Stepper driver protection board.
I have for sale a number of stepper driver protection boards designed to fit EasyDriver 4.x boards.
EasyDriver 4.x boards are susceptible to motor hot plugging damage, among other causes. I suspect other unprotected boards may benefit from this type of protection.
Read about the board
here
Video demo
7AUD plus postage. 30 currently available.
Boards hard tested. I will also consider selling as a kit - solder your own.
PM only please.
Rowland