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- 5V USB Relay with Optocoupler Isolation Indus...
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Item #:
117591483
5V USB Relay with Optocoupler Isolation Industrial Grade Support UART Serial Port Signal Control NO/COM/NC Load 2 Channel Relay
Item #:
117591483
BZD 81
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, July 22
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Control your devices effortlessly with our USB Relay Controller, featuring industrial-grade reliability and hassle-free compatibility!
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Product Details
- USB Relay Controller: With this USB relay controller, you can control the switch on your computer or laptop (with USB adapter cable)
- GD32F103C8T6 chip: no need to install the driver, can be connected to the computer to use, but also leads to the TTL pin, so you can use the uart level can also control it!
- Industrial Grade Relay: With opto-coupler isolation circuitry, over-current protection, and maximum switching voltage (250 VAC, 30 VDC, 10A) See details page for more information.
- Compatibility: This USB relay board is compatible with Windows 7, 8, and 10, as well as various Linux operating systems and Mac operating systems.
- CUSTOMER SUPPORT: Permanent technical support and 1 year product replacement service is available. All questions will be answered within 36h. The required control commands and wiring are on the details page.
| Connector Type | Quick Connect |
| Contact Type | Nc/Com/No |
| Current Rating | 10 Amps |
| Mounting Type | Snap In Mount |
| Operation Mode | Automatic |
| Coil Voltage | 5 Volts |
| Maximum Switching Voltage | 5 Volts |
| Specification Met | CE |
| Contact Material | Agsnoz, Agcdo |
| Brand Name | diustou |
| Part Number | DSTA1URT20 |
| Model | DSTA1URT20 |
| Manufacturer | DIUSTOU |
| Included Components | USB cable；Dupont Cable |
| Item Weight | 0.3 lbs (140 grams) |
What's in the box
USB cable；Dupont Cable
Product Description
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Customer Questions & Answers
-
Question:
What operating systems is the USB Relay Controller compatible with?
Answer: It is compatible with Windows 7, 8, 10, as well as various Linux and Mac operating systems. -
Question:
Is there a need to install drivers for the USB Relay Controller?
Answer: No, the USB Relay Controller connects directly to your computer without the need for driver installation. -
Question:
What support is offered after purchase?
Answer: We provide permanent technical support and a 1-year product replacement service.
diustou Serial Port Cards Editorial Review
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4 customers ratings
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5 Star
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4 Star
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1 Star
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“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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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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BZD 81
Order now and get it around Wednesday, July 22
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.
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Fastest cross-border delivery
Features & Benefits
- Easily control switches with a USB connection to your computer or laptop.
- No driver installation required thanks to the GD32F103C8T6 chip.
- Features industrial-grade relay with maximum switching voltages of 250 VAC and 30 VDC, 10A.
- Compatible with Windows 7, 8, 10, various Linux, and Mac operating systems.
- Includes permanent technical support and a 1-year product replacement service.
- Receive answers to questions within 36 hours for peace of mind.
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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.