5V 1-Channel Low Level Trigger Relay Module - HW-307B
5V 1-Channel Low Level Trigger Relay Module - HW-307B
5V 1-Channel Low Level Trigger Relay Module - HW-307B
5V 1-Channel Low Level Trigger Relay Module - HW-307B
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5V 1-Channel Low Level Trigger Relay Module - HW-307B

SKU: ELC3023

₹ 59.99 ₹ 98.00

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5V 1-Channel Low Level Trigger Relay Module - HW-307BHigh Level Trigger₹ 59.99
Ask AI about this product
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 Details:

  • Equipped with high-current relay 7250VAC@10A / 30VDC@10A
  • It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
  • Trigger current: 5mA
  • Working voltage: 5V
  • Module size: 50 x 26 x 18.5mm (L x W x H)
  • Four mounting bolts holes, diameter 3.1mm
  • Screw terminals (Terminal Block) provided (C, NC , NO) for quick and easy connection
  • Flyback diode to protect your microcontroller
  • Input Signal Pin connected to Burg stick for easy accessibility
  • LED Status indicators to indicate the relay ON/OFF status. 

This single channel Relay Module operates at 5V TTL signal and is perfect for common Arduino/Raspberry Pi control applications.

This board has one (1) on-board relay which can switch up to 10Amps. Relays terminals (COMMON, Normally Closed [NC], Normally Open [NO]) are accessible through screw terminals which makes wiring up the board very easy. The relay is safely driven by transistor BC547 hence your input device, such as Arduino, is protected from relay circuit. There is flyback diode which will further protect your microcontroller from relay kick back.

Specifications

Resources

Datasheet

Sample Code

Tutorial

 

What loads can I switch with this module?
The on board relay is rated for 7250VAC@10A and 30VDC@10A, so it can switch both AC and DC loads such as solenoids, motors, lights and fans.
What control signal does it require and how much current does it draw?
It operates at 5V TTL with a trigger current of 5 mA, and the input signal is designed for easy connection to common microcontrollers.
How should I wire the relay for my load?
Use the screw terminals labeled C, NC and NO. Connect the common to the load and choose NC for normally closed or NO for normally open operation.
What protections are included for my microcontroller?
The board includes a flyback diode and a BC547 driver transistor to protect the controller from relay kickback, and LED indicators show the ON and OFF status.
Is this module compatible with Arduino and Raspberry Pi?
Yes, it is designed for 5V TTL control and is suitable for common Arduino and Raspberry Pi projects.
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Description
Ask AI about this product
Open in ChatGPT Open in Claude Open in Gemini

 Details:

  • Equipped with high-current relay 7250VAC@10A / 30VDC@10A
  • It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc
  • Trigger current: 5mA
  • Working voltage: 5V
  • Module size: 50 x 26 x 18.5mm (L x W x H)
  • Four mounting bolts holes, diameter 3.1mm
  • Screw terminals (Terminal Block) provided (C, NC , NO) for quick and easy connection
  • Flyback diode to protect your microcontroller
  • Input Signal Pin connected to Burg stick for easy accessibility
  • LED Status indicators to indicate the relay ON/OFF status. 

This single channel Relay Module operates at 5V TTL signal and is perfect for common Arduino/Raspberry Pi control applications.

This board has one (1) on-board relay which can switch up to 10Amps. Relays terminals (COMMON, Normally Closed [NC], Normally Open [NO]) are accessible through screw terminals which makes wiring up the board very easy. The relay is safely driven by transistor BC547 hence your input device, such as Arduino, is protected from relay circuit. There is flyback diode which will further protect your microcontroller from relay kick back.

Specifications

Resources

Datasheet

Sample Code

Tutorial

 

FAQ
What loads can I switch with this module?
The on board relay is rated for 7250VAC@10A and 30VDC@10A, so it can switch both AC and DC loads such as solenoids, motors, lights and fans.
What control signal does it require and how much current does it draw?
It operates at 5V TTL with a trigger current of 5 mA, and the input signal is designed for easy connection to common microcontrollers.
How should I wire the relay for my load?
Use the screw terminals labeled C, NC and NO. Connect the common to the load and choose NC for normally closed or NO for normally open operation.
What protections are included for my microcontroller?
The board includes a flyback diode and a BC547 driver transistor to protect the controller from relay kickback, and LED indicators show the ON and OFF status.
Is this module compatible with Arduino and Raspberry Pi?
Yes, it is designed for 5V TTL control and is suitable for common Arduino and Raspberry Pi projects.
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A
Admin
Welcome to the discussion thread for 5V 1-Channel Low Level Trigger Relay Module - HW-307B
Feel free to ask questions, share tips or report issues.
Add Post

For more discussion Click Here

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Discover More In:

Breakout Boards → Relay Modules →

Category: View all Control Switch

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