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
Humidity and temperature monitoring
The most common application in which the ESP8266 module is used is humidity and temperature monitoring. The digital H/T sensor can be connected directly via the I2C interface to the ESP8266, and the built-in software can send humidity and temperature values to the cloud at regular intervals. In addition, you can use this application with very low production costs - under 10 USD.
The wifi module HM-WF8266 is available directly from our warehouse.
For more information about HopeRF products, we are available at sales@soselectronic.com.
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