0 ratings
Item #:
115456143
5V 2-Channel Relay Board Module for Arduino Raspberry Pi ARM AVR DSP PIC
88% of respondents would recommend this to a friend
Item #:
115456143
€ 22
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 20
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Suitable for 5V and 3.3V devices, these boards are perfect for Raspberry Pi, Arduino, PIC and various other microcontrollers.
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Compatibility
Designed to work seamlessly with Arduino, Raspberry Pi, ARM, AVR, DSP, and PIC platforms, ensuring broad usability for diverse projects and user preferences.
Dual Relay Control
Equipped with two relays, this module allows simultaneous control of multiple devices, enhancing functionality for automation tasks with simple interfacing.
Easy Integration
Plug-and-play design simplifies setup, making it accessible for beginners while still offering robust performance for experienced developers tackling complex automation challenges.
Product Details
| MPN | 309003 |
| Brand | Switch Electronics |
| Coil Voltage | 5VDC |
| Current Type | DC |
| Type | Relay |
| Country of Origin | China |
| Application | Electronics |
| Voltage | 5VDC |
| Terminal Type | Pin Header |
| EAN | 5056240300429 |
| Item Weight | 0.4 lbs (180 grams) |
Who Should Buy?
-
DIY Enthusiasts
Ideal for hobbyists wanting to create smart home projects with Arduino or Raspberry Pi.
-
Automation Projects
Perfect for users automating devices and appliances based on specific triggers and conditions.
-
Learning Platforms
Great for students and educators exploring electronics and programming through practical, hands-on experiments.
-
High Power Needs
Not suitable for those requiring control over high-power devices exceeding the relay's specifications.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What devices is this relay board compatible with?
Answer: It's suitable for 5V and 3.3V devices such as Raspberry Pi, Arduino, and PIC. -
Question:
What is the maximum voltage this relay board can handle?
Answer: The maximum switching voltage is 250VAC or 30VDC. -
Question:
How much current can each relay switch?
Answer: Each relay can handle a maximum current of 10A.
switch electronics Editorial Review
The 5V 2-Channel Relay Board Module has garnered a mixed but predominantly positive reception among users, particularly those integrating it with microcontroller projects like Arduino and Raspberry Pi. Customers appreciate the functionality it offers, especially in applications involving automation and control, such as linear actuators and 3D printers. The ability to opt for optical isolation is frequently mentioned, highlighting benefits for user safety and operational reliability. However, some users caution about configuration nuances that can affect performance. For instance, running the relay in isolated mode requires an additional 5V supply, which some view as unnecessary for simpler applications. There's also mention of a suppression diode impacting the relay's speed in de-energizing, and recommendations for alternative configurations to optimize performance, especially when dealing with DC loads. This points to a learning curve associated with setup and potential troubleshooting, particularly concerning power supply Considerations when interfacing with devices like Raspberry Pi, which operates on 3.3V GPIO. While the relay's overall performance is satisfactory, concerns regarding longevity were noted, with users speculating that incorrect voltage triggers may contribute to premature failures. Despite these issues, many users report satisfaction with its usability in various projects, emphasizing ease of use and integration with existing hardware. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Effective for automation and control projects
- Safe integration with microcontrollers like Arduino
- Offers optical isolation for enhanced reliability
- Satisfactory performance reported in various applications (e.g., 3D printers, linear actuators)
Cons
- Configuration complexities, especially with isolated mode and jumper settings
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
€ 22
Order now and get it around Sunday, September 20
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Active low relay board with 5V relays.
- Compatible with Raspberry Pi, Arduino, PIC, and more.
- 2-channel design for versatile applications.
- Maximum switching voltage of 250VAC / 30VDC.
- Each relay can handle up to 10A current.
- LED indicators for easy monitoring.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.