Gaqqee Manuals & User Guides

Gaqqee 220V Multi Function Regulator Owner’s Manual

October 17, 2026

Gaqqee 220V Multi Function Regulator Knob Motor Speed Controller 220V 18A SCR Voltage Regulator 4KW Stepless Variable Speed Controller Switch Thermostat with Socket Features: Widely used Zero latency, zero latency,…

Gaqqee LCD Digital 2-In-1 Smoke Carbon Monoxide Alarm Owner’s Manual

October 17, 2026

Gaqqee LCD Digital 2-In-1 Smoke Carbon Monoxide Alarm Features Easy to install; can be fixed to the wall with double-sided tape or screws. It can detect toxic gases such as…

Gaqqee DC Overcurrent Relay Module 5V-30V User Manual

October 17, 2026

Gaqqee DC Overcurrent Relay Module 5V-30V Setup and Use Apply power to the module. On initial power-up, the display shows the currently measured DC current. If you disconnect the measurement…

Gaqqee 40A Card Insertion Power Switch Instructions

October 17, 2026

Gaqqee 40A Card Insertion Power Switch Specification Product name: Any card power switch Working voltage: AC 180-250V Maximum Load current:40a Switching load: < 8800W Color: black, grey, gold, white (optional)…

Gaqqee KWS-CH302 Digital Temperature Refrigerator User Manual

October 17, 2026

Gaqqee KWS-CH302 Digital Temperature Refrigerator Product features 100% brand-new and high-quality products. Made of high-quality materials, durable and practical. AI intelligent control, light control, frost freezing, and other functions. Efficient…

Gaqqee 500W Adjustable Step-Down Buck Converter User Manual

October 17, 2026

Gaqqee 500W Adjustable Step-Down Buck Converter Overview The 500W step-down constant voltage/constant current (buck) power supply module provides continuously adjustable output voltage and current with synchronous rectification for up to…

Gaqqee 12V Lithium Battery Housing (3S) Protection Board Kit User Manual

October 17, 2026

Gaqqee 12V Lithium Battery Housing (3S) Protection Board Kit Product description The product is compact and easy to carry and store 2.Easy to use, plug and play Adopting a 1s…

DC 12V 4Pin PWM Fan Speed Motor Controller Board Gaqqee DC 12V 4Pin PWM Fan Speed Controller Instructions

October 17, 2026

DC 12V 4Pin PWM Fan Speed Motor Controller Board Gaqqee DC 12V 4Pin PWM Fan Speed Controller Overview This DC 12V single-circuit PWM fan speed controller board provides precise, low-noise,…

Gaqqee 5V-12V 2-Channel Bluetooth Relay Module User Manual

October 17, 2026

Gaqqee 5V-12V 2-Channel Bluetooth Relay Module Overview The 5V/12V dual-channel Bluetooth relay module uses an 8-bit MCU with an SPP-C Bluetooth 2.1 serial slave to control two-way relays wirelessly from…

Gaqqee YS-RT220K Power On Delay Timer Switch User Manual

October 17, 2026

Gaqqee YS-RT220K Power On Delay Timer Switch Specifications Name: 1 way 220V power on delay off switch Model: YS-RT220K Control path: 1 way single fire line output Supply voltage: AC110-250V…

Gaqqee Schumann Wave Generator Module User Guide

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Comprehensive user guide for the Gaqqee Schumann Wave Generator, featuring adjustable frequencies from 0.1Hz to 100,000Hz, digital circuit design, and setup instructions.

Gaqqee 6133A Battery Capacity Indicator User Manual

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Comprehensive user manual for the Gaqqee 6133A DC 8V-100V LCD Battery Capacity Indicator and Voltmeter. Includes specifications, operating instructions, and configuration settings for lead-acid, lithium, and LiFePO4 batteries.

Gaqqee YH-TC01 Digital Tachometer and Counter User Manual

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User manual and technical guide for the Gaqqee YH-TC01 digital tachometer and counter. Includes specifications, wiring diagrams, installation instructions, and parameter settings.

Gaqqee DC 7-100V LED Digital Display Voltmeter User Guide

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Technical specifications and features for the Gaqqee DC 7-100V LED Digital Display Voltmeter, compatible with acid, lithium-ion, and LiFePO4 batteries.

Gaqqee 8856 Intelligent Electric Meter Operating Instructions

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Comprehensive operating instructions for the Gaqqee 8856 Intelligent Electric Meter, covering voltage measurement, battery capacity settings, and configuration modes for lithium and lead-acid batteries.

8856 Intelligent Electric Meter Operating Instruction

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Operating instructions for the 8856 Intelligent Electric Meter, covering product parameters, battery settings, and configuration modes.

Gaqqee 6-in-1 Soil Tester User Guide & Specifications

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Comprehensive guide and specifications for the Gaqqee 6-in-1 Soil Tester. Learn how to monitor soil fertility, pH, moisture, temperature, and light intensity for optimal plant care.

Gaqqee 1-Channel Multi-function Pulse Counter Delay Relay Module User Manual

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User manual for the Gaqqee 1-Channel Multi-function Pulse Counter Delay Relay Module. Includes specifications, wiring diagrams, setup instructions, and operating modes for 5V, 12V, and 24V versions.

Gaqqee GC03 4-in-1 Gas & CO Detector User Manual

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User manual for the Gaqqee GC03 4-in-1 plug-in gas and carbon monoxide detector. Includes installation, operation, troubleshooting, and safety instructions.

Gaqqee Low Pressure Float Switch Specifications

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Technical specifications and features for the Gaqqee low-pressure float switch, including dimensions, electrical ratings, and material details.

Gaqqee 18650 Lithium-Ion Battery Capacity Tester Manual

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User manual and technical specifications for the Gaqqee 18650 dual-channel battery capacity tester, featuring charge/discharge modes, waveform display, and safety protections.

Gaqqee PWM Fan Speed Controller User Guide

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User guide for the Gaqqee DC 12V PWM Fan Speed Controller. Features 3D printed shell, Type-C input, and stepless speed adjustment for 12V 4-wire fans and water pumps.