The TB-02 with Wireless Modules Module RoHS manufactured by Ai-Thinker is a low-power, wireless communication module that supports multiple protocols, such as WIFI, Zigbee, Bluetooth, and GPRS. This module is designed with an industry-leading integration level, making it highly efficient, reliable and cost effective. It is compliant with the RoHS directive and is ideal for applications in Internet of Things, home automation, wearable products, and more. With its support for multi-protocols, the TB-02 supports data transmission over a wide-range of networks, including Wi-Fi, Bluetooth, Zigbee, GPRS, and NB-IoT. It also provides a specialized integration layer for applications that require extra-fast data processing. The TB-02's is supported by an open-source development platform, which facilitates prototyping and creating custom applications for various devices. Furthermore, it offers excellent performance in terms of power consumption, data rates, and latency, making it an ideal choice for various IoT applications.