SKMEI Waterproof Round Dial Sports Digital Wristwatch, Men\'s Watch With Pedometer, Compass, 5-Group Alarm Clock Black Stationeries It is the first Arduino

It is the first Arduino board based on a 32-bit ARM core microcontroller

Multicolored Material PCB English Manual / Spec Yes Download Link http://arduino

from 6 seconds to 8 minutes

24 inches ( after inflated )

SKMEI Waterproof Round Dial Sports Digital Wristwatch, Men\'s Watch With Pedometer, Compass, 5-Group Alarm Clock Black Stationeries It is the first ArduinoProduct Description Case Thickness: 14mm Band Width: 24mm Model Number: 1431 Dial Diameter: 52mm Band Length: Feature: None Movement: Digital Band Material Type: Resin Case Shape: Round Dial Window Material Type: Glass Boxes & Cases Material: No package Water Resistance Depth: 5Bar Clasp Type: Buckle Case Material: Resin Style: Fashion & Casual 1: Sports real time recording, with steps, time, energy consumption display 2: World time function, showing