Product Overview
The 1 channel 5 V relay module is designed to allow low voltage control signals from microcontrollers or PLC trainer boards to switch higher voltage loads safely. It uses an onboard 5 V electromagnetic relay rated up to 10 A. When the control input is energized, the relay coil activates and changes the state of the common contact from normally closed to normally open, thereby allowing control of AC or DC loads.
This module is suitable for home automation industrial control panels and electronic switching projects.
Key Features
• Channel Type: Single channel relay module
• Control Voltage: 5 V DC input signal
• Switching Capacity: Up to 10 A load current
• Isolation: Electrical isolation between control and load side
• Indicator: LED indicator for relay status
• Trigger Mode: Active LOW trigger input
• Terminals: Screw terminals for secure load connection
Technical Specifications
• Product type: 1 channel relay module
• Relay model: JQC 3F 05VDC C
• Operating voltage: 5 V DC
• Trigger current: Approximately 15 to 20 mA
• Contact rating AC: 10 A at 250 V AC
• Contact rating DC: 10 A at 30 V DC
• Contact type: SPDT normally open normally closed and common
• Interface pins: VCC GND IN
• Weight: 0.012 kg
• Dimensions: 5.0 cm × 2.6 cm × 1.8 cm
Suitable for
• Home automation systems
• Pump and motor control
• PLC training experiments
• Arduino control projects
• Lighting control systems
• Industrial prototype panels
Package Includes
• One 1 channel 5 V relay module
Installation Notes
Connect VCC to 5 V supply and GND to ground. Connect the IN pin to a digital output of the controller. When the input is activated the relay coil energizes and switches the load terminals. Ensure the connected load does not exceed the rated voltage and current to avoid damage.
