- Color: Black + Blue<br />- Quantity: 1<br />- Material: PCB board<br />- AV voltage max. 250V、 AC current max. 10A<br />- DC voltage max. 30V、 DC current max. 10A<br />- Uses 8550 triode drive、 strong drive ability<br />- Working voltage: 5V<br />- Module built-in green LED power indicator and red LED indicates relay status<br />- VCC: 5V input、 external connect to GND<br />- IN1、 IN2、 IN3、 IN4 Control ports、 connect to I/O port <br />- Great for DIY project<br />- Packing list: <br />- 1 x Module<br /><br />                                                                                                                                Dimensions: 5.43 in x 1.69 in x 0.71 in (13.8 cm x 4.3 cm x 1.8 cm)<br />Weight: 3.95 oz (112 g)<br /><br />