Failed again. But seems to be closer to the goal.
Magnet Diameter 5 or 6 mm works very good.
Magnet Diameter 9mm take the other pieces for a ride.
So...H-Bridge seems again to be the answer.
Different Pole for the B&W pieces. Add a mechanism to put a magnet instead the electromagnet, to set the magnet up and down, and with the correct polarization for each piece.
Негізгі бет Chess Experiment 5 - Electromagnet Vs Magnet
Пікірлер