The RN4677-V/RM100 is a Bluetooth® 4.0 Dual Mode Module which enables the designers to easily add dual mode Bluetooth wireless capability to their products. Delivering local connectivity for the internet of things (IoT), the RN4677 bridges the product to smart phones and tablets for convenient data transfer, control and access to cloud applications. This Bluetooth SIG certified module provides a complete wireless solution with Bluetooth stack onboard, integrated antenna and worldwide radio certifications. It supports GAP, SDP, SPP and GATT profiles. Data is transferred over the Bluetooth link by sending/receiving data via transparent UART mode, making it easy to integrate with any processor or microcontroller with an UART interface. Configuration is made easy using an ASCII commands via UART. Windows® based GUI or PIC MCU configuration driver are also used to access configuration settings over UART.