Involvement:General (knows how to use it) - Ownership:1 day to 1 week Pros:- It's a Small board
- Connecting it to the stepper motor is foolproof due to the connector
- Has 4 surface mounted LED's that display the status of the sequence sent to the motor
- Very cheap piece (one can use this with a 28YBJ stepper motor for +/- $5) Cons:- None that... Read more
Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week Pros:Genuine TI ULN2003A Darlington transistor array IC. Socket to connect to a uni-polar stepper. All eight of the inputs and outputs to and from the transistor array are broken out. A on-board jumper (which is labeled "<->") to disconnect power to t... Read more
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