📘 Drok manuals • Free online PDFs
Drok logo

Drok Manuals & User Guides

Drok manufactures electronic modules including digital multimeters, voltage converters, battery monitors, and audio amplifiers for DIY and industrial applications.

Tip: include the full model number printed on your Drok label for the best match.

Drok manuals

Latest manuals from manuals+ curated for this brand.

Drok manuals from online retailers

DROK DC Buck Converter User Manual

180080AFA • August 9, 2025
Comprehensive user manual for the DROK DC Buck Converter Adjustable Voltage Regulator (Model 180080AFA), covering setup, operation, maintenance, troubleshooting, and specifications.

DROK Buck Boost Voltage Regulator User Manual

B08RBXCJCF • August 8, 2025
Comprehensive user manual for the DROK DC 6-30V to 0.5-30V Adjustable Voltage Converter, covering setup, operation, specifications, and troubleshooting.

DROK Buck Converter User Manual

200359 • August 8, 2025
This manual provides essential information for the safe and effective operation of your DROK Buck Converter. It covers setup, operating instructions, maintenance, troubleshooting, and detailed specifications for the…

DROK DC-DC Boost Converter Module Instruction Manual

B07QZVN6MG • July 22, 2025
Instruction manual for the DROK DC-DC Boost Converter Module (Model B07QZVN6MG), providing detailed specifications, features, setup, operation, maintenance, and troubleshooting information for the DC 2-14V to DC 3-30V…

DROK Boost Buck Converter User Manual

200446 • July 15, 2025
User manual for the DROK Boost Buck Converter (Model 200446), an adjustable DC power supply regulator module with LCD display, featuring input 5.5-30V, output 0.5-30V, 4A, 35W, and…

DROK DC Buck Converter Instruction Manual

6pcs 4.5-20V to 5V • July 15, 2025
Comprehensive instruction manual for the DROK DC Buck Converter (6pcs Mini Voltage Regulator 4.5-20V to 5V), covering setup, operation, specifications, and troubleshooting.

DROK USB Tester User Manual

USB-A&USB-C/2pcs • July 6, 2025
Comprehensive user manual for the DROK USB Tester (USB-A & USB-C 2.0 Multimeter), covering setup, operation, specifications, maintenance, and troubleshooting for accurate voltage, current, power, and capacity measurements.

DROK USB Tester Instruction Manual

300043 • July 6, 2025
The DROK USB Tester is a versatile digital multimeter designed to measure voltage, current, power, and capacity for various USB devices. It features a color LED display with…

DROK Voltage Amp Meter DC User Manual

WLS-PVA200 • June 16, 2025
Comprehensive instruction manual for the DROK WLS-PVA200 Voltage Amp Meter DC, covering features, setup, operation, maintenance, troubleshooting, and specifications for battery and power monitoring.