| Options | Kit |
|---|---|
| Type | Circuit Kit |
| Brand | Unbranded |
Check the listing for details. PCB-Based LM358 Motor Speed Controller Kit for Electronic Technology Labs. Condition: New. Listed at 13.72 USD. The PCB board has various component markings printed on it. The longer is positive (+), and the shorter is negative (-). Material:PCB. It is an for ideal tool for electronic technology teaching and training, suitable for practical for sessions in courses such as electronic technology, digital circuits, and electronic skills.