Gaqqee Manuals & User Guides

User Manual: Gaqqee FG-300 Schumann Waves Frequency Generator

FG-300 • February 17, 2026

The Gaqqee FG-300 is a multi-functional, high-precision, portable signal generator capable of producing various waveforms including Schumann waves. It features a 1.8-inch TFT LCD, digital keyboard for frequency…

Gaqqee CM80/CM81 Digital Clamp Meter User Manual

CM80, CM81 • February 15, 2026

Comprehensive user manual for the Gaqqee CM80 and CM81 Digital Clamp Meters, covering setup, operation, specifications, and maintenance for accurate electrical measurements.

Gaqqee AC 220V Timer Delay Relay Module Instruction Manual

Timer Delay Relay Switch Module • February 14, 2026

Comprehensive instruction manual for the Gaqqee AC 220V Timer Delay Relay Switch Module, covering specifications, setup, operation, maintenance, and troubleshooting for models with 0-99 second/minute delay.

DIY Bluetooth Speaker Kit Instruction Manual

DIY Bluetooth Speaker Kit • February 10, 2026

Comprehensive instruction manual for the Gaqqee DIY Bluetooth Speaker Kit, covering assembly, operation, specifications, and user tips for this electronic soldering project.

S7pro Ring Counter User Manual

S7pro • February 7, 2026

Comprehensive instruction manual for the S7pro 0-99999 Ring Counter with OLED Display, Type-C charging, and Bluetooth APP control. Includes setup, operation, maintenance, troubleshooting, and specifications.

ZK-3002 2G TPA3255 Power Amplifier Board User Manual

ZK-3002 2G • February 6, 2026

Comprehensive instruction manual for the Gaqqee ZK-3002 2G TPA3255 Power Amplifier Board, covering setup, operation, specifications, and troubleshooting for dual channel and mono HiFi audio applications.

Gaqqee DC5V High-Precision Digital Inductance and Capacitance Measuring Instrument DIY Kit Instruction Manual

Inductance and capacitance tester • February 6, 2026

Comprehensive instruction manual for the Gaqqee DC5V High-Precision Digital Inductance and Capacitance Measuring Instrument DIY Kit. Includes assembly, operation, specifications, and maintenance for measuring non-polar capacitance, polarized capacitance,…

Gaqqee Dual USB Type-C Tester User Manual

Dual USB Type-C Tester • February 5, 2026

Comprehensive user manual for the Gaqqee Dual USB Type-C Tester, covering setup, operation, specifications, and troubleshooting for monitoring voltage, current, power, and capacity of USB and Type-C devices.

Gaqqee 6133A LCD Digital Voltmeter Battery Monitor User Manual

6133A LCD Digital Voltmeter • February 5, 2026

Comprehensive user manual for the Gaqqee 6133A LCD Digital Voltmeter Battery Monitor, including setup, operation, specifications, and troubleshooting for DC8-100V systems.

Gaqqee TC3-401T Series Digital Temperature & Time Controller User Manual

TC3-401T Series • February 3, 2026

This manual provides detailed instructions for the Gaqqee TC3-401T Series multifunctional digital display temperature and time integrated controllers. Learn about its features, specifications, installation, operation, and maintenance for…

Gaqqee DC Motor Speed Controller PWM Digital Display User Manual

DC Motor Speed Controller PWM Digital Display • February 2, 2026

Comprehensive user manual for the Gaqqee DC Motor Speed Controller, covering setup, operation, specifications, and troubleshooting for models with 0-100% adjustable DC 6-60V 30A and 1-100KHZ adjustable frequency.

Gaqqee T459 DC 5V High-Precision Internal Resistance Tester User Manual

T459 • February 1, 2026

Comprehensive user manual for the Gaqqee T459 DC 5V High-Precision Internal Resistance Tester, covering setup, operation, maintenance, troubleshooting, and specifications.