41+ Esp8266 Ds18B20 Oled Gif
41+ Esp8266 Ds18B20 Oled Gif. 4k7 ohm resistor, some wire. Learn to interface multiple ds18b20 temperature sensors with esp8266 nodemcu (in arduino ide) display values on web server & dynamically load data connecting ds18b20 sensors to esp8266 nodemcu is fairly simple.
2 aa batteries and a holder.
Oled display with esp32 and esp8266. This gets you into problems if using several ds18b20 breakout boards. Usb power source or alternatively 3v power source, for short term in arduinoide you need to install esp8266 boards. Esp8266 nodemcu interfacing with ssd1306 oled esp8266 nodemcu interfacing with dht11 sensor and ssd1306 interfacing nodemcu with dht22.