Features: 1. This development board is equipped with a low-power 32-bit CPU, which can also serve as an application processor. 2. Stable performance, with a clock frequency of 120MHz and support for WEP, WPA/WPA2. 3. Supports the 802.11 b/g/n standard, with a maximum output power of+16dBm in 802.11b mode. 4. Onboard PCB antenna with a gain of 1.5dBi, easy to use. 5. Widely applicable, suitable for smart homes/appliances, smart sockets, smart lights, industrial wireless control and other scenarios. Parameter: Built in low-power 32-bit CPU, can also serve as an application processor Main frequency 120MHz Peripherals: 9XGPIOs, 1XUART, 1XADC Wi Fi connectivity 802.11 b/g/n passageway 1-14@2.4GHz Support WEP, WPA/WPA2 Maximum output power of+16dBm in 802.11b mode Support SmartConfig function Onboard PCB antenna, antenna gain 1.5dBi Working temperature: -40 ° C~85 ° C Bluetooth LE Supports low-power Bluetooth (V4.2) Maximum output power+6dBm Onboard PCB antenna, antenna gain 1.5dBi Size: 55mm * 29mm Smart Home/Home Appliances Smart socket, smart light Industrial wireless control Baby Monitor Network camera Package include: Package 1: 1X development board 2X pin arrangement (optional welding) Package 2: 1X module