.The HY-40R201P with Wireless Modules Module RoHS is a wireless module manufactured by Shengrun and designed for Bluetooth Low Energy (BLE) applications. This module is a compact and low power consumption module with integrated antenna and stack-on-board technologies, designed for short-range, high speed, two-way communications. It supports multiple connections, up to a maximum of eight simultaneous connections, and provides a range of up to 100 meters. It is compliant with Bluetooth 4.2 norms and is ideal for applications such as medical device integrations, smart home device integrations, and vehicle-to-vehicle/vehicle-to-infrastructure (V2X) wireless communications. The RoHS compliant design ensures minimal environmental impact and the embedded radio performance ensures robust connections and data rates.