1 Channel Relay Module 5v Relay Module Bluetooth Relay Module

5V 1 Channel Relay Module with Optocoupler For PIC AVR DSP ARM ArduinoProduct Description
The relay module 5V, low level trigger
product description1:
1, the load control region isolation trench region;
2, with power supply and relay instructions, pull off, disconnect does not shine;
3, the signal input signal, and the common terminal and the normally open will be turned on;
4, can be used for microcontroller development board module can be used as appliance control;
5, the control of DC or AC signal can control the 220V AC load;
6, there is a normally open and one normally closed contact;
7, blue KF301 terminals to the control line is more convenient.
about high and low trigger mode instructions, friends do not understand Take a look:
High voltage trigger finger is triggered, it can be understood as a mode signal input terminal and the VCC short circuit triggered the positive electrode between the signal input and ground;
Low voltage trigger refers to the signal input terminal and the ground is OV trigger modes, can be understood as a way to signal input terminal and GND negative short-circuit triggeredProduct description:
1, the module uses genuine quality relay , normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A;
2 , using SMD optocoupler isolation , driving ability , stable performance ; trigger current 5mA;
3 , the module Operating voltage :12V
4, the module can be high or low by a jumper setting trigger ;
5 , fault-tolerant design , even if the control line is broken , the relay will not operate ;
6 , the power indicator ( green ) , the relay status indicator ( red )
7 , the interface design of human nature , all interfaces are available through a direct connection terminal leads , very convenient
8 , module size : 50mm * 26mm * 18.5mm ( L * W * H )9 , with 4 fixing bolt holes , hole 3.1mm, 44.5mm * 20.5mm pitch
Module interface :
1, DC +: positive power supply
2, DC-: negative one
3, IN: can be high or low level control relayPackaging & ShippingShipping:UPS / Fedex / DHL / TNT / EMS. Pls contact us directly which way your preferred.
For the Countries & Regions where EMS cannot deliver, pls choose other shipping ways.Company Information
Shenzhen Xiefengda Technology Co,.ltdspecialize in electronic components such as ic , capcaitor , diode , fuse, transistor , resistor and so on .We have done this business over 10
years,having builded long-term cooperation relationships with lots of famous factories and agents all over the world .Wehavebeencommittedtoofferingthebroadestselectionofin stock
electroniccomponents,aswellasprovidingthelowestpriceatthefastestspeed,whateverproductsyouaresourcing. We possess strict quality control system as well as professional testing equipment and experienced electronics engineers.
All products will be tested and evaluated strictly before shipment.We offer the longest warranty period than any others,you can 100% return or exchange the goods within warranty .
Weareyourmostprofessionalandtrustfulchoice.FAQIs your parts new and original ?
Answer : Yes !Our parts could accept any kinds of testing , if there is any quality problems we will take responsible .What is your warranty ?
Answer :Within 60 days after package have been received .How to pay the order ?
Answer : We could accept TT , Escrow , Paypal , Western Union and Alipay .After the order have been confirmed the invoice will be sent for reference .Then make payment as the way you like , as soon as the payment have been confirmed ,we will arrange shippment within 3 days .Quality problems
Answer :Ifthereisanyqualityproblems or questions ,wecould offer technical support or return service .What is your lead time ?
Answer :There are no lead times for in-stock products.Most of the parts could be shipped out within 3 days after payment have been /confirm/ied.May I have a sample for testing ?
Answer :Yes ! only to pay shipping cost ,free samples could be sent for testing .