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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 manuals from online retailers

Gaqqee XY-LA01 Bluetooth Decoding Board User Manual

XY-LA01 • January 5, 2026

Comprehensive user manual for the Gaqqee XY-LA01 Bluetooth Decoding Board, detailing setup, operation, specifications, and troubleshooting for high-fidelity audio playback via Bluetooth, AUX, and USB.

HU-073 5V USB Ultrasonic Humidifier Temperature and Humidity Spray Circuit Board Electronic DIY Kit Soldering Module User Manual

HU-073 • January 1, 2026

Comprehensive user manual for the Gaqqee HU-073 5V USB Ultrasonic Humidifier DIY Kit, including assembly, operation, maintenance, specifications, and troubleshooting for this temperature and humidity spray circuit board…

TU13 USB Tester User Manual

TU13 USB Tester • December 28, 2025

Comprehensive instruction manual for the Gaqqee TU13 USB Tester, covering setup, operation, specifications, and troubleshooting for Type-C PD3.0 fast charging protocol detection, voltage, current, power, and capacity monitoring.

BT4-21700 4-Channel Battery Tester User Manual

BT4-21700 • December 28, 2025

Comprehensive user manual for the Gaqqee BT4-21700 4-Channel Charge/Discharge Integrated Battery Tester, including setup, operation, specifications, and troubleshooting.

Gaqqee 4-Channel Battery Capacity and Internal Resistance Tester User Manual

Battery Tester • December 28, 2025

Comprehensive user manual for the Gaqqee 4-Channel Battery Capacity and Internal Resistance Tester, covering setup, operation, specifications, and maintenance for 18650 and 21700 lithium batteries.

Qualcomm BT Amplifier Board ZK-APTX2 User Manual

ZK-APTX2 • December 27, 2025

Comprehensive instruction manual for the Gaqqee ZK-APTX2 Qualcomm Bluetooth Amplifier Board, covering setup, operation, specifications, and troubleshooting for optimal audio performance.

BM730 DC 0-100V Digital Voltmeter Ammeter Wattmeter Instruction Manual

BM730 • December 26, 2025

Comprehensive instruction manual for the Gaqqee BM730 DC 0-100V Digital Voltmeter Ammeter Wattmeter, covering specifications, setup, operation, and maintenance.

XY-ST21 PRO TPA3221 Bluetooth Power Amplifier Board User Manual

XY-ST21 PRO • December 24, 2025

Comprehensive user manual for the Gaqqee XY-ST21 PRO TPA3221 Bluetooth Power Amplifier Board, covering setup, operation, specifications, and troubleshooting for this 2.1CH Class D 100W+100W+200W audio stereo equalizer…

Gaqqee TFT LCD Display Module User Manual

TFT LCD Display Module • December 23, 2025

Comprehensive user manual for Gaqqee 2.25-inch and 1.69-inch TFT LCD Display Modules, featuring ST7789/ST7789V3 driver ICs and 4-wire SPI interface. Includes specifications, setup, operation, maintenance, and troubleshooting.

M430C Digital Voltmeter Ammeter Wattmeter User Manual

M430C • December 22, 2025

Comprehensive instruction manual for the Gaqqee M430C Digital Voltmeter Ammeter Wattmeter, including setup, wiring diagrams, specifications, and operation details for voltage, current, power, and temperature measurement.

MH13001 Digital Air Humidity Controller User Manual

MH13001 • December 21, 2025

Comprehensive user manual for the Gaqqee MH13001 Digital Air Humidity Controller, covering setup, operation, specifications, and troubleshooting for humidification and dehumidification.

Gaqqee USB Motion Detection Sensor Switch User Manual

USB Motion Detection Sensor Switch • December 19, 2025

Comprehensive user manual for the Gaqqee USB Motion Detection Sensor Switch, including setup, operation, specifications, and troubleshooting for LED light strips.