JR1930RXZ-24V remote control car motor controller Please ensure that the models are consistent.It is incompatible with JR1930RX-2-24v and JR1930RX-3-24v. After replacing the new controller ...

By studying a slender, leaping parasite thinner than a human hair, engineers at Georgia Tech developed a soft robot capable of hopping both forward and backward. Inspired by the jumping movements of a ...