A BT4.0 module maker based on Nordic nRF51822 & nRF51422 solution
Wearing device such as band, bracelet which designed aimed to bring people a lighter, thinner information provider smart device.
Thus, the electronic components size become critical and essential.
Raytac recently released a module, named as MDBT40nano, based on Nordic nRF51822 with 8mm x 8.6mm, which can fit to most wearing devices.
Raytac is suggesting the design and application of MDBT40nano is based on antenna printed on FPC (Flexible Printed Circuit). Thus, customer can not only enjoy the module size benefit but also antenna efficiency.