The ESP-C3-12F-2M with Module WiFi Modules ROHS is a Wi-Fi module manufactured by Ai-Thinker. This module is based on the popular ESP8266 Wi-Fi System-On-Chip (SoC) and is designed for low-power applications such as IoT, smart home, and wearables. It features two Mogul Mini PCIe connectors that provide support for both IEEE 802.11 b/g/n protocols, as well as Bluetooth 4.2. The module is also fully compliant with the RoHS Directive and is CE and FCC certified. It is capable of operation from -40°C to +85°C and can support up to 2Mbit/s data rate. Additionally, it includes an HTTP, HTTPS, FTP, and MQTT protocol stack, making it ideal for creating connected applications and devices with minimal effort.