Help- we are in the science Olympiad and just purchased the “stacker” 2wd robot arm. We thought it came with a remote controller but it did not. Can anyone suggest an inexpensive 4 channel remote controller we can order quicker? Thank you
Help- we are in the science Olympiad and just purchased the “stacker” 2wd robot arm. We thought it came with a remote controller but it did not. Can anyone suggest an inexpensive 4 channel remote controller we can order quicker? Thank you