Simple DIY Camera Slider for Time-lapse

I wanted to buy a slider for a long time, but instead of buying one I decided to utilize my brain and 3D printer in order to make it 😀

This is a very simple version of a camera / smartphone slider for shooting time-lapse. It does not require fancy parts or bearings. 3D printing of all parts takes just 10 hours ( including controller case ) !

Simple Camera Slider for Timelapse photography or video
Simple Camera Slider for Time-lapse photography or video

Complete slider set includes just a few 3D printed parts. You can print them yourself for free using my files.

Maximum camera travel distance: 450mm
Camera travel time intervals: 1-9999 min
Maximum camera payload: up to 1kg. ( did not test with heavy gear )

3D design file are on Thingiverse – https://www.thingiverse.com/thing:4751127

But you might need more than just a set of 3d printed parts to complete the project. Here is the list of all bits and pieces as well as required hardware:

Hardware List
Carbon fiber rails (12x50mm)https://amzn.to/3cKBvE3
Aluminum extrusion (20x65mm)https://amzn.to/2MuCX2R
Stepper motorhttps://amzn.to/3pU07Ov
Stepper motor pulley 20Thttps://amzn.to/2O1Kzdi
Pulley 20T (3mm id)https://amzn.to/2MtlpEd
GT2 belthttps://amzn.to/3rviY2N
M3x10 boltshttps://amzn.to/3oMCZ2Y
M3x6 boltshttps://amzn.to/3oMCZ2Y
M4x20 boltshttps://amzn.to/3pTgivo
M3x40 boltshttps://amzn.to/3twmxaQ
1/4 boltHome Depot
M3 nutshttps://amzn.to/3oMCZ2Y
Electronics
Adafruit ItsyBitsy nRF52840 Express – Bluetooth LEhttps://www.adafruit.com/product/4481
A4988 stepper driver controller ( any of your liking )https://amzn.to/3cJUK0D
Stepper Driver boardhttps://amzn.to/3cKWmHq
LM7805 5V regulator (any of your liking )https://amzn.to/2MDYcPt
Capacitor
Power switchhttps://amzn.to/3pVI8XP
12VDC/2A power supply with 5.5mm barrel connectorRepurposed one from old wireless router
Barrel DC sockethttps://amzn.to/2N3Iz40
Limit switchhttps://amzn.to/3rrDyAS
Connecting wireshttps://amzn.to/3rpSD5Z

Check out this stop motion demonstration video to see how the set is assembled:

Software:

Software components consist of 2 major pieces: microcontroller code and Android app. Make sure you have followed instructions from Adafruit on how to install support for ItsyBitsy nRF52840 Express for your Arduino IDE. Then grab sources from github – https://github.com/xchg-dot-ca/CameraSlider-Arduino. Build and flash your microcontroller.
For Android, turn your phone into development mode in order to be able to side-load app to the phone. The app is not available on Play Store. It is a modified clone of nRF UART app for Android released under the same license. Get the sources and build the app using Android studio 4: https://github.com/xchg-dot-ca/Android-nRF-UART/tree/cameraslider

User interface is self explanatory.

Comments and suggestions are welcome.

Enjoy!

About the Author
Love to tinker all day long

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