Raytac currently is the most popular Nordic module maker on the market so far, who provides with customers not only superior RF efficiency but also reliable quality control of the best connectivity experience..
However, several developers came up recently and queried that there are some Raytac alike modules selling on the market. To avoid the confusion for all developers, here’s a quick way to identify: all Raytac’s modules are equipped with an shielding case with company name “ Raytac Corporation” engraved.
Raytac Corporation 