ESP32-CAM ESP32 Module Board CH340G WiFi Bluetooth-compatible with 2.4G Antenna
WiFi: 802 II b/g/n/e/i. Antenna form: onboard PCB antenna with a gain of 2dBi. TF card support: up to 4G. High Performance: The module supports TF cards up to 4GB and has 9 IO ports, providing users with greater flexibility in use cases.