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8 Channel Relay Board
- Rajkumar Sharma
- 56.083 Views
- medium
- Tested
- SKU: EL36998
- Quote Now
- 0 Likes
This project is a general purpose 8 Channel Relay Board.
Description
8 Channel Relay Board is a simple and convenient way to interface 8 relays for switching application in your project. Input voltage level support TTL as well as CMOS. Easy interface with Microcontrollers based projects and analog circuits.
Specifications:
- Input supply 12 VDC @ 336 mA
- Output eight SPDT relay
- Relay specification 5 A @ 230 VAC
- Trigger level 2 ~ 15 VDC
- Header connector for connecting power and trigger voltage
- LED on each channel indicates relay status
- Screw terminal connector for easy relay output and aux power connection
- Four mounting holes of 3.2 mm each
- PCB dimensions 152 mm x 60 mm
Schematic
Parts List
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PCB
can we use arduino uno board to drive this circuit ?
Sure, a 5V input will trigger the corresponding relay.
I want use it with arduino uno. Can I?
Sure, it can be used with any mcu.
Can you please tell me, what is the measurement of this pcb for ptinting
I’ve uploaded the PCB in PDF format, so you can easily print it in correct dimensions. Download the file above. Thanks