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1 Post authored by: sa112
Do you wanna feed your pets from outdoor? I have made a feeding machine which can be controlled on the browser using smartphone.    What you need to prepare Obniz Battery or USB adaptor & cable Screw and pipe Servo motor ( unlimited rotation) Pet food - as much as possible   Step 1 Cut pipes and prepare the screw. I made a screw by using 3D printer. Then, connect screw to a motor. and  put them into a box.   Step 2 Connect servo motor to obniz. io0: GND, io1: V ...