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LM317 Power Supply Adjustable Voltage Regulator Kit AC-DC 110V to 1.25V-12V Output 5V 12V Voltmeter

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Your Sales Price $65.99 - $12.99

Adjustable Output: 110V input voltage, 1.25V-12V adjustable voltage output, easy for electronic DIY electronics enthusiasts to learn and practice.
Acrylic Case: With transparent thick acrylic board, the assembled module can be properly placed.
Colored installation instructions: with detailed instructions for installation steps and precautions. Please refer to the manual for installation.
Note on installation and adjustment: ①Install the short parts first, and then the tall parts; ②for electrolytic capacitors and LEDs, the long wire is positive (+), and the short wire is negative (-); ③The voltage is not adjustable–Check for short circuit behind the voltmeter; ④The voltage adjustable range is small–check the R1 resistor for errors.
If you find any missing or damaged parts, please contact customer service for a refund or replacement. We are committed to providing you with satisfactory service.

Price effective as of Apr 22, 2024 16:53:15 UTC

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