The file '$10 Wifi Cam For Your Printer (Version 2) 3D Printer Model' is (stl) file type, size is 1.2MB.
Update 2022-12-04:
I've widened the camera cutout to fit more camera modules.
Update 2022-12-03:
I made a nice ball joint mount for this camera, youl'll find this item here:
https://www.thingiverse.com/thing:5677264
Summary:
Some of you may be familiar with the ESP32-CAM module, which allows you to build a standalone WiFi camera for your home network - for less than $10! This is a great camera for your 3D printer as it works independently without the need for a Raspberry Pi or similar - it only needs a 5V power supply. And - with the right software - it doesn't distribute your video stream to remote servers.
The ESP32-CAM can be programmed with the Arduino IDE, and software can be found among the sample programs ("CameraWebServer"). However, I have found another software variant that seems more suitable for use on a 3D printer:
https://randomnerdtutorials.com/esp32-cam-video-streaming-web-server-camera-home-assistant/
The ESP32-CAM module does not have an USB port for direct programming, so a USB-to-serial converter is required. It is best to order the corresponding interface board at the same time (see photo above).
When programming is complete, the only connection required is a 5V power supply. I used the power leads from an old USB cable with one end cut off.
What's new in this version?
1.) I learned that the ESP32-CAM modules are built on 2 different PCB types - one with 1.0 mm thickness and one with 1.6 mm thickness. So I designed an additional rear part for the latter.
2.) There are two different types of OV2640 camera sensors - one in portrait orientation and one in landscape orientation. There is an additional base mount for the latter now.
3.) The case and its camera cutout are (very slightly) enlarged to support more module variants.
Box-Front.stl | 169.4KB | |
Box-Nut.stl | 846.2KB | |
Box-Rear-1.6mm-PCB.stl | 205.1KB | |
Box-Rear-1mm-PCB.stl | 204.8KB | |
Box-Rear-Vent-Mask.stl | 684.0B | |
Mount-Base-For-Extruder-Screws-Landscape-Mode.stl | 75.3KB | |
Mount-Base-For-Extruder-Screws.stl | 67.7KB | |
Mount-Base-for-Y-Profile.stl | 81.1KB | |
Mount-Fork.stl | 371.3KB | |
Mount-Nut.stl | 1.0MB | |
Vent-Mask-Front.stl | 1.8KB |