ITEM NAME:DS18B20 Temperature Sensor Shield For Wemos D1 Mini Wemos D1 Mini Wifi Exte D1O3 DS18B20 Temperature Sensor Shield For Wemos D1 Mini Wemos D1 Mini Wifi Exte D1O3 100% Brand new and high quality. Product Shape: Same as the picture show Supporting the D1 MINI The for Arduino Compatible, Using for Arduino IDE Programming the XI/O is 11 Pins material: plastic color: blue 1 XADC Pin (0-3.3 - V) Support the OTA online Package included: 1 x DS18B20 Temperature Sensor Module for Wemos d1 mini Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..1 x DS18B20 Temperature Sensor Module for Wemos d1 mini. Supporting the D1 MINI. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.