AT Firmware Extra Small ESP8285 WiFi Module ESP-M3 serial port wireless transparent transmission control module More important, the code programmed in ESP8266 can be used for ESP8285 intactly. Bearing high temperature up to 125, compared to the 85 for ESP8266. ESP-M3 is encapsulated by the high performance chip ESP8285, which is equal to ESP8266 chip plus 1M Flash. The chip ESP8285 is encapsulated a advanced Tensilica's L106 32-bit CPU. ESP8285 has the full and complete WiFi fuction, which can used independently and alsoused as a slaver with other MCU, which can start directly from the out-built Flash. In addition, the built-in high-speed buffer is for the system performance. Especially, ESP8285 can be used as a WiFi adapter by SPI/SDIO and/or I2C/UART interface, when it is applied to the other MCU design. Module Interface: UART;ADC;En;wakeup pin;HSPI;I2C;I2S; GPIOs Specification: Size: 26.8x16mm Built-in Tensilica L106 -low power 32-bit CPU, main frequency 80MHz and160MHz, and RTOS Built-in TCP/IP protocol Built-in one-channel 10-bit high precision ADC Outboard interface: HSPI, UART, I2C, I2S, IR Remote Controk, PWM, GPIO Deep sleep current is 10uA, the cut-off current is smaller than 5uA Wake,connect and transmission data package within 2ms The consume power is smaller 1.0Mw (DTIM3) when at stand by status Built in 1M byte for SPI Flash Package Includes: 1 piece ESP8285 module