Very good product and service 1

Very good product and service 1

2 Channel 5V Relay Module Relay module for Arduino Sensor Shield V4.0 Special (Electronics)

Customer Review

The relay arrived quickly, but 2 had a defective, but this was no problem because the customer service is very friendly and quick to me has returned money for this.
Otherwise a very well-made product for the price.

Rather pretty and practical Rank: 2/5
January 12
Finally save space! Rank: 3/5
April 13
copper basin to jam Rank: 3/5
July 27
Good product 2410 Rank: 5/5
October 14

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