Schlagwort: Liked

This is a study to optimze a snap-on connection for PLA. The geometry is desigend so that stress is more or less equally distributed over the geometry height.
The top is designed to apply constant pressure so that there is no play between the parts.

The design is independant from the height (Z) and the distance between the two sides.

Fusion 360 and Step files are included so you can use the design in other designs.

This turntable is a new and improved version of my hand cranked version (Can be found here: https://www.thingiverse.com/thing:3723618). A lot of people suggested to me I should put a stepper motor onto it to get some very nice cinematic shots. This is exactly what I did.

I gave it a bit more functionality than just a regular cinematic turntable. I added the possibility to use the turntable as a rig to capture photos 360 degrees around an object.

The photos are being taken by a smartphone connected to a Bluetooth remote located inside the turntable. I just used the most straight forward, obvious and simple solution to capture these photos, which was to use a servo to press a button on a Bluetooth remote. I went for this solution due to the fact that Apple products tend to not like the HC-05 and HC-06 Bluetooth modules and refuse to connect to them. I’m sure a cleaner and more durable solution is to use these HC-05 or HC-06 modules and connect them to an android device.

The amount of photo’s that have to be taken can be determined by the user, ranging from 2 photo’s to 200 photo’s. These values can be easily adjusted in the Arduino program. The taken photos can be converted later on into a 3D-model using photogrammetry software. The photogrammetry software I use is Autodesk Recap Photo.

In the second menu you can find the possibility to use the turntable to make awesome cinematic shots of your objects. In this mode the turntable rotates a certain amount of turns at a constant speed chosen by the user ranging from 1 to 17 RPM (speed of the stepper motor).

The third and last menu enables the user to manually control the turntable and bring the plate to the desired position at the preferred speed.

Video can be found here: https://youtu.be/SAgiv4o8rxQ

More info can be found here: https://hackaday.io/project/168301-arduino-controlled-photogrammetry-3d-scanner

components used:

1 × 9g Servo motor
link: https://www.banggood.com/TowerPro-SG90-Mini-Gear-Micro-Servo-9g-For-RC-Airplane-Helicopter-p-1009914.html?p=E01411629100201406T1&custlinkid=359550

1 × 1602 blue LCD-screen
link: https://www.banggood.com/Geekcreit-IIC-I2C-1602-Blue-Backlight-LCD-Display-Screen-Module-For-Arduino-p-950726.html?p=E01411629100201406T1&custlinkid=669170

1 × Arduino uno
link: https://www.banggood.com/Wholesale-Arduino-Compatible-R3-UNO-ATmega16U2-AVR-USB-Board-p-68537.html?p=E01411629100201406T1&custlinkid=669183

1 × Double sided prototype board 4cmX6cm type: 107822J2H
link: https://www.banggood.com/Geekcreit-40pcs-FR-4-2_54mm-Double-Side-Prototype-PCB-Printed-Circuit-Board-p-995732.html?p=E01411629100201406T1&custlinkid=669188

1 × DC-DC step down regulator
link: https://www.banggood.com/LM2596-DC-DC-Verstellbar-Step-Down-Schaltregler-Power-Supply-Module-p-88252.html?p=E01411629100201406T1&custlinkid=255154

1 × Joystick
link: https://www.banggood.com/JoyStick-Module-Shield-2_54mm-5-pin-Biaxial-Buttons-Rocker-for-PS2-Joystick-Game-Controller-Sensor-For-Arduino-p-1566502.html?rmmds=search&cur_warehouse=CN

1 × stepper motor and driver
link: https://www.banggood.com/28YBJ-48-DC-5V-4-Phase-5-Wire-Stepper-Motor-With-ULN2003-Driver-Board-p-74397.html?rmmds=search&cur_warehouse=CN

1 × Bluetooth remote
link: https://www.banggood.com/Multifunctional-Bluetooth-Remote-Control-Gamepad-For-BlitzWolf-VR-Glasses-p-1041787.html?rmmds=search&cur_warehouse=CN

Recommended Tools:

3D-printer: https://www.banggood.com/Creality-3D-Ender-3-Pro-V-slot-Prusa-I3-DIY-3D-Printer-Kit-p-1346320.html?p=E01411629100201406T1&custlinkid=677427

All my project files, instructions, schematics, are provided for free so everyone around the world can enjoy them. Feel free to support me so I can create and share even more awsome projects. Any amount of support is greatly appreciated 🙂 paypal.me/BrianBrocken

Feel free to take a look at my other designs:

3D-printable Davinci catapult gift card: https://www.thingiverse.com/thing:4067668
Arduino controlled photogrammetry 3D-scanner: https://www.thingiverse.com/thing:3958326
Fully 3D-printable turntable: https://www.thingiverse.com/thing:3723618
RC FPV tank rover: https://www.thingiverse.com/thing:3587738
Fully 3D-printable wind-up car gift card: https://www.thingiverse.com/thing:3308710
3D-printable High torque servo/gear reduction: https://www.thingiverse.com/thing:3292860
‚BOOM box‘ high voltage capacitor bank case: https://www.thingiverse.com/thing:2980012
Subby the interactive youtube subscriber robot: https://www.thingiverse.com/thing:2928254
robot hand || bionic hand prosthesis prototype: https://www.thingiverse.com/thing:2838239
3D-printable linear actuator: https://www.thingiverse.com/thing:2783959
Mini 3D-printable crossbow: https://www.thingiverse.com/thing:2710472
8 legged spider robot: https://www.thingiverse.com/thing:2470882
best 3D-printable bearing: https://www.thingiverse.com/thing:2349065

Have a nice day!

Support smartphone, tablettes.
https://www.youtube.com/watch?v=VWR7vIo5UEI&feature=youtu.be
smartphone Samsung S7, S8 , Note 8 , tablette 7″ et 10 „
Iphone tous types
Autres marques également.
Pour les grands modèles kit de rallonge.
Style robot, amusant à monter.

Smartphone support, tablets.
Samsung S7 smartphone, S8, Note 8, 7 „and 10“ tablet
Iphone all types
Other brands also.
Robot style, fun to ride.
For larger models extension kit.

LISTE :
3 x patin
3 x axe de patin
3 x troisième jambe
6 x écrou B
3 x vis de serrage C
3 x deuxième jambe MOD
3 x vis de serrage B
3 x première jambe MOD
4 x écrou A
3 x vis de serrage A
3 x pignon de jambe
1 x moyeu central
1 x pignon entrainement
1 x support pivotant B
1 x support pivotant A
1 x rondelle 20
1 x clip gros axe central
1 x vis de serrage D
1 x clé
1 x support smartphone A
1 x support smartphone B
1 x rondelle 10
2 x axe glissière support
1 x goupille
1 x écrou M8
1 x clips vis M8
1 x vis de fixation M8
1 x rondelle 2

KIT RALLONGE
1 x support tablette 7
2 x axe glissière support rallonge
1 x écrou M8 entretoise

• 2 vis acier M3 x 16 mm

This Thing is a modified remix of

• Cyberdyne Systems – T800 CPU USB Drive by alpokemon
• Terminator T800 CPU / Chip Base / Container by SmashD

What I did is

• Created CNC milling scripts for the USB flash drive (you also can print alpokemon’s model on your 3D printer)
• Modified SmashD’s base to match the USB Stick variant
• Mixed up SmashD’s base with the top cap into a combined new version (for me, it looks much better now)
• Modified the M3 holes in the top cap to support M3x10 screws

You also need some acrylic tube (approx 100-120mm in length) with 50/44mm diameter:
https://www.plattenzuschnitt24.de/Plexiglas-XT-Rohr-3mm-farblos-50-44.html

T800 CPU milling video:
https://youtu.be/3WAApqzeYUc

Time for Christmas, time for a less boring package for the cash my nephews will get. Last year it took them all of 5 seconds to get at their cash, hopefully this one will take them a little bit longer. There’s only one correct path and I tried to make it so that it’s easy to slide past the correct exits, time will tell if it’s effective.

As always, please post pictures if you decide to make one. I’ve spent more hours than I care to count on this one so it’s the least you can do dammit 😉

Update: Well, Christmas is over and I’m happy to report that it was the first gift received but the last one opened for the day. One was still closed when I left. I’ll call that a success 🙂