DOIT 10pcs/pack Mini Ultra-small ESP-M1 ESP8266 Serial Transmission Wireless WiFi Control Module Long-distance Low Power Consump
Item specifics
What is ESP8285?
ESP8285=ESP8266+1M Flash, the bearing high temperature is 125℃ (the one for ESP8266 is just 85℃). More important, the code programmed in ESP8266 can be used for ESP8285 intactly.
Introduction
ESP-M1 is encapsulated by the high performance chip ESP8285, which is equal to ESP8266 chip plus 1M Flash. The chip ESP825 is encapsulated a advanced Tensilica’s L106 32-bit CPU, together with SRAM. ESP825 has the full and complete WiFi fuction, which can used independently and alsoused as a slaver with other Hoster MCU, which can start directly from the out-built Flash. In addition, the built-in high-speed buffer is benefit 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.
More details, please visit this github link to get the manual and tools, https://github.com/SmartArduino/SZDOITWiKi/wiki/ESP8285---ESP-M1
Features
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Ultra-small size;
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Support serial to WiFi;
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Wireless transparent transmission;
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Long distance transmission with ultra-low power;
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Support outboard antenna;
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Bearing high temperature to 125 ℃, compared to the 85℃ for ESP8266.
Specifications
SOC characteristics
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Built-in Tensilica L106 ultra-low power 32-bit CPU, main frequency supports 80MHz and160MHz, and RTOS;
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Built-in TCP/IP protocol;
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Built-in one-channel 10-bit high precision ADC;
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Outboard interface: HSPI, UART, I2C, I2S, IR Remote Controk, PWM, GPIO;
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Deep sleep current is 10uA, the cut-off current is smaller than 5uA;
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Wake,connect and transmission data package within 2ms;
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The consume power is smaller 1.0Mw (DTIM3) when at stand by status;
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Built in 1M byte for SPI Flash.
WiFi characteristics
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Support 802.11 b/g/n/e/I;
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Support Station, Soft AP, Soft AP+STA mode;
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Support WiFi Direct (P2P);
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Support CCMP (CBC-MAC, computation mode), TKIP (MIC, RC4), WAPI (SMS4), WEP (RC4), CRC etc., for hardware acceleration.
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P2P finding, P2P GO mode/ GC mode and P2P power manage
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WPA/PA2PSK and WPS;
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802.11 securitycertification: pre-certification and TSN
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Support 802.11n (2.4GHz);
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802.1h/RFC1042 frame encapsulation;
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Support seam less roaming;
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Support AT remote update and cloud update (OTA);
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Support Smart Config function (including Android and Ios device).
Module interface
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2* UART;
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1*ADC;
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1*En;
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1*wakeup pin;
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1*HSPI;
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1*I2C;
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1*I2S
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More than 10*GPIOs
Working temperature: -40℃-+125℃;
Module size:
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12.3mm*15mm(For M1 module);
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12.3*20mm(For M2 module).
Applications
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Electronical appliance;
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Smart power plug, smart light;
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Infant monitor;
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Sensor networks;
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Security ID label;
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Wireless location beacon;
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Home automation;
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Mesh networks;
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IP video camera;
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Wearable electronics;
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Wireless location recognition;
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Industrial wireless control;
Module structure
Schematics for pin of module
Module size
ESP-M1 Module: 10pcs/pack
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