The LinkIt Smart 7688 is a powerful open-source development board designed for rich IoT applications. Based on the MediaTek MT7688 MIPS processor, it runs OpenWrt Linux and features built-in Wi-Fi, Ethernet, and USB host capabilities.

Processor: MediaTek MT7688 MIPS 24KEc @ 580MHz Operating System: OpenWrt Linux Memory: 128MB DDR2 RAM Storage: 16MB Flash Wi-Fi: 802.11 b/g/n (2.4GHz) Ethernet: 10/100 Mbps USB: USB 2.0 Host port SD Card: Support for SD/SDHC cards Protocols: I2C, SPI, UART, PWM, I2S Operating Voltage: 3.3V Power Input: 5V via Micro USB or VIN pin Dimensions: 68mm x 52mm (standard Arduino Yun form factor) Operating Temperature: 0°C to 40°C GPIO Pins: 20 digital I/O pins Analog Pins: 6 ADC channels (10-bit) Current Consumption: ~200mA typical

