IOT 개발에 많이 사용되는 wifi chip입니다.
ipex안테나 연결이 가능하도록 되어있습니다.
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
Product Features
Ultra-small size;
Support serial to WiFi;
Wireless transparent transmission;
Long distance transmission with ultra-low power;
Support outboard antenna;
Bearing high temperature to 125 ℃, compared to the 85℃ for ESP8266.
Product Parameters
SOC characteristics
Built-in Tensilica L106 ultra-low power 32-bit CPU, main frequency supports 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.
WiFi characteristics
Support 802.11 b/g/n/e/I;
Support Station, Soft AP, Soft AP+STA mode;
Support WiFi Direct (P2P);
Support CCMP (CBC-MAC, computation mode), TKIP (MIC, RC4), WAPI (SMS4), WEP (RC4), CRC etc., for hardware acceleration.
P2P finding, P2P GO mode/ GC mode and P2P power manage
WPA/PA2PSK and WPS;
802.11 securitycertification: pre-certification and TSN
Support 802.11n (2.4GHz);
802.1h/RFC1042 frame encapsulation;
Support seam less roaming;
Support AT remote update and cloud update (OTA);
Support Smart Config function (including Android and Ios device).
Module interface
2* UART;
1*ADC;
1*En;
1*wakeup pin;
1*HSPI;
1*I2C;
1*I2S
More than 10*GPIOs
Working temperature
-40℃-+125℃;
Module size
12.3mm*15mm(For M1 module)
Product Application
Electronical appliance;
Smart power plug, smart light;
Infant monitor;
Sensor networks;
Security ID label;
Wireless location beacon;
Home automation;
Mesh networks;
IP video camera;
Wearable electronics;
Wireless location recognition;
Industrial wireless control;