ESP-01/ESP-01S ESP8266 DS18B20 Temperature Sensor module NodeMCU Adapter Board for Arduino R3 IOT Wifi Wireless Board Kit
This ESP-01/ESP-01S DS18B20 Temperature module based on the ESP8266 and digital temperature module DS18B20. It is good for meature the temperature and uploader to the server as a node. It supports 3.7 to 12VDC power, so you can power it by a lipo battery and put it anywhere you need to meature the temperature. It is really useful in your smart home and IOT project.













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