Description
This is a simple Laser communication system. It can transmit and receive
signal from any audio device.Communication distance is few meters. All
components are not critical. Transistor 2N2222 may be on the coolrib. Laser
diode is from laser pointer.
I recently found many useful information in your website especially this blog page. Among the lots of comments on your articles. Thanks for sharing. I also wanna talk about the best remanufactured laptops.
ReplyDelete