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Gaqqee Manuals & User Guides

Gaqqee manufactures DIY electronic modules, testing instruments, and motor controllers for hobbyists and engineers.

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

Gaqqee manuals

Selected manuals from manuals+ curated for this brand.

Gaqqee MT21S Bluetooth 5.0 TPA3116D2 Amplifier Board User Manual

October 16, 2026

Gaqqee MT21S Bluetooth 5.0 TPA3116D2 Amplifier Board Features: Adopting dual TPA3116D2 chips, the sound quality is clear and stable. Supports Bluetooth, AUX, USB, and microphone input, with various connection methods.…

Gaqqee H56TR Digital Temperature Controller User Manual

October 16, 2026

Gaqqee H56TR Digital Temperature Controller Features DC4~30V 0.56 inch Digital LED NTC Thermometer Temperature Monitor Panel Meter Measuring Range -50-110C With Temperature Probe The difference between TypeA and TypeB: Type…

Gaqqee PZEM-022 LCD Digital Voltmeter Ammeter Wattmeter User Manual

October 16, 2026

Gaqqee PZEM-022 LCD Digital Voltmeter Ammeter Installation STN Full Viewing Angle LCD Display: Adopting advanced STN LCD technology, the screen has an ultra-wide viewing angle, which can clearly present the…

Gaqqee B0CNPWW7QG USB Charging Trigger Charger Volt Ammeter User Manual

October 16, 2026

Gaqqee B0CNPWW7QG USB Charging Trigger Charger Volt Ammeter Description Display the type of PD protocol every time the power is turned on '----': PD protocol is not supported Pd2.0: Support…

Gaqqee Time Delay Switch Module Owner’s Manual

October 16, 2026

Gaqqee Time Delay Switch Module AC 220V Timer Relay Delay Switch Input/Output Delay Off Switch Module Adjustable 0-10S 10Min 10H 100Min Timing Turn Off Board It is a timer delay…

Gaqqee LD1020 10.5GHz Radar Induction Module User Manual

October 16, 2026

Features: Use high-quality materials with guaranteed quality The low-power micro/motion sensing module is designed based on the X-band radar chip, and the center frequency is 1 0.525GHz. The design adopts…

Gaqqee 20A-300W Buck Converter Step Down Module User Manual

October 16, 2026

Product selling points: 1. Product quality is guaranteed 2. Easy to use 3. Stable performance 4. Exquisite appearance 5. Wide range of applications Introduction to Synchronous Rectification Technology: Synchronous rectification…

Gaqqee 2.8 TFT Bluetooth Audio Decoder Board 2CH User Manual

October 16, 2026

Features: It is a multifunctional high-fidelity stereo sound audio decoder board which integrates Bt audio decoding, TF card, U disk music file decoding, computer USB sound card, LINE input. 2.8-inch…

GAQQEE FG-200 DDS Function Generator 0.01Hz-500kHz User Manual

October 16, 2026

GAQQEE FG-200 DDS Function Generator 0.01Hz-500kHz Product Features: This device supports 15 waveform outputs, including sine wave, square wave, triangle wave, forward sawtooth wave, reverse sawtooth wave, half-wave, full-wave, Schumann…

GAQQEE YLET60 20-60W AC to DC LED Transformer Instructions

October 15, 2026

GAQQEE YLET60 20-60W AC to DC LED Transformer Parameters Power: 20-60W Length 6.5cm, width 3.5cm, height 2.1cm Input line (red line) IN: 220-240V 50/60Hz Output line (gray line and white…

Gaqqee 1000V Professional Capacitor Discharge Pen User Guide

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User guide for the Gaqqee 1000V Capacitor Discharge Pen, an electronic repair tool featuring dual LED indicators, adjustable probes, and high-voltage protection for safe capacitor discharge.

Universal Wireless 433MHz Remote Control Relay Switch Module User Manual

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User manual and technical specifications for the Universal Wireless 433MHz Remote Control Relay Switch Module (DC3.6V-24V). Includes wiring instructions, pairing modes, and operational guidelines.

4829 Voltmeter User Manual

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User manual for the 4829 Voltmeter, a DC 8-30V LED digital battery voltage and capacity indicator. Includes specifications, settings, and dimensions.

BT4-21700 Four-Channel Battery Tester User Guide

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Technical specifications and operational guide for the Gaqqee BT4-21700 four-channel battery tester, featuring capacity measurement, charge/discharge testing, and safety features.

How to Use the Gaqqee 3-in-1 Soil Tester

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Step-by-step instructions for using the Gaqqee 3-in-1 soil tester to measure moisture, pH, and temperature for plants, gardens, and greenhouses.

5918V Voltmeter User Manual

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Comprehensive user manual for the Gaqqee 5918V Voltmeter, covering battery settings, calibration, alarm configuration, and factory reset procedures.

Gaqqee XY-SK60/SK120 DC Buck-Boost Power Supply User Manual

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Comprehensive user manual for the Gaqqee XY-SK60 and XY-SK120 DC buck-boost power supply, covering specifications, UI operation, settings, calibration, and Modbus-RTU communication protocol.

Gaqqee Dual USB Type-C Digital Power Meter User Manual

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User manual and technical specifications for the Gaqqee Dual USB Type-C Digital Power Meter, featuring real-time voltage, current, and capacity monitoring.

Gaqqee GC600 Four-in-One Gas and Toxic Gas Alarm Specifications

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Technical specifications and features for the Gaqqee GC600 four-in-one gas alarm, featuring carbon monoxide detection, temperature and humidity monitoring, and an LCD display.

Gaqqee DM-W3002 Temperature Controller Specifications

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Technical specifications and features for the Gaqqee DM-W3002 temperature controller, including wiring instructions and display details.

Gaqqee TS-6210 Multifunctional Temperature and Humidity Meter User Manual

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User manual for the Gaqqee TS-6210 wireless indoor/outdoor temperature and humidity meter. Includes features, technical specifications, and usage instructions.

Gaqqee Multifunctional USB Type-C Tester User Manual

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User manual and technical specifications for the Gaqqee Multifunctional USB Type-C Tester, featuring real-time monitoring of voltage, current, power, and fast-charging protocols.