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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 24V Battery Capacity Voltage Monitor User Manual

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This manual provides instructions and technical specifications for the DROK 24V Battery Capacity Voltage Monitor. Learn how to connect, use, and calibrate the device for various battery types.

DROK 36V Digital Battery Capacity Monitor User Manual

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This document provides instructions and specifications for the DROK 36V Digital Battery Capacity Monitor. It covers features, installation, programming modes, and technical parameters for monitoring battery status.

DROK DC Buck Converter 12A CC CV Adjustable Power Supply User Guide

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This guide provides detailed instructions and specifications for the DROK DC Buck Converter, a 12A adjustable power supply with CC/CV functionality and an LCD display. Learn how to use it…

Drok manuals from online retailers

DROK 200350 Timer Relay User Manual

200350 • February 11, 2026

Comprehensive user manual for the DROK 5V/12V/24V Time Delay Relay Switch (Model 200350) with LCD Display. Learn about its features, specifications, setup, operation modes, and troubleshooting.

DROK 5V to 12V Step Up Converter (Model 200111) Instruction Manual

200111 • February 9, 2026

Comprehensive instruction manual for the DROK 5V to 12V Step Up Converter (Model 200111), detailing specifications, setup, operation, maintenance, and troubleshooting for safe and effective use in various…

DROK USB Buck Converter Instruction Manual (Model 200405CA)

200405CA • February 4, 2026

Comprehensive instruction manual for the DROK USB Buck Converter (Model 200405CA), covering setup, operation, specifications, and troubleshooting.

DROK Buck Converter 12V to 5V USB Voltage Regulator (Model 200217) Instruction Manual

200217 • February 2, 2026

Comprehensive instruction manual for the DROK Buck Converter 12V to 5V USB Voltage Regulator, Model 200217. Learn about features, installation, operation, specifications, and troubleshooting.

DROK AC 110V/220V to DC 0-12V 2A 25W Adjustable Switching Power Supply User Manual

200685_JPN • February 2, 2026

This comprehensive user manual provides detailed instructions for the DROK AC 110V/220V to DC 0-12V 2A 25W Adjustable Switching Power Supply, model 200685_JPN. Learn about its features, setup,…

DROK 24V 480W Adjustable DC Power Supply User Manual

20050 • January 30, 2026

Instruction manual for the DROK 24V 480W Adjustable DC Power Supply (Model 20050), covering setup, operation, maintenance, troubleshooting, and specifications.

DROK DC-DC Buck Converter with USB Type-C and USB-A Output (Model 200405) Instruction Manual

200405 • January 28, 2026

Instruction manual for the DROK DC-DC Buck Converter (Model 200405), providing details on its features, specifications, setup, operation, and troubleshooting.

DROK 80W Buck Boost Converter Instruction Manual

B0BQBXMH67 • January 27, 2026

Comprehensive instruction manual for the DROK 80W Buck Boost Converter (Model B0BQBXMH67). Learn about setup, operation, features, protection functions, and troubleshooting for this adjustable DC voltage regulator.

DROK DC-DC Buck-Boost Converter (Model: 6-36V to 0.5-36V 0-4.5A 40W) User Manual

6-36V to 0.5-36V 0-4.5A 40W • January 27, 2026

Instruction manual for the DROK DC-DC Buck-Boost Converter, Model 6-36V to 0.5-36V 0-4.5A 40W. Learn about its specifications, features including adjustable voltage/current, cooling system, multi-functional interface, and comprehensive…

DROK DC-DC Buck-Boost Converter 6-36V to 0.5-36V 0-5A 90W Instruction Manual

6-36V to 0.5-36V 0-5A 90W • January 27, 2026

Comprehensive instruction manual for the DROK DC-DC Buck-Boost Converter (Model: 6-36V to 0.5-36V 0-5A 90W), covering specifications, setup, operation, maintenance, and troubleshooting.

DROK Waterproof DC Buck Converter (Model 090010) Instruction Manual

090010 • January 24, 2026

Instruction manual for the DROK Waterproof DC Buck Converter Voltage Regulator (Model 090010), providing details on setup, operation, maintenance, and specifications for safe and effective use in various…

DROK 0-24V 0-20A 480W Adjustable AC to DC Power Supply User Manual

20050 (0-24V 0-20A Dual Display Current Adjustable) • January 23, 2026

Comprehensive user manual for the DROK 0-24V 0-20A 480W Adjustable AC to DC Power Supply, Model 20050. Includes setup, operation, maintenance, troubleshooting, and specifications.