High-performance -M4F CPU with MPU and FPU, up to 240MHz frequency Integrated 608KB , 704KB ROM, and 16Mbits FLASH Supports GPIO multiplexing peripheral interfaces such as SDIO, SPI, USB, UART, I2S, I2C, PWM, and ADC operating frequency 2.4 to 2.4835GHz Compatible with IEEE 802.11b/g/ax standards, 20/40MHz bandwidth, and 1T1R WLAN PHY to 286.8Mbps Chipset: AIC8800MC Standard: IEEE 802.11b/g/ax Frequency: 2.4GHz Interface: USB or SDIO + UART Operating Mode: SoftAP, Station Power Supply: 3.3V ±0.2V Power Consumption: less than equal 600mA Power Consumption: less than equal 18dBm (typ.) Color:As Shown Material:PCB Package Contents: 1 * IOT Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.