Ultra-low power consumption 32-bit Tensilica L106 microprocessor, operating at 80 MHz and 160 MHz. Features peripheral interfaces like HSPI, UART, I2C, I2S, IR remote control, PWM, and GPIO. Wi-Fi Support: Compatible with 802.11 b/g/n modes, e/iStation, SoftAP, SoftAP + STA. Includes hardware-accelerated P2P discovery, P2P GO mode/P2P mode, and power management for CCMP (-), counter mode), TKIP, WAPI, , CRCl WPA/PA2, and WPSl 802.11. Security Features: TSNl for authentication and support for 802.11n (2.4 GHz) l 802.1h / RFC1042 frame encapsulation. Supports transparent roaming, remote AT upgrades, Cloud OTA upgrades, and SmartConfig functionality. 4M byte SPI flash. Operating Temperature: -40 Celsius to 85 Celsius. Module Size: 2.4*1.6*0.3cm. Applications include home appliances and intelligent networking of IP cameras and portable electronic sensors. Color: Black and Yellow. Material: Metal + Plastic Board. Package Contents: 1 * Modules. Only the above package content is included; other products are not. Note: Photography and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is +/- 1-3 cm.