The main idea is to provide a cheap Echo board based on Raspberry Pi!
A simple CB Echo TalkBack.
System Configuration :) :)
Install gstreamer and copy the follow script in a file raspEcho.sh
Add execute permission to the file:
"chmod +x raspEcho.sh"
"sudo ./raspEcho 30000000 0.5 0.5"
Saturday, October 27, 2012
Sunday, October 21, 2012
A Cheap Simplex Repeater A type of system known as a simplex repeater uses a single transceiver and a short-duration voice recorder, which records whatever the receiver picks up for a set length of time (usually 30 seconds or less), then plays back the recording over the transmitter on the same frequency. A common name for them is a "parrot" repeater.
I'm building a system to replace atx2000 with Raspberry Pi.
UPDATE 26 Oct 2016
QParrot (old version)
First test on Raspberry-Pi
System Configuration Diagram
Line level signal to microphone input adapter schema
Follows the video of the hardware to be replaced.