5V 10A 2 Channel Relay Module Without Optocoupler

5V 10A 2 Channel Relay Module Without Optocoupler allows controlling the actuators consuming the current up to 10 A using the microcontroller’s ports or development set (includingArduinoorSTM32Discovery). In the system is a transistor amplifier that allows you to control the relay directly from the microcontroller’s port (5 V). Activating the relay is signalled by turning on the corresponding LED.
For proper operation, it is sufficient to connect the power supply of the relay and the digital control signal. Pins are the standard gold pin straps with a pitch of 2.54 mm which allows for the connection using the popular connecting cables.

Relay Module Specification:

• The VCC supply voltage: 5 V
• Activated by the low status
• Relay SRD-05VDC-SL-C Coil voltage: 5 V
• The maximum voltage of the contacts: 250 V AC, 110 VDC*
• Maximum current: 10 A

Relay Module Connection:

• The module has four input pins VCC, GND, IN1, IN2. For the system to work correctly, you must connect the power supply of 5 V to the VCC pin, ground GND and the input signal INx.
• Output pins are marked as NO – are disabled by default, NC – by default connected with COM. Specifying the high status at the INx pin, switches the relay’s contacts and makes the connection between the COM and NO, disconnecting COM from NC.

Package Included:

1 x 5V 10A 2 Channel Relay Module without Optocoupler For Compatible with Arduino Uno