Description

The ESP-M1 module core processor uses the cost-effective chip ESP8285. The chip integrates an enhanced version of Tensilica's L106 Diamond Series 32-bit core processor in a smaller package with on-chip SRAM. ESP8285 has a complete of Wi-Fi mesh network capabilities, both to standalone application , or as a slave mounted on another host MCU running . When the ESP8285 hosts an application, it can be launched directly from external Flash . The built-in cache helps improve system performance and optimizes the storage system. In addition, the ESP8285 can be used as a Wi-Fi adapter via the SPI/SDIO interface or I2C/UART port for any microcontroller-based design.

Features:

• Small Size

• Serial port to WiFi

• Wireless transparent transmission

• Ultra-low power consumption over long distances

• An external antenna can be used

• High temperature resistance up to 125 ° C

• Fully compatible with ESP8266, the source code can be used as it is

• module size : 12.3mm × 15mm (M1 version)

NOTE: 

ESP8285=ESP8266+1M Flash. 
Compared to ESP8266, it can withstand temperatures up to 125 degrees Celsius.And the ESP8266 source program can be used as it is.

SOC characteristics:

• Built-in Tensilica L106 ultra-low power 32-bit microprocessor, supporting 80MHz and 160MHz at the main frequency, supporting RTOS

• Built-in TCP/IP protocol stack

• Built 1 channel 10 bit high precision ADC

• peripheral interface HSPI, UART, I2C, I2S, IR Remote Control, PWM, GPIO

• Deep sleep holding current is 10uA, shutdown current is less than 5uA

• Wake up, connect and pass packets within 2 ms

• Standby power consumption is less than 1.0mW (DTIM3)

• Built-in 1M byte SPI Flash

Wi-Fi features:

• Support 802.11 b/g/n/e/i

• Support Station, SoftAP, SoftAP+STA mode

• Support Wi-Fi Direct (P2P)

• Support hardware acceleration of CCMP (CBC-MAC, counter mode), TKIP (MIC, RC4), WAPI (SMS4), WEP (RC4), CRC

• P2P discovery, P2P GO mode/GC mode and P2P power management

• WPA/PA2 PSK and WPS

• 802.11 i  security features: pre-authentication and TSN

• Support 802.11n (2.4 GHz)

• 802.1h/RFC1042  frame encapsulation

• Seamless roaming support

• Support AT remote upgrade and cloud OTA upgrade

• Support Smart Config function (including Android and iOS devices)

Applications:

• Household appliances 

• Home automation

• Smart sockets, smart lights 

• Mesh network

• Baby monitor 

• IP camera

• Sensor network 

• Wearable electronics

• Security ID tag 

• Wireless location awareness

• Wireless positioning system beacon 

• Industrial wireless control