega16U2 instead of the ATmega8U2 chip. This allows for faster transfer rates, no drivers needed for Linux or Mac (inf file for Windows is needed), and the ability to have the Uno show up as a keyboard, mouse, joystick, etc.


The TOSduino Uno R3 requires the Arduino 1.0 drivers folder in order to install properly on some computers. We have tested and confirmed that the R3 can be programmed in older versions of the IDE. However, the first time using the R3 on a new computer, you will need to have Arduino 1.0 installed on that machine.
The small chip is ATmega16U2, the 28 pin DIP socket chip is ATmega328-pu.

Performance description:

Digital I / O digital input / output terminal: 0 to 13.
Analog I / O Analog inputs / outputs: 0 to 5.
Support ISP download function.
Input voltage: No external power supply when connected to the computer USB, external power supply 5V ~ 9V DC voltage input.
Output voltage: 5V / 3.3V DC.
Using Atmel Atmega328 microprocessor controller.

Package included:

1 x UNO R3
1 x USB cable

1. Pin change: Two I2C pins are added next to the AREF pin (SDA and SCL, only copy of
Analog 4 and 5, not an additional I2C interface). In addition, two pins are added next to
RESET, one is IOREF. Can make the expansion board adapt to the onboard voltage, this
pin just tells the expansion board what the current onboard voltage is (such as UNO is 5V,
can be seen as the copy of the power pin, does not provide level pull-up), the other is later
Placeholder pins for use.
2. More stable RESET circuit. The position of the RESET button has also changed, and it
has been moved to the corner of the board near the USB interface, making it easier to press.
3. ATmega16U2 replaces 8U2, which does not mean that R3 with 16K flash can make your
code run faster. This update is for USB interface chip. In theory, it allows UNO to simulate
USB HID, such as MIDI/ Joystick/Keyboard

Add to Cart:

  • Model: ARD29E
  • 1 Units in Stock at BELLVILLE SHOP
    1 Units in Stock at PLUMSTEAD SHOP

This product was added to our catalogue on Sunday 05 November, 2017.

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