Automatic fish feeder
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Never forget to feed your fish again with this DIY fish feeder, which is Arduino controlled and can be programmed to automatically feed the fish at a fixed interval of time. It uses a servo motor to release the food from a container into the aquarium when it’s time to feed the fishes.
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very nice project ,sir can u make a device which can inject insulin in diabetic patient according to the patient needs . automatic insulin feeder.