Seeeduino V328 (Arduino kompatibel)

23,95 EUR

incl. 19 % USt zzgl. Versandkosten

Gewicht: 0.0300 kg

Lagerbestand: 0

Nicht auf Lager.

Nicht auf Lager.

Art.Nr.: 20091034
     

Produktbeschreibung

Das Seeduino V328 ist ein Arduino Duemilanove Klon von Seeedstudio, es wurden ein paar kleine Veränderungen vorgenommen.

Hier die Unterschiede:


    * Duplicate digital IO to 100mil grid for prototype board compatibility.
    * Shrink componets height below female headers.
    * Easier access to buttons and switches.
    * Change Type-B USB port to Mini USB.
    * Replace 3.5mm DC power Jack to battery 2 Pin plug.
    * Reset and power indicator near RST button.
    * Auto-reset selection.
    * 3.3V Operating Voltage selection.
    * Pin out UART for FTDI232 bit-bang operation.
    * Pin out 2 extra ADC.
    * Optional capacitor for improving 3.3V output performance.
    * Re-route PCB
    * Pin out for I2C and sensors



Hier die vollständige englische Beschreibung:

    * Microcontroller      ATmega328
    * 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      8
    * DC Current per I/O Pin      40 mA
    * DC Current for 3.3V Pin      500 mA
    * Flash Memory      32 KB (of which 2 KB used by bootloader)
    * SRAM      2 KB
    * EEPROM      1 KB
    * Clock Speed      16 MHz

Features

    * Inherits all of Arduino Diecimila's features.
    * Compatible to Diecimila's pin layout, screw hole and dimensions.
    * Evolved with SMD components
    * Improved on extensibility and convenience.



1. Duplicate digital IO to 100mil grid for prototype board compatibility.
Adding an second row of header align to standard 100mil grid, so it will be compatible both to existing shield and to a cheap 100mil grid prototype board. By default, the traditional IO is soldered instead or new headers, and you may add the new header yourself.

2. Shrink componets height below female headers.
Seeeduino is made as flat as possible, even the crystals are SMD version. So we may put your soldered prototype board onto it with less worry.

3. Easier access to buttons and switches.
All buttons or switches are moved nearer to the edges, so we may reach them easier under the shield or from the wire forests.

4. Change Type-B USB port to Mini USB.
Consideration for dimensions.

5. Replace 3.5mm DC power Jack to battery 2 Pin plug.
Soldering the 3.5mm DC power jack is usually the most difficult part, and we think it's too giant. Maybe a battery pack is more convenient than power adapters? Don't worry about abandoning your 12V adapter, we have a simple convertor.

6. Reset and power indicator near RST button.
We use one LED for power indicator and the other for reset (it will also lid when downloading programs).

7. Auto-reset selection.
Auto-reset is a great feature loved by many. But sometimes we would also like to disable it in production-like mode.

8. 3.3V Operating Voltage selection.
The Vcc could be selected by a switch, for making life easier dealing 3.3v devices.

9. Pin out UART for FTDI232 bit-bang operation.
At least you can burn bootloader without an ISP cable now (Plz refer to Kimio's detail tutor: http://www.geocities.jp/arduino_diecimila/bootloader/index_en.html)

10. Pin out 2 extra ADC.
Why not? There are spaces :)

11. Pin out for I2C and sensors.
Easier connection to I2C and sensors by a bended femail header.

12. Second power supply for 5V direct input.
Sometimes we would need to apply 5 VDC to Seeeduino either for higher power effeciency or just because having 5VDC in hand. Now you may use these 5V supply to directly power Seeeduino. [Caution] USE 5V ONLY!

13. ReRoute PCB
SMD version Atmega168 give us more space to route, so we carefully rearranged them for us to see the flow more clearly.

14.Easy Uart connection

15.Extra row reserved for DIY pin headers.
You may now use female, male, or DUAL male headers on these pins as well.

16.Extra 3.3V regulator for higher current supply
It's dedicated 150mA now, rather than 50mA supplied by FT232.

Schaltplan: http://www.seeedstudio.com/depot/datasheet/Seeeduino_v328.sch
PCB: http://www.seeedstudio.com/depot/datasheet/Seeeduino_v328.brd

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