Channel: Creative Life
Category: Science & Technology
Tags: variable power supplybench power supplypower supply
Description: How to Make a Variable Lab Bench Power Supply from Scrap Printer Adapter Things Required : 1) Plywood 2) Scrap Printer Adapter 3) Digital Voltmeter : amzn.to/3m3Z7Yu 4) Power Cable : amzn.to/3aZchjb 5) 9v DC Power Supply : amzn.to/3E7Khqd 6) Motor Speed Controller : amzn.to/3vAr7pR 7) On /Off Switch : amzn.to/3m2RZM8 8) Banana Plugs : amzn.to/3nfodDh 9) Male Power Connector