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- life1306 (11626)- Feedback left by buyer.Past monthVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
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Reviews (6)

16 November 2015
They are as described
They're batteries. I'm not sure how I should judge them after a week. I have had them long enough to evaluate the the life span or anything else. What I can say is they are strong out of the package.

11 November 2019
Why I need an ultrasonic sensor.
I enjoy working (playing) with Arduino. I ordered these HC-SR04'a to make 2 distance monitor displays for parking in the garage. Have had time yet but I have been very successful with with other Arduino projects date. The project is posted on line and calls for this ultrasonic sensor and a 74595 shift register. I received the 74595's last week so I suppose I need to get-her-done.

25 March 2021
It's a fine keyboard and mouse
It is a great value. Good quality. I am enjoy very much.