5V 4 Channel High Level Trigger Relay Module for Arduino (Works with Official Arduino Boards)<br /><br />Product size: 7.7 x 5.5 x 2 cm <br />Color: red + blue <br />Control signal: TTL level<br />Rated load:<br />10A250VAC<br />10A125VAC<br />10A30DC<br />10A28VDC<br />Rated through current: 10A (NO) 5A (NC)<br />Maximum switching voltage: 250VAC 30VDC<br />Contact action time: 10ms or less<br />Module pin definition:<br />1.1 pin -2 pin - control terminal <br />2. Power (VCC)<br />3. Ground (GND) <br />1 x 4 Channel Relay Module <br />In anti-static bag<br /><img src="http://img6.eachbuyer.com/x9/p100/eb3760_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb3760_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb3760_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb3760_4.jpg" />