타이니두이노 프로세서보드에 프로그램을 업로더하기 위한 USB 업로더보드입니다. 프로미니를 업로드하기 위해
사용하는 FTDI와 같은 목적의 보드이며, 타이니두이노에 프로그램을 업로드 한 후에는 보드를 제거해도 무방합니다.
USB연결시 전원 또한 공급됩니다. (프로그램 업로드 할때만 사용)
What is TinyDuino Series?
타이니두이노는 아두이노와 호환되는 아두이노 시리즈입니다. 기존 보드들에 비해 가격대가 비싼편이지만 크기가 작아 다양한
프로토타입을 만들 수 있다는 장점이 있습니다. 컨트롤러 보드와 프로토보드, 센서, 모터드라이버 등 다양한 보드들이 있으며,
아래 사진과 같이 적층하여 사용할 수 있습니다.
The USB TinyShield lets you connect your TinyDuino via a micro-USB connector and uses the very popular FTDI FT231X USB to Serial converter IC (as used on most standard Arduino models). Using this board allows you to download new sketches via the Arduino IDE to your TinyDuino, and also allows you to add USB communication capabilities to your projects. This board supports RX and TX status LEDs so you can visualize the serial traffic to and from your TinyDuino.
The USB TinyShield is available in two variations for how the USB cable can plug in. Most TinyShields are square which make plugging in the USB cable simple to do. However there are some TinyShields that are not square, so depending on their dimensions can make plugging in the USB cable difficult. For example, the WiFi TinyShield is long so a side mount version of the USB connector works best for this. The TinyScreen is wide, which works best with the top mount version of the USB connector.
In some user projects is useful to route the USB cable a different way, and some TinyShields extend past the standard square outline of the TinyDuino stack w
Side USB Connector - the micro USB connector will come out the left side of the TinyDuino stack. This works well for all TinyShields except the TinyScreen and the Proto Terminal Block TinyShield.
Top USB Connector - the micro USB connector will come out the top side of the TinyDuino stack
This board also uses the DTR line from the FTDI IC to support the auto-reset function when a new sketch is downloaded to the processor – eliminating the need for you to hit the reset button to reprogram your TinyDuino.
To learn more about the TinyDuino Platform, click here
USB 2.0 Full Speed Compatibility
Entire USB protocol handled on the chip - No USB-specific firmware programming required.
Transmit and receive LEDs
300 baud to 115200 baud supported
TinyDuino Power Requirements
Voltage: Supplies +5.0V to the TinyDuino stack
Current: 300mA max.
0 - USB_RX: The signal is the UART receive on the TinyDuino from the USB
1 - USB_TX: The signal is the UART transmit from the TinyDuino to the USB
20mm x 20mm (.787 inches x .787 inches)
Max Height (from lower bottom TinyShield Connector to upper top TinyShield Connector): 5.11mm (0.201 inches)
Weight: 1.2 grams (.04 ounces)
If you are brand new to the TinyDuino, buying a kit is the best way to go since it will have all the parts needed. Check out the TinyDuino Kits here
By default this board will supply +5V to the TinyDuino stack. It is possible to change this to only output 3.3V instead (with a max current of 50mA), by removing moving the 0 ohm resistor from the R4 position to the R5 position (requires advanced soldering skills).
Revisions of this board before Rev 6 had a breakout for an Atmel ICSP connector to allow for In-circuit programming using a ICSP programmer. These connections are no longer present on this board but can be accessed using a Proto TinyShield