5 v 2 channel แผ่นบอร์ดโมดูลรีเลย์พร้อมกับ optocoupler relay output 2 way สําหรับ arduino 5V 2 Channel Relay Module relay

5V 2 Channel Relay Module relay expansion board with Optocoupler Relay Output 2 way Relay Module for Arduino Module Parameters: 1. Dimensions: 50.5mm (length) * 38.5mm (W) * 18.5 (H) 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. Select high-quality relay. A common terminal, a normally open, one normally closed terminal 6. optocoupler isolation, good anti-jamming 7. low pull, high release. Energisation status indicator light, release status LED is off 8. VCC of system power, JD_VCC relay power. You can plug in jumpers 9. relay output : DC 30V/10A Exchange 250V/10A Electrical parameters: Supply voltage: 5VDC Current: more than 100mA Load: 250V 10A AC or 30V 10A DC Wiring: VCC: positive power supply system GND: System power negative IN1 - IN2: relay control ports 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 #5V #2 #Channel #Relay #Module #relay #expansion #board #low #level #triggered #with #Optocoupler #Relay #Output #2 #way #Relay #Module #for #Arduino