Integrated WiFi solution with ESP8266 and minimal consumption


The WiFi module HM-WF8266 from HopeRF ensures stable long-distance transmission and wide coverage with low power consumption. In addition, with its compact design and a great price, it is the ideal solution to meet the different requirements in a wide range of applications. (SOS electronic)

HM-WF8266 module integrates a very popular ESP8266 chip with an enhanced version of the Tensilica’s L106 Diamond series 32-bit core processor, with on-chip SRAM with frequency support of 80 MHz and 160 MHz, and RTOS support.

HM-WF8266 can use GPIO external sensors and other devices to achieve the minimum system resources in the early development and operation.

Key Features:
  • UART/GPIO/ADC/PWM/I2C interfaces
  • Built-in one 10 bit high precision ADC
  • Support for serial local upgrade and remote firmware upgrade (FOTA)
  • Deep sleep current: ≤20uA
  • 4MB Flash memory
  • Security mechanism: WPA/WPA2
  • Encryption type: WEP/TKIP/AES
  • Upgrade firmware: UART Download/OTA (via network)
  • Network Protocol: IPv4, TCP/UDP/HTTP/FTP/MQTT
  • User Configuration: AT+ Instruction Set, Cloud Server, Android/iOS APP
  • Size 24x16x3mm
  • Typical areas of application: sensor networks

Wifi module HM-WF8266 is available directly from SOS electronic warehouse.

For more information about HopeRF products, SOS electronic is available at sales@soselectronic.com


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