The ESP-07 with WIFI Modules Module RoHS, manufactured by Ai-Thinker, is a low-cost, low-power, Wi-Fi enabled systems-on-chip (SoC) designed for ease of use and integration of Wi-Fi connectivity into various different applications. It supports up to 8 simultaneous connections and can be integrated into both 2.4GHz and 5GHz access points. It also features advanced Wi-Fi security options such as WPA/WPA2 and dynamic frequency switching, making it ideal for secure communication. Along with this, it also has an integrated antenna, an on-chip voltage regulator, and the flexibility to pair with other ESP-series chips for better performance.