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|Color||Red + blue|
|Features||4-CH digital relay module provide 4-CH input and output, Can connect Max. 30V 10A or AC 250V 10A devices to control electric lamp and electrical machine, etc; When using the Arduino do interactive projects, many large current or high voltage equipments cannot use Arduino digital IO port to control directly (such as solenoid valves, lights, motors, etc.), you can consider to use relay scheme to solve.|
|Specification||Power supply voltage: 5V; Drive voltage: 5V TTL; Contact: Each channel with normally open contact and normally-closed contact; DC 30V 10A or AC 250V 10A; Pin definition: S1: relay 1 signal input, S2: relay 2 signal input; S3 relay 3 signal input; S4: Relay 4 signla input; +: VCC; -: GND|
|Application||Great for DIY project|
|Packing List||1 x Module|
To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.
|Quantity||3+ units||5+ units||10+ units|
|Rate||US$6.20 shipped||US$6.18 shipped||US$6.16 shipped|
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