Saturday, May 30, 2015

Espp8266 + DS18B20 = Show temp using Ssids

Using ssids as a medium to transfer information is both fun and interesting.
Building upon my last post using the ESP8266 to transmit multiple ssids I hooked it up to a DS10B20 temperature sensor. 
Every time the temperature changes the ESP8266 creates a new ssids with the current temperature stored in the ssid string. 

In order to know which temperature is the most recent, the current uptime in seconds is prepended to the string. This is hacky but works.

Code is here:


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