http://www.stormcam.org/earphone-walkie/
Simple (low range and low volume) walkie talkie circuit?
Range of approx 200 m and is to be used with earphones (3.5mm ones) so not alot of amplification will be needed.
Any help guys?
Range of approx 200 m and is to be used with earphones (3.5mm ones) so not alot of amplification will be needed.
Any help guys?
frequency not important, analogue etc.
will be connected to earphones (3.5mm)for output
will be connected to a 3.5mm computer mic for input
what frequency? what mode of operation? you need to tell me more before I can answer you.
Earpiece Walkie-Talkie Kit