8 channel relay module optically isolated breakout shield for Arduino 5V


Module parameters:

1. Size: 139.4mm(length)*47.3mm(width)*19.3mm(height)

2. Weight: 114g

3. PCB color: black

4. There are 4 fixing screw holes around the board, the hole diameter is 3.1mm, which is convenient for installation and fixing

5. The relay uses high-quality Songle relay, single pole double throw. One common terminal, one normally open terminal, one normally closed terminal

6. The low level pulls in and the high level releases. The status indicator light is on when it is closed, and it is off when it is released

7. The maximum output of the relay: DC 30V/10A, AC 250V/10A

Wiring instructions:

VCC: system power supply positive

GND: negative system power supply

IN1--IN8: Relay control port

Packageļ¼š

1pc 8-way relay module (anti-static packaging)

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Shippment:
1.We provide free shipping to international via China Post Airmail, and every parcel will be registered with tracking number. We can also ship by UPS/EMS/DHL/FedEx for alternative shipping method for corresponding fees. Please let us know before payment if you need split shipment.
2.International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions etc, If you have not received your shipment within 30 days from payment, please contact us.
3.Time of Delivery:Based on the China Post Airmail and our experience, kindly please be noted that To United States / United Kingdom / Australia, it takes around 10-15 business days; To Canada, it takes around 12-18 business days; To Brazil / South America, it takes around 25-35 business days. To Italy / France / Spain / Germany/ Eastern Europe, it takes aournd 15-20 business days.

Returns & Replacements & Repair:

We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.

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