Review on DROK 300001 Micro LED DC-DC Digital Boost Voltage Converter Adjustable Volt Regulator Board Module Power Supply Transformer by Michael Copeland
Discreet step-up converter with an accurate display and fewer star screw terminals and adjustment potentiometers.
Screw terminals are fairly cheap hence 4 stars instead of 5. It works well at a range of voltages and I've checked with my DMM that the reading is accurate. The other commenters are right though, it's quite hard to get the thing as the pot is pretty cheap too. I've had a couple of times where I reduced the voltage and the output actually went up quite a bit. This will never be enough to fry most circuits, but I'd recommend dialing it in with a DMM and then hooking up your circuit if you have something particularly sensitive.
- High marks for tester support and durability
- Obsolete model
New products
Comments (0)
Top products in 🛠️ Scanners & Testers
Qingping Qingping Bluetooth Smart Alarm Clock Green
22 Review
VIVREAL 4 In 1 Stud Finder Wall Scanner With LCD Display - Center Finding Beam Finder And Sound Warning For Wood, AC Wire, And Metal Studs (Black/Silver)
24 Review
ICQUANZX LCR-T7 Transistor Tester: Advanced TFT Diode Triode Capacitance LCR ESR Meter
14 Review
Detector Bosch GMS 120 Professional
28 Review
Another interesting products
TV bracket Kromax DIX-18 black
52 Review
📏 CAMWAY 6 Inch Digital Caliper with LCD Display, Electronic Vernier Caliper, 150mm Stainless Steel Feeler Gauge, Plastic Digital Caliper Set for Zero Setting Inside/Outside Diameter, Depth, and Step Measurement Tool
3 Review
Kapro - 353 Professional Ledge-It Try & Mitre Square - For Leveling And Measuring - Features Stainless Steel Blade, Retractable Ledge, And Etched Ruler Markings - 12 Inch
23 Review
📏 Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review