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Item #:
228481732
YUAKUOD SEENGREAT 4 Channel Relay Modules DC3.3V/5V with Optocoupler for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B Loads up to 5A 250V, 40pin
86% of respondents would recommend this to a friend
Item #:
228481732
NAD 580
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This 4 channel relay module supports independently controlled relay outputs, perfect for automation experiments and robotics projects.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Load Capacity
Supports loads up to 5A at 250V, making it perfect for controlling heavy appliances and industrial devices safely and reliably.
Versatile Compatibility
Designed for seamless integration with multiple Raspberry Pi models, ensuring easy setup for various projects and applications without hassle.
Optocoupler Protection
Utilizes optocouplers for complete electrical isolation, protecting both the Raspberry Pi and connected devices from voltage spikes and interference.
Product Details
| Connector Type | Through Hole |
| Contact Type | Normally Open |
| Current Rating | 5 A |
| Mounting Type | Screw Mount |
| Operation Mode | Automatic |
| Wattage | 1250 watts |
| Coil Voltage | 3.3 volts_of_direct_current |
| Contact Current Rating | 5 A |
| Minimum Switching Voltage | 3.3 volts_of_direct_current |
| Brand Name | SEENGREAT |
| UPC | 749877921307 |
| Unit Count | 1 Count |
| Manufacturer | SEENGREAT |
| Contact Material | Copper |
| Item Weight | 0.5 lbs (230 grams) |
Product Description
YUAKUOD SEENGREAT 4 Channel Relay Modules DC3.3V/5V with Optocoupler for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B Loads up to 5A 250V, 40pin GPIO Interface
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Customer Questions & Answers
-
Question:
What Raspberry Pi models are compatible with the 4-CH Relay HAT?
Answer: The 4-CH Relay HAT is compatible with Raspberry Pi Zero, Zero W, Zero WH, 2B, 3B, 3B+, 4B, and 5. -
Question:
What is the maximum load each relay can handle?
Answer: Each relay supports up to 5A at 250V AC or 5A at 28V DC. -
Question:
Does the module provide any isolation features?
Answer: Yes, the board includes photo-coupler isolation to enhance operating stability.
SEENGREAT Electromechanical Relays Editorial Review
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Pros
- Excellent performance
- User-friendly design
- Highly durable materials
- Great customer support
- Stylish and modern look
Cons
- A bit heavier than expected.
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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NAD 580
Order now and get it around Sunday, October 25
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Fastest cross-border delivery
Features & Benefits
- 4-CH Relay HAT designed for Raspberry Pi compatibility.
- Independently controlled outputs, ideal for automation and robotics.
- Supports up to 5A at 250V AC or 28V DC per relay.
- Includes photo-coupler isolation for reduced interference.
- Features onboard status LEDs for real-time operation checks.
- Configurable GPIO control with jumper headers for flexibility.
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