The ShillehTek 1-Channel 12V Relay Module lets an Arduino or Raspberry Pi control a single device like an electronically controlled on/off switch, while the relay itself is powered from a 12V supply. It is perfect for simple automation builds where you need one controllable output for a light, fan, pump, solenoid, or other load, using a basic GPIO trigger signal. This is a clean, beginner-friendly way to switch higher-power devices without building a relay driver circuit from scratch.
The ShillehTek 1-Channel 12V Relay Module lets an Arduino or Raspberry Pi control a single device like an electronically controlled on/off switch, while the relay itself is powered from a 12V supply. It is perfect for simple automation builds where you need one controllable output for a light, fan, pump, solenoid, or other load, using a basic GPIO trigger signal. This is a clean, beginner-friendly way to switch higher-power devices without building a relay driver circuit from scratch.
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Product Overview
Product Overview
The ShillehTek 1-Channel 12V Relay Module lets an Arduino or Raspberry Pi control a single device like an electronically controlled on/off switch, while the relay itself is powered from a 12V supply. It is perfect for simple automation builds where you need one controllable output for a light, fan, pump, solenoid, or other load, using a basic GPIO trigger signal. This is a clean, beginner-friendly way to switch higher-power devices without building a relay driver circuit from scratch.
Features & Specs
Features & Specs
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Customer Reviews
Based on 4 reviews
75%
(3)
25%
(1)
0%
(0)
0%
(0)
0%
(0)
P
I’m using this for some simple Arduino projects so nothing really taxing on it. It works great.
M
This relay module works just as well as some of the name-brand options I’ve used. It’s reliable, responsive, and the ability to trigger via either high or low level inputs is a nice touch, especially if you want to build in a simple failsafe or just avoid logic headaches.The status LEDs are a welcome feature too. They make troubleshooting way easier when your circuit decides to play dead. It’s not flashy, but it’s a perfectly good relay for DIY projects, automation setups, or robotics.Pros:Supports both high and low level triggering; great for flexible circuit design.Status LEDs help with quick diagnostics.Works reliably with Arduino, Raspberry Pi, and PLCs.Comparable performance to more well-known brands.Cons:Nothing special in terms of design or features.Doesn’t come with documentation, but it’s straightforward enough.tldr:If you need a basic relay that works and doesn’t cost a fortune, this one’s a solid pick. It’s not going to impress your electronics professor, but it’ll get the job done.
C
This little Relay controller board. Allows you to trigger heavier amperage attachments like motors lights with a simple 5 V trigger.. There are many uses for this. You just have to be creative. The board has great separations between high voltage and low voltage and it is isolated using a Optocoupler.
K
There's not a whole lot to say about this. It's inexpensive and works perfectly. Keep in mind that it's 24v!
Customer Reviews
Based on 4 reviews
75%
(3)
25%
(1)
0%
(0)
0%
(0)
0%
(0)
P
I’m using this for some simple Arduino projects so nothing really taxing on it. It works great.
M
This relay module works just as well as some of the name-brand options I’ve used. It’s reliable, responsive, and the ability to trigger via either high or low level inputs is a nice touch, especially if you want to build in a simple failsafe or just avoid logic headaches.The status LEDs are a welcome feature too. They make troubleshooting way easier when your circuit decides to play dead. It’s not flashy, but it’s a perfectly good relay for DIY projects, automation setups, or robotics.Pros:Supports both high and low level triggering; great for flexible circuit design.Status LEDs help with quick diagnostics.Works reliably with Arduino, Raspberry Pi, and PLCs.Comparable performance to more well-known brands.Cons:Nothing special in terms of design or features.Doesn’t come with documentation, but it’s straightforward enough.tldr:If you need a basic relay that works and doesn’t cost a fortune, this one’s a solid pick. It’s not going to impress your electronics professor, but it’ll get the job done.
C
This little Relay controller board. Allows you to trigger heavier amperage attachments like motors lights with a simple 5 V trigger.. There are many uses for this. You just have to be creative. The board has great separations between high voltage and low voltage and it is isolated using a Optocoupler.
K
There's not a whole lot to say about this. It's inexpensive and works perfectly. Keep in mind that it's 24v!
