4pcs DC 5V Relay Module - 1 Channel Relay Switch Board with Optocoupler Isolation, High or Low Level Trigger
Details
- Connector TypeThrough Hole
- Contact MaterialGold
- Contact TypeNormally Open
- Current Rating10 Amps
- Mounting TypeScrew Mount
Description
🔗 Connect with confidence—power your smart projects like a pro!
- HIGH LOAD CAPACITY - Handles up to 10A on AC/DC loads—power your devices without compromise
- FLEXIBLE TRIGGERING - Easily switch between high or low level triggers with jumper settings for ultimate control
- FAULT TOLERANT DESIGN - Keeps your system safe even if control lines fail—reliability you can trust
- OPTOCOUPLER ISOLATION - Protects your microcontroller from voltage spikes and interference
- ROBUST 5 V DC OPERATION - Effortlessly powers your projects with stable 5V input
This 4-channel DC 5V relay module features optocoupler isolation for enhanced protection, supports high load currents up to 10A on AC/DC, and includes a fault-tolerant design ensuring reliable operation even if control lines break. Its jumper-configurable trigger levels and screw terminal wiring make it ideal for seamless integration with ARM, PIC, AVR, Raspberry Pi, CNC machines, and more.
Reviews
G**T
Versatile and easy to setup
Very useful and easy to setup. High quality for my needs, at an excellent price.
J**E
An AC relay!
Work well. The included rail makes it very easy to install. It's big, but it provides nice screw clamp terminalsI used it in a 24v AC circuit
C**K
Economical and does it's job
Works as advertised, I used this to control a power supply for a desktop CNC.
C**S
Works and easy to use due to terminal screws.
These are amazing! Used with an elegoo nano to disable the auto start stop on my car.
A**N
All 4 relays dead... Not
All of the relays came dead on arrival. None of them worked. Is what I would have said if the pin out was exactly the same as the 12 volt module but it's not. Whoops.
T**N
Quality with no issues
Great for my project
D**E
Served my purposes very well. Thank you!
Served my purpose very well.
A**N
50mm x 26mm. mounting holes are 2.5mm from the edges
no measured drawing in description. boo
Common Questions
Trustpilot
1 day ago
5 days ago
