Project Description

This is another example project of the Abetoo IoT Framework. In this case an application for remote control of an arduino-based circuit from an android app. The arduino board used is based on the popular module esp8266. The main goal of the application is to control a Peltier element, a Fan and to show messages sent from the android app. A board with relays is used to activate/deactivate both the Peltier element and the fan. A LCD is used to show the messages received.

PinOut of the NodeMCU V3 board (esp8266 + usb-232),

In the schematic is also used a Relays PCB and a LCD,


Fritzing of the whole project,


And here are the results,

If you are interested in this project, you can download the full source code.

Don’t forget to check it out others sample projects at

Project Details