-->
Page 1 of 1

Wemos D1 mini, DHT11 and Relay

PostPosted: Mon Jan 02, 2017 6:35 am
by hubbe
Hello all, first of English is not my best language to write in but I will try. :D

This weekend I was playing around for the first time with ESP8266 and I somehow managed to get values to Thingspeak.

Good guide for other newbie like me:
http://www.esp8266learning.com/dht11-se ... mos-d1.php

https://www.hackster.io/vsaravind007/es ... 3&offset=4

What I like to do now is the following, I want to read the temperature from Thingspeak to another wemos with a relay shield for open a heating valve with a like a simple code

if temp_thingspeak < 23 the relay 1
if temp_thingspeak > 23 the relay 0

Is this something that can be done or do I need to have a home automation server like OpenHAB to do this ?

/Hubbe

Re: Wemos D1 mini, DHT11 and Relay

PostPosted: Wed Jan 04, 2017 8:44 am
by ptribbey
Maybe this link will help you:

https://www.mathworks.com/help/thingspeak/thingspeakread.html?requestedDomain=www.mathworks.com


You can read any thingspeak channel and manipulate the received data as you wish.