Nice hack, but the 80s called and wants to popularize a low latency analog system. I just don't like the 6 second lag for security applications.
Technically, Rasberry Pi is capable of streaming h264 with lag of ~150 ms using the Pi camera (not USB).
Show HN: Echo Show – RaspberryPi Security Camera
21–23 of 23 posts
Re: Show HN: Echo Show – RaspberryPi Security Camera
#22Slightly off-topic: Does anyone know what is state-of-the-art for small cameras suitable for surreptitious security?
Something lie this? http://boingboing.net/2017/08/04/theyll-never-see-this-tiny-...
That's cool, but was thinking of something along the lines of what a PhD EE might conceive. Small chips out of sight using ultrasonic waves to create a detailed real-time 3d-map of a physical space, for instance.
Re: Show HN: Echo Show – RaspberryPi Security Camera
#23Earlier quoted context omitted.
Something lie this? http://boingboing.net/2017/08/04/theyll-never-see-this-tiny-...
That's cool, but was thinking of something along the lines of what a PhD EE might conceive. Small chips out of sight using ultrasonic waves to create a detailed real-time 3d-map of a physical space, for instance.
Ahhh - so not quite a "camera", but have you seen this:
http://people.csail.mit.edu/fadel/wivi/design.html
https://www.businessinsider.com.au/wifi-camera-sees-through-...
https://www.engadget.com/2017/06/19/researchers-map-a-buildi...