Mô Đun Rơ Le 2 Kênh 12v Cho Arduino

12V 2 Channel Relay Module with Optocoupler Relay Output 2 way Relay Module for Arduino Module parameters: 1. Size: 50.5mm (length) * 38.5mm (width) * 18.5 (height) 2. Weight: 31g 3.PCB color: black 4. There are 4 fixing screw holes around the board, the hole diameter is 3.1mm, which is convenient for installation and fixing. 5. Use high quality relays, single pole and double throw. a common end, a normally open end, and a normally closed end 6. Optocoupler isolation, good anti-interference 7. Low level pull-in, high level release. The status indicator is on when the inverter is closed, and the status indicator is off when released. 8. VCC is the system power supply, and JD_VCC is the relay power supply. Plug in the jumper cap Electrical parameters: Supply voltage: 12V Current: greater than 100mA Load: 250V 10A AC or 30V 10A DC Wiring instructions: VCC: system power supply positive GND: system power supply negative IN1--IN2: Relay Control Port Before purchase: 1. All the goods are in stock and we will dispatch immediately if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #12V #2 #Channel #Relay #Module #with #Optocoupler #Relay #Output #2 #way #Relay #Module #for #Arduino