3D Printed Rotating Display Stand | Showcase Your 3D Prints

[@Dartheomus]

useful model, but wow does it hurt when I see you leave a breadboard in the model! gotta raise that bar just a little! :)

[@DBartelDK]

Great idea. Thanks for sharing!

[@3DELWORLD]

Glad you liked it 😊👍

[@Reds3DPrinting]

I havent been notified about your videos in so long bro! I always love your content.
Nice to see youve upgraded from your bedslingers! :P

[@3DELWORLD]

Have you turned on bell icon😅? Glad you liked the content😊👍

[@Reds3DPrinting]

@@3DELWORLDI will now good though man I honestly didnt even think of that Thank you

[@The3DPrintingGrandad]

Where did you get the little robot in your videos?

[@AlexDiamonds]

OOOr just use a DC motor with a varistor (volume control) for speed control. No circuit nonsense.

[@user-f7k7r]

Very interesting design. How much weight can this stand withstand? If I put 0.5kg object, would it rotate? What is the limit?

[@3DELWORLD]

It actually starts to lag after adding heavier weights. Anything over 500g might cause a bit of lag in the rotation.

[@kdt85]

Cool model, i wanted to make one with a 555 pwm or something but i like the microcontrollers idea, you could program it to go back and forth in interesting ways as well as speed, if you used a pi pico w or something with WiFi/Bluetooth you could control if via a phone or browser

[@3DELWORLD]

Sounds interesting!

[@marcojimenez4909]

Hello I am trying to to recreate this project but I am having a hard time finding a 5v power jack module. Is there any alternative that I can use?

[@damiantrusinski1484]

What is the ratio? One full rotation of display table is how many full rotations of the motor?

[@PriyankaBelgi]

Wow super very good 👌🏻

[@user-Ooame]

非常に素晴らしい👏

[@3DELWORLD]

気に入っていただけてよかったです😊👍 ( glad you liked it 😊👍)

[@jopterms]

Hey, thanks so much for this! The robot dancing with the beats on its ears looks amazing. Could you please share the name or reference? I would love to get something similar..any idea what I should search for to buy it?

[@3DELWORLD]

Hey, Glad you liked the video 😊. The robot name is EMO.

[@donipereira7]

Please, where is the code?

[@3DELWORLD]

If you want this code through email then let me know!
Select Arduino Nano and port in Arduino IDE software. Here is the code:-
// wait for a single step of stepper
int delaytime = 2;
// ports used to control the stepper motor
// if your motor rotate to the opposite direction,
// change the order as {4, 5, 6, 7};
int port[4] = {4, 5, 6, 7};
// sequence of stepper motor control
int seq[8][4] = {
{ LOW, HIGH, HIGH, LOW},
{ LOW, LOW, HIGH, LOW},
{ LOW, LOW, HIGH, HIGH},
{ LOW, LOW, LOW, HIGH},
{ HIGH, LOW, LOW, HIGH},
{ HIGH, LOW, LOW, LOW},
{ HIGH, HIGH, LOW, LOW},
{ LOW, HIGH, LOW, LOW}
};
void rotate(int step) {
static int phase = 0;
int i, j;
int delta = (step > 0) ? 1 : 7;
step = (step > 0) ? step : -step;
for(j = 0; j < step; j++) {
phase = (phase + delta) % 8;
for(i = 0; i < 4; i++) {
digitalWrite(port[i], seq[phase][i]);
}
delay(delaytime);
}
// power cut
for(i = 0; i < 4; i++) {
digitalWrite(port[i], LOW);
}
}
void setup() {
pinMode(port[0], OUTPUT);
pinMode(port[1], OUTPUT);
pinMode(port[2], OUTPUT);
pinMode(port[3], OUTPUT);
}
void loop() {
rotate(100);"

[@pieterpieters9118]

@@3DELWORLD Hi! Thank you for this video - and now I start learning about Nano programming (no experience here). I get an error when running this code. I pasted this into my Arduino IDE 2.3.2 software, and get the following errors:
sketch_jul14a.ino: In function 'void setup()':
sketch_jul14a\sketch_jul14a.ino:44:6: error: redefinition of 'void setup()'
void setup() {
^~~~~
sketch_jul14a\sketch_jul14a.ino:1:6: note: 'void setup()' previously defined here
void setup() {
^~~~~
sketch_jul14a.ino: In function 'void loop()':
sketch_jul14a\sketch_jul14a.ino:55:6: error: redefinition of 'void loop()'
void loop() {
^~~~
sketch_jul14a\sketch_jul14a.ino:51:6: note: 'void loop()' previously defined here
void loop() {
^~~~
sketch_jul14a\sketch_jul14a.ino:55:13: error: expected '}' at end of input
void loop() {
^
exit status 1
Compilation error: redefinition of 'void setup()'
Can you help with this?

[@sumeyraakalin9167]

I need this soldering jig, i could not find on the internet, can you share it?

[@3DELWORLD]

Yes, It's actually Helping Hands: www.printables.com/model/741057-fully-3d-printable-helping-handspcb-holder

[@sumeyraakalin9167]

Thank you very much @@3DELWORLD

[@3DELWORLD]

@@sumeyraakalin9167 Glad it helped😊👍

[@mikken7403]

Too much effort for just a rotation... No need for a stepper motor and on top a microcontroller. A simple geared motor does the trick more efficiently.

[@OutTheGaWoods]

If one was to use a geared motor as you suggest to be more efficient, how would you go about controlling the speed of it and let’s say I wanted to use the same set up and design. How would I add LED light in the center?

[@OutTheGaWoods]

I also noticed in the video when he was hooking up the power and ground to the driver. I don’t know if it was just an editing error where he had positive going to negative and negative going to positive. It could just be an editing error, but did you notice that?

[@mikken7403]

@@OutTheGaWoods You can adjust the speed using a variable resistor. Placing an LED in the center is challenging due to the rotation axle. I suggest using transparent PLA and positioning LEDs at the bottom of the box to illuminate the rotating layer from below.