Automatic pellet dispensing with photoelectric sensor ensures accurate and consistent feeding
Built-in timestamp storage on microSD card enables detailed tracking of feeding patterns over days
Open-source design allows users to program and customize the device for new experiments
Home cage compatible and battery-driven for flexible, cable-free operation
Built-in feedback and display provide real-time user updates during experiments
Summarized by Shop
Operant Conditioning for Mice
Fully Assembled and Ready to use
This is a fully assembled FED3 device. For Electronic kit only, please visit FED3 – Feeding Device – Electronic Kit
The Feeding Experimentation Device version 3 (FED3) is a small stand-alone pellet dispensing device for feeding mice and/or for training mice on operant tasks.
Feeding Programs
12 built-in, programmable
Battery
3.7V lithium coin cell, 4400 mAh (included)
Storage
MicroSD card slot for data logging
Dispensing Mechanism
Photoelectric sensor for pellet detection
Compatibility
20 mg pellets (other pellet sizes may not be suitable)
Power Source
Rechargeable battery, no computer connection required