2661 vs 2661-1N vs 2661-3N

 
PartNumber26612661-1N2661-3N
DescriptionBluetooth Development Tools (802.15.1) Adafruit Bluefruit LE Micro - Bluetooth Low Energy + ATmega32u4
ManufacturerAdafruit--
Product CategoryBluetooth Development Tools (802.15.1)--
RoHSY--
ProductDevelopment Boards--
Tool Is For Evaluation OfATmega32u4, Bluefruit Bluetooth LE--
Frequency2.4 GHz--
PackagingBulk--
Description/FunctionBluefruit LE micro-bluetooth low energy + ATmega32u4--
Dimensions51 mm x 23 mm x 4.5 mm--
BrandAdafruit--
Interface TypeI2C, SPI, USB--
Product TypeBluetooth Development Tools--
Factory Pack Quantity1--
SubcategoryDevelopment Tools--
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