WINGONEER 5PCS KY-019 5V One Channel Relay Module Board Shield for PIC AVR DSP ARM for Relay
<b>WINGONEER trademark Reg.NO:4747611</b><br/><br/><b>Features: </b><br />1.Name: Arduino kits module <br />2.5V relay module 1 way relay module ARDUINO <br />3.New 5V relay module <br />Can be used as a microcontroller development board module, can be used as a home appliance control <br />TTL 5V-12V control signal <br />Control the DC or AC signal, can control the 220V AC load. <br />There is a normally open and normally closed contact <br />Power indicator light <br />Control lamp, pull off bright, bright <br />Transistor drive to increase the relay coil, control the foot high impedance. <br />The control pin has a pull down circuit to prevent the false action of the suspended relay <br /><b><br />Package include:</b><br />5 x modules<br /><br />