Thermometer with ESP8266 and OLED-Display

This is a small thermometer with OLED display. It uses an ESP8266 controler and can also receive and display temperatures from a remote sensor using Wifi. The case has an extra block with air slots to hold the sensor DS18B20 from Dallas. The Thermometer can be powerd by micro USB or LiPo accumulator. Details about the used electronic parts and the circuit as well as the used program you can find on the following link: https://www.az-delivery.de/blogs/azdelivery-blog-fur-arduino-und-raspberry-pi/