Asked
— Edited
Just found 2 1938 Erector sets for parts. Perfect for Robot building!
Seems all parts are included... One heck of a find!
Dual Hbridge W/PWM
— Dual H-Bridge w/PWM movement panel: control two DC motors' direction and speed via EZ-B PWM for responsive forward/reverse/turning.
Try it →
eek Sweet find.
That set may be worth more as a collectors item then for parts....! better check that out first
Maybe. Found in old hobby shop! Looks like 2 sets complete.