Archive for date: April 10, 2015

More on hummingbirds…

April 10, 2015 | Amateur Radio | By: Mark VandeWettering

I imagine that some of you are getting bored with this, so I won’t post another 20 minutes of hummingbird video. But I will post a couple of things. For instance, I cut a frame from the videos at the beginning of the day and at the end of the day. You can clearly see […]

Slow Scan Television from the ISS this weekend…

April 10, 2015 | Amateur Radio, Amateur Satellite, SSTV | By: Mark VandeWettering

Note: This post was adapted by an email that I sent out to our ham radio club. If anyone is interested in a fun little ham radio related activitytonight, you can try to receive slow scan television from the International Space Station this weekend. I haven’t done this in a while,but I think I’ll give […]

Skeleton of a motion detecting video capture program for the Raspberry Pi + Camera…

April 10, 2015 | My Photos, Raspberry Pi | By: Mark VandeWettering

Last week I was playing around with using “motion-mmal” to capture pictures of hummingbirds feeding at my feeder. That was fun, but if I wanted to get high resolution pictures, I could not get very high frame rates (maybe 2-5 fps at best). I thought that perhaps by writing my own capture application in C, […]