.. _about-fed3: About FED3 ==================================== Feeding Experimentation Device version 3 (FED3) is an open-source battery-powered device for home-cage training of mice in operant tasks. FED3 was designed by the Kravitz Lab and OpenEphys. There are ~2000 FED3s being used by 50+ labs. You can find more information about where to buy FED3s `here `_. Visit the official `FED3 `_ GitHub page for FED3 hardware source file and assembly instructions. Visit the official `FED3_Library `_ GitHub page for instructions on how to install the the Arduino FED3 library and for `API Reference `_