20+ Ds1820 Esp8266 Pictures. 4k7 ohm resistor, some wire. If you want to get fancy and use timestamps, go get rtc and sntp as well.
technical stuff, hopefully useful to some: Connecting an ... from 2.bp.blogspot.com This project uses esp8266 nodemcu as the control device that easily connects to existing wifi network & creates a web server. In arduinoide you need to install esp8266 boards. The original (and outdated ds1820) is not tested as i no longer have such chip.
4k7 ohm resistor, some wire.
You'll learn how to read temperature from one ds18b20 sensor and multiple. Install female terminator connections on ds18b20. If you want to get fancy and use timestamps, go get rtc and sntp as well. Tasmota supports multiple ds18x20 sensors connected to a single esp8266 chip using a single gpio (multiple ds18x20 gpio are not supported).
