









⚡ Power your projects with precision and style — don’t get left in the dark!
The Shockley Mini Digital Voltmeter and Buck Converter combo offers a compact, dual-function panel meter capable of measuring up to 100V and 10A, paired with a high-performance 300W step-down power supply module delivering up to 8A output. Featuring advanced heat dissipation and ripple reduction, this cost-effective solution is ideal for professionals seeking reliable, precise voltage and current control in a miniature form factor.






| ASIN | B0BRT4VWY7 |
| Best Sellers Rank | #33,468 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Voltmeters |
| Brand | Shockley |
| Colour | black and green |
| Customer Reviews | 3.9 3.9 out of 5 stars (79) |
| Date First Available | 18 March 2021 |
| Generic Name | Buck Converter |
| Included Components | Buck Converter |
| Item Dimensions LxWxH | 10 x 10 x 10 Millimeters |
| Item Height | 1 Centimeters |
| Item Weight | 20 g |
| Item Width | 1 Centimeters |
| Item part number | VoltAmp_Buck_Converter_300w |
| Manufacturer | Shockley, Shockley |
| Net Quantity | 1 Count |
| Number of Memory Sticks | 4 |
| Packer | Shockley store |
| Product Dimensions | 1 x 1 x 1 cm; 20 g |
G**T
Good 👍
Using this module combination, I made a 24-volt, 300-watt variable SMPS. It is working properly.👌
P**B
Working as expected!
Packaging was poorly done. But product is working as expected. Compared the price with other brand it is worthy. Value for money. Not sure about accuracy. Need to check more. Overall satisfied.
M**G
Its use seems very effective.
Very nice product value for money
M**K
Dont by this product not working
Dont by this product not working
A**E
Useful
Strong body and work as it mentioned. Need to fix it on wooden board or acrylic sheet so that it's back side parts may not short circuit accidentally to some metallic parts which could damage the converter.
S**L
Meter canection not to be use only singal wire
In pack meter wire only one , actually 2 wire in pack need , sorro - we cannot use properly this itam .
V**N
Ok for the money
Matched the description. The input /output terminals should have been better.
J**B
Quality
Nice product working fine
Trustpilot
2 months ago
2 weeks ago