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Item #:
228481891
1-Channel Relay Board for Raspberry Pi, 3.3V/5V Relay Module with Optocoupler Isolation, Compatible with Raspberry Pi Zero/3B/4B, STM32, ESP32, Fits
Item #:
228481891
GBP 14
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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Enhance your Raspberry Pi and Arduino setups with this dependable relay board for efficient control and reliable performance.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Product Description
1-Channel Relay Board for Raspberry Pi, 3.3V/5V Relay Module with Optocoupler Isolation, Compatible with Raspberry Pi Zero/3B/4B, STM32, ESP32, Fits Arduino
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Customer Questions & Answers
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Question:
What is the maximum load capacity of the relay board?
Answer: The relay board supports up to 10A at 250VAC/28VDC for the normally open contact. -
Question:
Which platforms is this relay board compatible with?
Answer: It is compatible with Raspberry Pi models, Arduino, STM32, and ESP32. -
Question:
Are there any resources provided for integration with popular development boards?
Answer: Yes, it includes open-source example programs for both Raspberry Pi and Arduino.
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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GBP 14
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Versatile compatibility with various Raspberry Pi models, Arduino, STM32, and ESP32.
- Features advanced optocoupler isolation for protection against electrical interference.
- Supports high load capacities: 10A at 250VAC/28VDC for NO contact, 5A for NO and NC contacts.
- Equipped with a relay operation indicator LED for easy status monitoring.
- Includes open-source example programs for seamless integration with Raspberry Pi and Arduino.
- Ideal for DIY electronics and automation projects.
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