ESP8285 ESP-M2 WiFi 모듈
(ESP8285 ESP-M2 WiFi Module)
개요
- 본 제품은 듀얼 밴드 SX1277 LoRaWAN 모듈입니다.
- STM32L052C8T6 MCU가 내장되어 있으며, 저전력으로 동작하는 어플리케이션에 적합하게 디자인 되었습니다.
- 433/470Mhz와 869/915Mhz의 주파수에서 사용이 가능합니다.
- 환경에 따라 최대 15Km의 통신이 가능합니다.
특징
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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).
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