FED3.1 is compact and wireless so it can be placed in the homecage or mounted to the side with magnets. Its rechargeable battery lasts about a week between charges. The top lid is transparent to monitor the amount of available pellets. The FED3.1 includes a built-in screen used to provide real-time feedback to the experimenter. FED3.1 is open-source and fully programmable with the FED Arduino library which includes more than 10 pre-programmed feeding and stimulation paradigms.

New features in FED3.1, our enhanced version of the popular FED3 (yellow arrows in pictures):

• Two extra LEDs (RGBW) inside the pokes, that can be used for animal cues.

• Audio instead of BNC connector. This connector is smaller, and cables are more flexible, reducing the space taken up by the FED. You can get an audio-to-BNC adapter here.

• New, handy location of the battery connector, to make it easier to replace the rechargeable internal battery.

Package contains:

• 1x Assembled FED3.1, quality-tested and programmed to your time-zone.

This device requires additional components to operate. Please check the device connectivity list to purchase any cables, tethers and power supplies you might need.

ATTENTION - Inventory Update: FED3.1 → FED3.2

We’re excited to announce that production of the FED3.2 is underway!