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Comimark Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Comimark products.

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Comimark manuals

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Comimark GY-PCM5102 I2S DAC Decoder Module for Raspberry Pi User Manual

GY-PCM5102 • March 18, 2026

This manual provides comprehensive instructions for the Comimark GY-PCM5102 I2S DAC Decoder Module, designed for Raspberry Pi. Learn about its features, setup, operation, and maintenance to achieve high-quality…

Comimark XY-WJ01 Delay Relay Module User Manual

XY-WJ01 • March 16, 2026

Comprehensive user manual for the Comimark XY-WJ01 Delay Relay Module, a versatile digital LED display cycle timing circuit switch. Learn about its features, setup, operation modes, parameter settings,…

Comimark SHT20 Temperature Humidity Sensor Modbus RS485 Transmitter User Manual

LY499 • March 10, 2026

Comprehensive instruction manual for the Comimark SHT20 Temperature Humidity Sensor Modbus RS485 High Precision Transmitter, covering setup, operation, maintenance, troubleshooting, and specifications.

Comimark AD620 Microvolt Millivolt Signal Amplifier Module Instruction Manual

LY531 • March 6, 2026

Comprehensive instruction manual for the Comimark AD620 Microvolt Millivolt Signal Amplifier Module, covering features, specifications, setup, operation, maintenance, and troubleshooting.

Comimark E18-D80NK Infrared Photoelectric Switch Sensor Instruction Manual

E18-D80NK • February 17, 2026

Comprehensive instruction manual for the Comimark E18-D80NK Infrared Photoelectric Switch Sensor, covering setup, operation, maintenance, troubleshooting, and specifications.

Comimark AC Digital Multifunction Meter PZEM-004T User Manual

PZEM-004T • January 23, 2026

Official user manual for the Comimark PZEM-004T AC Digital Multifunction Meter, providing detailed instructions for setup, operation, maintenance, and troubleshooting.

Comimark 2Pcs 12V On-Board Battery Low Voltage Alarm Buzzer Under Voltage Protection Module Instruction Manual

LY519 • January 22, 2026

Comprehensive instruction manual for the Comimark 2Pcs 12V On-Board Battery Low Voltage Alarm Buzzer Under Voltage Protection Module (Model LY519). Learn about setup, operation, maintenance, and troubleshooting for…

Comimark CY7C68013A-56 EZ-USB FX2LP USB 2.0 Logic Analyzer Development Board User Manual

CY7C68013A-56 • January 17, 2026

This manual provides detailed instructions for the Comimark CY7C68013A-56 EZ-USB FX2LP USB 2.0 Logic Analyzer Development Board. Learn about its features, setup, operation, and specifications for effective use…

Comimark ICL8038 Function Signal Generator DIY Kit Instruction Manual

ICL8038 • January 14, 2026

Comprehensive instruction manual for the Comimark ICL8038 Function Signal Generator DIY Kit, covering assembly, operation, maintenance, and troubleshooting for sine, triangle, and square wave generation.

Comimark GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module User Manual

LY466 • January 11, 2026

Instruction manual for the Comimark GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module, covering setup, operation, maintenance, troubleshooting, and specifications.

Comimark 32.768 KHz Crystal Oscillator (Model LY590) Instruction Manual

LY590 • January 6, 2026

Comprehensive instruction manual for the Comimark 32.768 KHz Crystal Oscillator, Model LY590, including specifications, installation guidelines, operating principles, and maintenance.

Comimark PCF8574/PCF8574T I2C 8-Bit IO GPIO Expander Module User Manual

LY438 • January 3, 2026

Instruction manual for the Comimark PCF8574/PCF8574T I2C 8-Bit IO GPIO Expander Module, detailing setup, operation, and specifications for Arduino and Raspberry Pi.