3V 3.3V 1/2/4 Channel Relay Module Low Level Trigger Relay Delay Board

Description

3V 3.3V 1/2/4 Channel Relay Module Low Level Trigger Relay Delay Board
Item Description
Product Feature:
1. The module adopts relay control, the maximum AC voltage is 250V, the maximum AC current is 10A, the maximum DC voltage is 30V, and the maximum DC current is 10A;
2. It is driven by 8550 triode, with strong driving ability;
3. Equipped with fixing bolt holes for easy installation
4. Power indicator (green), relay status indicator (red)
5. The blue KF301 wiring terminal is more convenient to connect to the control line.
Instructions for use:
1 VCC external 3V
2 GND External GND
3 1N relay control interface connects to the IO port of the single-chip microcomputer (active low)
List:
Relay module X1
Payment Mathod
Returns Policy
Feedback
Payment Mathod
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Ple
Returns Policy
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication
Feedback
When you satisfied with our product and services please leave us positive feedback.
If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay.We will maill bakc within 24hours