The lifting electromagnet article I posted years ago ... you don’t need to build a lifting electromagnet driver circuit using discrete components for your hobby projects because there are countless ...

41 thoughts on “ Heavy Lift Electromagnet From Microwave Oven Transformers ” Saabman says: ... Right now it works but will pop a15A wall circuit breaker after 15-20 seconds.

This chunky multirotor can carry up to a 400-lb payload, and fly for up to eight hours. The SKYF uses the power and endurance of gasoline engines for lift, and the instant torque of electric ...