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Brand Name : OEM
Model Number : oky2008
Place of Origin : China
MOQ : 1piece
Price : USD$6-8/piece
Payment Terms : Western Union, MoneyGram, T/T, L/C,Paypal
Supply Ability : 1000piece per week
Delivery Time : 3-5 work days
Packaging Details : Different package at optional: 1. Retailing Package:Anti-static bag
Controller : Atmega8u2
Input Voltage (recommended) : 7-12V
Digital IO pins : 54 (of which 15 provide PWM output)
Analog input pins : 16
DC Current per I/O Pin : 40mA
SRAM : 8KB
Clock Speed : 16 MHz
Operating voltage (logic level) : 5V
| Controller | Atmega8u2 | 
| Input Voltage (recommended) | 7-12V | 
| Digital IO pins | 54 (of which 15 provide PWM output) | 
| Analog input pins | 16 | 
| DC Current per I/O Pin | 40 mA | 
| SRAM | 8 KB | 
| Clock Speed | 16 MHz | 
| Operating voltage | 5V | 
| Input Voltage (limits) | 6-20V | 
| PWM channel | 15 | 
| Flash Memory | 256 KB of which 8 KB used by bootloader | 
| Pack Size | 10cm*10cm*5cm | 
| Weight(board) | 38g | 
| Cable | 25g | 
| DC Current for 3.3V Pin | 50 mA | 
Additional features coming with the R3 version are:
ATmega16U2 instead 8U2 as USB-to-Serial converter.
 1.0 pinout: added SDA and SCL pins for TWI communication placed 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 and the second one is a not connected pin, that is reserved for future purposes.
 stronger RESET circuit.





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