The ESP8266 is a great cost effective module to add to any Arduino project for communication.
It is a $3 wifi-to-serial module with minimal parts and a simple command set.
Want to make a remote temperature sensor ? What about remotely controlling a light bulb ?
Possibly checking the status of your train while away ?
I ordered a few of these a while ago and finally got around to setting up a test circuit. Read more to see the circuit and details.
Welcome to the new blog. I hope to work on starting up an old n-scale model railroad set and bringing it to the 21st century with the use of DCC and other computer technologies.
I will be posting DIY information so that you can build all the parts you might also need.
Circuits, schematics, information, and tips.