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  • SainSmart Signal Relay for Arduino UNO R3 MEGA2560 MEGA1280 (2-CH)
SainSmart Signal Relay for Arduino UNO R3 MEGA2560 MEGA1280 (2-CH)

Sainsmart signal relay for arduino uno r3 mega2560 mega1280 (2-ch)



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Rs. 3,715.00 (inclusive of Taxes)


Expected Delivery:

Arrives in 7-21 days ( 25-Apr-21 To 9-May-21 )
  • Buy with Confidence: 30 days return, 100% refund guarantee policy
  • Free shipping across India
  • Country of Origin USA
  • Imported, Marketed by: Kiron Marketing, A104, Trillium, Magarpatta City, Pune-411013

Size:2-CH Interface Definition * IN(x): High level. Low level cut-off * This item has been assembled, * Led indicator for each relay. * FR-4 Fiber glass PCB ( Double Layer ). * PCB thickness: 1.6mm. * Size: 54 x 46 x 16 mm . * Power Supply: 5V DC / 40mA (relay all ON). Input Control Signal Voltage* 0V - 0.5V Low stage (relay is OFF), * 0.5V – 2.5V (unknown state). * 2.5V - 5V High state (relay is ON). Input control signal high state current* 2.5V: 0.1mA * 3.3V: 0.18mA * 5V: 0.35mA Relay Specifications* Voltage: 5V DC. * Current: 8.3mA. * Resistance: 2880 ohm +-10%. * Contact Resistance: NOTE: The link is the documents about SainSmart 2 channel Signal Relay.

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