Pet feeder
thingiverse
Feeder for small pets. It automatically weighs a portion of food then dumps it into the cage below. You determine how much food to dispense by attaching counter-weights to the weighing bucket. Then, once the device is turned on, the auger pushes food from the hopper into a small weighing bucket. When the weight of the food in the bucket overcomes the counterweight, the weighing bucket dumps the food (probably into a dish or something)
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