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| Electronic Projects Design/Ideas/Reviews Are you building an electronic project or want to? Maybe you need some assistance? Come and submit your electronic questions here and let our experienced members find a solution. |
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| HI, I'm making ultrasonic range meter project. So i wanna buy Ultrasonic ( 40KHz ) Transmiter and Recever. I search it on a FARNELL. There r lots of products. And all fo those speakers has Capacitance. Like 1900pF , 2400pF. So this is my question. Wich one gives me the best results ? | |
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| parallax makes a ultrasonic reciever detector called PING))). Go to http://www.parallax.com/detail.asp?product_id=28015 and check it out. | |
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| Title | Starter | Forum | Replies | Latest |
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