Infrared transmitter and receiver for audio transmission. The advantage of using a carrier signal is that there´s no buzzing sound if you turn on the light. There are several easy "infrared transmitter" circuits in the internet - most of them consist just a few parts - which do have a nice audio quallity but get strong affected by other "light sources".
here is the link for the circuit: http://img815.imageshack.us/i/infraredsystem.gif/
Nice video, thanks !
lyrez62 1 month ago
perfect!
HUKASASHA 3 months ago
sooooo coool!!!!!!!
hubzcaps 11 months ago
img28.imageshack.us/i/withouthcomponents.png/
TheHackZone5 11 months ago
hi here is the transmitter circuit board design /img28.imageshack.us/i/withouthcomponents.png
i will post the receiver when i get the time..to make it
just how you said it isn't the best choice for a audio transmitter but it's a fun project for beginners
TheHackZone5 11 months ago
nice job i'm making a circuit diagram for this project in eagle cad if u want i can give u a download link when i finish
TheHackZone5 11 months ago
Can I have circuit diagram of this video. Please
Can I have circuit diagram of this video. Please
Can I have circuit diagram of this video. Please
Can I have circuit diagram of this video. Please
Can I have circuit diagram of this video. Please
g1234567w 1 year ago
awesome wiring?????????
francisroan 1 year ago
Can I have circuit diagram of this video. Please
infovvijay 1 year ago
hi
i wanna make something like that 4 my scholl project and wanna turn on a LED 2 meters away wen i put my hand over LDR would i just miss out the audio amp part and put in a LED and put in a LDR be4 the transmitter?
please help could u get a circiut diagram of this for me please
cheers
J
JJXJason 2 years ago