[chbot] Inexpensive ESP32+camera module.

[zl3ag at radioengineering.com]

Now, add bluetooth detection and trigger the camera whenever a new 
bluetooth ID appears so that you can get a snapshot of potential thieves 
as they drive past in the early hours.


On 17/11/18 6:05 PM, Mike Field wrote:
> Sadly I can't make Monday's meeting, but if I could I would show off 
> an inexpensive  (US$7) ESP32 + 2MP camera module that arrived during 
> the week.
>
> With a little bit of hackery based on 
> https://github.com/igrr/esp32-cam-demo I had a sub-matchbox size 
> camera blutack-ed to the front window, (at an bit of an angle angle) 
> and had a Linux box grabbing an image every 30 seconds or so.(The 
> module can also can run in "streaming" mode at about 5 frames per 
> second).
>
> I then used ImageMagick to convert to a very poor quality MPG file, 
> that you can see at https://youtu.be/WH1A13zad4o
>
> Sure, the images are limited to at most 800x600, frame rates are low,  
> and is quality is best described as "pretty bad", however you do get 
> the controller, WiFi, Bluetooth, a uSD slot and 10 GPIO pins that you 
> can use for other things.
>
> Power is ~150mA when WiFi is active, and haven't tested the deep-sleep 
> power, but guessing it is about 10mA based on the AMS1117 3V3 regulator.
>
> Have a look at 
> https://www.aliexpress.com/item/ESP32-CAM-WiFi-Bluetooth-Module-Camera-Module-Development-Board-ESP32-with-Camera-Module-OV2640-2MP/32919183232.html 
> if interested.
>
> Mike
>
>
>
>
>
> _______________________________________________
> Chchrobotics mailing list Chchrobotics at lists.ourshack.com
> https://lists.ourshack.com/mailman/listinfo/chchrobotics
> Mail Archives: http://lists.ourshack.com/pipermail/chchrobotics/
> Meetings usually 3rd Monday each month. See http://kiwibots.org for 
> venue, directions and dates.
> When replying, please edit your Subject line to reflect new subjects.