Could explain something to me... How do the ESP82XX modules work? More specifically, say you're outside the range of wifi, does the module create its own wifi signal that you can then connect to, or does it connect to a network and work that way? I'm so confused by this because I see people doing range tests and stuff in what appears to be the middle of nowhere which leads me to believe they're showing the range at which you can pick up the network the ESP module is creating, but then again they could be using a 4G network card/stick or mobile hotspot which would mean the range is directly impacted by the range of the wifi.
Hello Very tempting,can you share a copy of your basic arduino IDE sketch that get the "reading" from your D1 GPIO pin connected to the data of the probe and injects the value into serial ?
thanks . i also showed how to get data from ds18b20 using normal usb ttl adapter, without using any microcontroller. may be that might be of your interest.
Your DS18B20 sensor is too close to the WIFI module, that is the reason why it's warm in the room ;) Move it away as far as possible on the breadboard and you will get more accurate readings.
Tero Onttonen I have two other temp sensors working with Home Assistant. I will try to post the sketch in the Arduino.cc forums. User name there is marine_hm
@@teroonttonen5780 Just posted sketch on Arduino.cc forum. Topic: MCP9809 Temp sensor sketch uploaded to show how it works with Home Assistant link: forum.arduino.cc/index.php?topic=591668.0
Hi I am new to all this and wanting to have a go at doing same as this for my fish pond but to be able to have linked to my phone is this do able any help appreciate thanks
