LM317 Adjustable Voltage Regulator Board, Digital Display Power Supply Module with Heat Sink, 1.25V to 28V Output for DIY Electronics Projects($5.38Value)

Description

[PRECISE VOLTAGE CONTROL] This LM317-based regulator delivers a finely adjustable DC output from 1.25V to 28V, ideal for sensitive electronics. The duplex potentiometer allows exact voltage tuning, while the 2A load handles most small-scale applications. [RELIABLE POWER DELIVERY] Engineered with double-sided PCB and high-frequency capacitors for . The integrated heat sink ensures efficient thermal management, even during extended use at full capacity. [VOLTAGE READOUT] Features bright digital display that shows output voltage when above 4.5V. Eliminates measurement guesswork - perfect for prototyping and testing circuits where matters. [VERSATILE INSTALLATION] Compact 72x39x28mm design with mounting holes fits in tight spaces. At just 43g, it's portable enough for field work yet sturdy for permanent installations in your projects. [DURABLE CONSTRUCTION] Built with industrial-grade components including robust potentiometer and power capacitors. Withstands repeated adjustments and continuous operation in demanding environments. [High ​ Adjustable Output] This lm317 voltage regulator board offers a precise and continuously adjustable dc output from 1.25v to 28v, perfect for various electronics projects. with a maximum load capacity of 2a, it supports both ac and dc input voltages, making it versatile for different power supply needs. the high-frequency power supply dedicated capacitor ensures ​ under various conditions.
[Stable and Reliable Performance] Built with ​ double-sided circuit boards and components, this regulator delivers consistent and reliable performance. the inclusion of a heat sink enhances heat dissipation, preventing overheating even during prolonged use. the duplex adjustment potentiometer allows for fine-tuning of the output voltage with ease.
[Versatile and User-friendly Design] This compact board (72*39*28mm) is designed for easy installation with mounting holes and a lightweight construction (43g). its user-friendly design makes it ideal for both beginners and experienced electronics enthusiasts. whether you're working on a diy project or a professional application, this regulator board is a perfect fit.
[Digital Voltage Display] Equipped with bright digital tubes, this regulator board clearly displays the output voltage for easy monitoring. the display works perfectly when the voltage is above 4.5v, providing accurate readings. this feature eliminates guesswork and ensures you always know the exact voltage being supplied to your devices.
[ Components] The board utilizes high-frequency power supply capacitors and a robust potentiometer for durable and long-lasting performance. the ​ construction ensures resistance to wear and tear, making it a reliable choice for demanding applications. its compact size and efficient design make it a must-have for any electronics toolkit.

Spec:
Features:
Can be connected to the load within 2A, AC or DC input voltage, the output voltage is DC 1.25V-28V continuously