SDT PULSER

This is a new experimental SDT PULSER, consist in the component 555 and the SDT-S-109LMR relay 5 ampers, with control of speed, this circuit control the pulses that i send to a special coil, like a catapult…! within the PVC tube i places a NEO-MAGNET. observes with well-taken care of what it happens…!

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