Here is the fish feeder automatic remote control by phone DIY based on Smart Home Tech used by KC868-H2W Smart Controller. Let the fish feeder become Intelligent, feeding by mobile phone app or timer.We remote control fish feeder on car go to the Alibaba Group Company. Step by step, it’s very easy to DIY.You can also feed your other pet, such as cat feeder automatic,dog feeder automatic,bird feeder automatic. Perfect for Smart home 2019. Smart Controller also can connect with arduino or nodemcu or raspberry pi.It open protocol and have demo source code.