5 V-os kettős relé modul KÉT csatornás relémodul 2 csatornás magas szintű trigger az Arduino számára
5V Dual Relay Module TWO -Channel Relay module 2-CH High Level Trigger for Arduino
Description
5V Dual Relay module is a small current signal control equipment commonly used power electronic module.
Can be achieved the microcontroller to control two high-power devices, widely used in the MCU system to make smart home project. 
Features
Dual Relay
Funny and easy to use
4 M2 screws positioning holes for easy installation
High drive (5V or 3.3V) normally open contact closure
NPN transistor drive current Onboard power indicator (green), relay indicator (red)
Photos
 
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x Dual Relay module
               
Please Note That (Note: After you buy the product, the documents can be send, Please contact us)
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