5 to 30 Dollar Security DVR If you use a raspberry pi Zero they are running 5 bucks + old web cam. Not a bad deal for a DVR. At this time all the software is free. Links below: ccrisan/motioneyeos http://github.com/ccrisan/motioneyeos Wiki http://github.com/ccrisan/motioneyeos/wiki Down load http://github.com/ccrisan/motioneyeos/wiki/Supported-Devices Installation http://github.com/ccrisan/motioneyeos/wiki/Installation Amazon for the hardware : http://amzn.to/1W0uBt7 Just get any Raspberry pi .. Pi zero is 5 bucks when in stock. …
aprs
Baofeng Radio TNC Packet Radio cable
I hade to make the Baofeng radio to TNC /Sound Card cable because the Baofeng is designed to key up the radio when the Grounds of the Speaker and microphone are shorted. This presented a problem when using a USB sound card for a interface. the universal ground what shorting the two leads. so we need to make a ground loop isolator and set the radio to VOX. not…