Description: Smart Home Automation: Utilize the ESP8266 ESP-01 module to effortlessly gather temperature and humidity data for your smart home projects. Supports various power supply options for versatility. Reliable Data Transmission: The AM2302 sensor ensures accurate temperature and humidity readings, which are seamlessly uploaded to the server by the ESP-01S module for monitoring and analysis. Flexible Power Options: With support for 7V-12V DC power supply or a 7V lithium battery, this module can adapt to different power sources for continuous and reliable . Easy Integration: Use this module as a temperature collection node in your smart home or 10T projects, providing a convenient solution for monitoring environmental conditions. Efficient Performance: Featuring ESP8266 as the main control, this module offers efficient temperature and humidity sensing capabilities, making it for various IoT applications Specification: Color: As Shown. Material: PCB. Size: Approx 5*5*2.5CM/1.97*1.97*0.98inch. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: 1* Temperature and humidity WiFi node module