Fish Feeder
An open-source automatic feeder for animal experiments. It is based on a movable reward disk controlled by a step motor that automatically delivers the pellets at the required time.
It can be interface through Bonsai or using external TTL commands.
Open-Source hardware design files, firmware, and design and assembly instructions for laser cut acrylic and 3D printed parts for the pellet dispensers are available from the public repository here.
PN: 1308 - Fish Feeder
Publication reference:
Ajuwon, V., Cruz, B., Carriço, P., Champalimaud Foundation Scientific Hardware Platform, Kacelnik, A., Monteiro, T. (2023). GoFish - A low-cost, open source, platform for closed-loop behavioural experiments in fish. Behavior Research Methods. https://doi.org/10.3758/s13428-022-02049-2.