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Every fisherman wants to know where the fish are! With this device, it is not difficult at all. In this video I will present my development for positioning the echo sounder. The rotator is an assembly, the electronic part of which uses ready-made blocks. The electronic rotator does not contain programmable modules, everything is based on relay modules. But this rotator is quite functional and can be controlled both from the radio remote control and from connected pedals. All information on the project in Telegram: https://t.me/RotatorBild