SparkFun Forums 

Where electronics enthusiasts find answers.

Have questions about a SparkFun product or board? This is the place to be.
By tradlost
#192443
I'm looking for a thing that can have two tasks. Connect a temp sensor and a crude nightfall sensor. Temp is solved with a DS18B20 and nightfall with a photoresistor. If I read the specs correct, there is ADC on it.

It's supposed to stay outside so a small solar panel will charge the battery. I wonder if I can turn off the photoresistor in an automated way when I put the thing to sleep.

Or I hit it big and use a TSL2561.

One issue I feel is large is how a user can program it to connect to a wifi. Running it in AP-mode is possible so connecting a computer to it and serve a page with settings is no problem. But can I store that information anywhere besides RAM? Compare with the process to setup a Chromecast. I also need to enter MQTT login and server. I can enter that information in my sketch but Average Joe who buys that gadget is probably not interested in programming it.

Anyone with a good tip?