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Coin Arduino BLE hardware

Coin BLE is an Arduino based hardware for iOS devices. The device is called coin because of its small dimensions. It measures only 0.7 x 2 inches in size and extremely low energy. The technical specifications of this hardware are:

MCU: Atmel ATMEGA328AU with Arduino Pro Mini Bootloader
Clock: 8MHz
32K flash and 2K RAM
3 to 18V power supply range, regulated to 3V
Texas Instruments CC2540 F128 32MHz BLE chip with 128K flash and 8K RAM
Johanson 2450AT18A100E Antenna

A comparison of Coin Arduino BLE kit bare board as compare to Assembled board can be found here:

From left to right: Bare Board, Assembled Board without ...

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