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AJMRTC LM317 Adjustable DC Voltage Regulator Module, Linear StepDown Stabilization Power Supply Board, Adjustable Speed Controller for DIY Lab Power and Motor Control Projects
- 1. LM317 linear adjustable stepdown regulator module, provides stable adjustable DC output for power supply and speed control
- 2. Simple potentiometer tuning, easily adjust output voltage without complex programming or software setup
- 3. Works as voltage stabilizer and motor speed controller, widely applicable for small DC motor speed regulation
- 4. Overheat protection builtin, simple peripheral circuit, easy wiring via pin headers for quick assembly
- 5. Compact bareboard design, ideal for laboratory adjustable power supply, electronic DIY and small motor drive builds
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AJMRTC LM317 adjustable voltage regulator module adopts classic LM317 linear chip for stepdown voltage stabilization. Users can adjust output voltage conveniently through onboard potentiometer. Besides serving as adjustable lab power supply, it can also be used as DC motor speed controller. Builtin thermal protection prevents overheating damage. With simple pinheader wiring, it fits various DIY electronic projects. Please keep proper heat dissipation and do not exceed the modules rated current during operation.
SpecificationsChip: LM317 Module Type: Linear DC StepDown Voltage Regulator Function: Voltage Stabilization, DC Motor Speed Control Adjustment Mode: Onboard Potentiometer Interface: Pin Header Protection: Overheat Protection Application: Lab Adjustable Power Supply, Electronic DIY, Small DC Motor Speed Control Note: Adequate heat dissipation is required for heavyload operation
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Warranty
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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