Renesas Electronics RYZ012x BLUETOOTH® LE Modules are highly integrated wireless communication modules. The RYZ012x provides a pre-certified solution for Bluetooth 5.0 Low Energy (LE). The network stack is executed inside the module, so there is no need for external stack operation. The module is available in two configurations (RYZ012A and RYZ012B) with or without a mounted antenna. This allows for implementation flexibility and the option for longer wireless range requirements. For easy system creation, the module supports a pre-defined serial communication interface minimizing software effort and flattening the Bluetooth LE learning curve.