Price: $13.99
(as of Mar 23,2023 09:25:48 UTC – Details)
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.
