My latest spy pen camera

The Rocketry Forum

Help Support The Rocketry Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

AllDigital

Well-Known Member
TRF Supporter
Joined
Jun 14, 2013
Messages
682
Reaction score
1,030
Location
SoCal
We destroy a lot of rocket cameras, so I'm always looking for a cheaper option that has descent HD capture and a low profile.

My latest hack is this "Spy Pen" camera from Amazon for $36. It has a 64GB sd card built-in, 280 min of battery life, and a USB-C port to download and charge. It is 1080p HD at 30fps, so nothing to post on your YouTube channel, but it provides solid engineering camera captures.

We hacked it up and built a nice 3D printed sleeve for it with the bottom screw from the pen glued into the sleeve, so it just pushes into the sleeve and screws in from the outside. The protruding tip is about the same size as a launch lug with a nice rounded top (shown below in a 4" rocket). You can keep the bottom part of the pen to sign autographs at the range.

-Mike

https://a.co/d/aVqFkfu


IMG_9751.JPG

IMG_0091.JPG

IMG_9762.JPG
 
What is the approx diameter and the length of the camera-end of the pen after you hacked it up ?
it is 3.75" long and .5" in diameter

Have you flown it yet?

Care to share your STL file?
Yes. I've flown it 4-5 times. I don't have any good video posted, but here is a link to a flight a few weeks ago (at the :35 mark)
https://x.com/Pad33space/status/1870934293977170364

The 4" mount STL is attached. This fits inside a standard 4" fiberglass coupler.

Also, when I buy cheap cameras I usually take them apart and add my own remote on/off wire. In this case, I removed the pen top on/off button and soldered in tiny leads for remote on/off. The leads could allow you to do it manually at the pad or in our case with a custom flight computer, but having the on/off be on the tip could both be convenient or a risk of turning off too easily.

-Mike
 

Attachments

  • Pen Cam Mount v2.stl
    167.3 KB
Back
Top