The Raspberry Pi boards already have their official 4K MIPI camera with Raspberry Pi HQ camera based on a 12.3MP Sony sensor module that sells for $75 and up with a lens.
But e-Con Systems still decided to launch their own 13MP 4K MIPI camera development kit for Raspberry Pi 4 which they currently sell for $99 plus shipping. At first, I dismissed the news, but let’s have a look if there may be some advantages in using that camera devkit.
e-CAM130_CURB camera devkit specifications:
- e-CAM137A_CUMI1335_MOD 13.0 MP camera module with S-mount lens holder, ON Semiconductor AR1335 13MP 1/3.2″ CMOS image sensor
- Image Signal Processor (ISP) for auto functions such as auto white balance, auto exposure control as well as optional MJPEG compression.
- Resolutions and frame rates
- VGA (640 x 480) – 110 fps
- HD (1280 x 720) – 72 fps
- Full HD (1920 x 1080) – 60 fps
- 4K (3840 x 2160) – 15 fps
- 4K CINEMA (4096 x 2160) – 14 fps
- 13MP (4208 x 3120) – 9 fps
- Note: Number for UYVY format over the 2-lane MIPI-CSI2 interface, the frame rate may be lower when/if rendering to the display connected to Raspberry Pi 4, especially for higher resolution
- Adaptor board dimensions – 30 x 30 mm (height depends on the lens)
- Temperature Range – -30°C to 70°C
The kit comes with a 15cm FPC cable to connect to the MIPI CSI-2 camera interface on Raspberry Pi 4 SBC. e-Con Systems provides a V4L2 Linux camera driver. support for Gstreamer-1.0, and a sample application with source code for image capture & preview.
The ISP apparently supports MJPEG, but e-Con systems did not bother providing frame rates, or at least a range, for this format. The product page has some documents for download, including datasheets and user manuals, but you need to provide a valid company email to receive the documents, which I did with two emails in different web browsers. I never received the documents even after waiting for several hours.
I’m still not sure why anybody would use this camera over the official Raspberry Pi HQ camera, so I asked the company for details earlier, but have not received an answer in time for this article. The answer may be in the video above, with the company offering design services, so if you plan on making your own commercial product based on a 4K camera and Raspberry Pi, you may get technical support, or they have them design it for you.
If you’d like to buy a sample, the e-CAM130_CURB camera devkit for Raspberry Pi 4 is available on e-Con Systems webstore for $99.
Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011.
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