the red buttons on the controllers make a buzzer beep on the board like a horn. everything is in working order. you can see how to mount the wires for the motors on the last picture. simple screw in connections.
someone buy this! it's fun to make little things and play with them!
$50 obo
this is manufactured by "Kelvin" electronics, though the copyright is several years old. i perosnally think it looks much much better than the new style of these. i used it twice for my engineering fundamentals class, so it's in really good shape (dusty, but fine).
here is the new version that they sell today
they retail for 200 dollars
