Review on 5pcs Onyehn LM317 Adjustable Voltage Regulator Power Supply DC-DC ⚡️ Step-Down Converter Circuit Board - 5 Pack - Optimal for Linear Regulation by Michael Foster
Works well for low amp applications!
Installed these JANKS to lower the fan voltage of my 3D printer from 24v to 12v. My printer has been running for a week now with no issues, with the fan running every time the printer is turned on.
- Stylish and modern design
- Safety
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