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free of charge4 road 5 v 10A optical coupling isolation relay module

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Sale Price: US $2.55
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45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
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5V 4-Channel Relay Module Shield for Arduino ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 road 5V Relay Module

Product is the latest product 2015, sent after checking it, please rest assured purchase!

Features:

  • This relay module is 5V active low.
  • It is an 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
  • It is also able to control various appliances and other equipments with large current.
  • Relay output maximum contact is AC250V 10A and DC30V 10A.
  • Standard interface can be directly connected with microcontrollers.
  • Red working status indicator lights are conducive to the safe use.
  • Widely used for all MCU control, industrial sector, PLC control, smart home control.

Specifications:

  • Working voltage: 5V
  • Channel: 4 channel
  • Item size: approx. 7.1 * 5.3 * 1.7cm / 2.8 * 2.09 * 0.67in
  • Item weight: 57g / 2.01oz

Package includes:

  • 1 * 4 Channel Relay Module
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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $2.55 / piece
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