Description
porduct name	5V / 12V / 24V 8 Channel Relay Module red Interface Board Optocoupler High/Low Level Triger for Ardu
Main Features	8 effective way are high, that high relay. each relay has normally open and normally closed contacts. 8 Road are optically isolated, safe, reliable, high anti-interference. can be selected with a jumper relay and TTL common ground common ground or not. with power indicator light. 8 Each has a status indicator. with the relay coil to absorb diode protection. the circuit board size 140mm X 55mm mounting hole size 133mm X 40mm
specifications	Relay 5V 8 ways are high, namely high relay. Each relay has normally open and normally closed contact. 8 ways, optically isolated, safe, reliable, high noise immunity. Can be selected by jumper relay and TTL or ground. With a power indicator. 8-way road has a status indicator. With the relay coil to absorb the diode protection.
Product weight	125g
Package Contents	1* 5V / 12V / 24V 8 Channel Relay Module
package	Anti-static bag
Competitive Advantages	1. Convenient & Friendly Customer Service.
	2. Low Prices Direct From Factory Suppliers.
	3. Fast Delivery Around the World.
	4. High Quality With Global Standards.
	5. 1 Year Factory Warranty.
	6. Safe Shipping Way and Payment
Warm Tip	Welcome ODM/OEM orders we are professional to improve, design,process,manufacture products according to your requirement .

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Competitive Advantage:

1.Convenient & Friendly Customer Service

2. Low Prices Direct From Factory Suppliers

3. Fast Delivery Around The Globe.

4. High Quality With Global Standards.
5. 3 year factory warranty
6. Safe shipping way and payment

Warm Tips:

Welcome ODM/OEM orders we are professional to improve,design,process,manufacture products according to your requirement .

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