BT4.0 Module(BLE 蓝牙模块) Size VS CR2032 Battery

BLE (BT4.0) is designed for lower energy consuming.
Thus, the device equipped BLE powered by CR2032 battery has been widely applied.
To have quick understanding of Raytac's BLE (BT4.0) module size, the actual comparison is the easiest way rather than refer to drawing.

BT4.0 module based on Solution by Nordic nRF51822

Raytac Corporation
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