Specification Brand : Tolako BulletPoint1 : Microcontroller: Atmel ATmega328 BulletPoint2 : Operating Voltage (logic level) :5 V, Input Voltage (recommended): 7-12 V, Input Voltage (limits): 6-20 V BulletPoint3 : Digital I/O Pins: 14 (of which 6 provide PWM output), Analog Input Pins: 8 BulletPoint4 : DC Current per I/O Pin :40 mA BulletPoint5 : Flash Memory: 32 KB (ATmega328) of which 2 KB used by bootloader Color : White Box ConnectivityProtocol : Wi-Fi ExternallyAssignedProductIdentifier : 5175501221348 ExternallyAssignedProductIdentifier1 : 888690030107 ExternallyAssignedProductIdentifier2 : 0888690030107 ExternallyAssignedProductIdentifier3 : 00888690030107 HardwareInterface : usb Hazmat : 3 IncludedComponents : See Item Description InternationalProtectionRating : IP54 ItemDisplayDimensions_Length : 10 inches ItemDisplayWeight : 0.1 pounds ItemForm : Roll ItemName : Tolako Nano v3.0 Controller Compatible with Arduino ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-controllers Manufacturer : Tolako Material : Plastic MaximumSwitchingVoltage : 120 volts ModelNumber : 6T-K94O-001 MountingType : Panel Mount NationalStockNumber : 5930-01-130-0658 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 Occasion1 : New Year Occasion2 : Birthday OperationMode : Automatic PartNumber : 6T-K94O-001 ProductDescription : This Nano is a small, complete, and breadboard-friendly board based on the ATmega328. It has more or less the same functionality of the Arduino Duemilanove, but in a different package. It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one. Specifications: Microcontroller: Atmel ATmega328 Operating Voltage (logic level) :5 V, Input Voltage (recommended): 7-12 V, Input Voltage (limits): 6-20 V Digital I/O Pins: 14 (of which 6 provide PWM output), Analog Input Pins: 8 DC Current per I/O Pin :40 mA Flash Memory: 32 KB (ATmega328) of which 2 KB used by bootloader SRAM:2 KB (ATmega328) EEPROM :1 KB (ATmega328) Clock Speed: 16 MHz Dimensions: 0.73" x 1.70"