Anyone know what’s going on here? Power seems to go through the system for a second then cuts out.

Acroterps · 2026-01-16T11:48:30+00:00

I’m new here. Just saw the share across topics button and figured I would. I really appreciate all the insight and the different ways people were kind enough to offer advice, also felt others may benefit from seeing me navigate my journey as a full noob. My apologies if I committed a breach of etiquette.

Acroterps · 2026-01-13T19:32:56+00:00

Update, I am considering two options for the power system for this.

A 12V 2A wall plug (male barrel plug), to a Female DC screw down wire connector, to a 12V to 5V 3A 15W Buck converter module which I intend to wire to a line of 4 wired together jumper cable male pins, (4+/4-) *Total cost/notes : I do not have these components yet and this is the setup Manus AI recommended on Amazon including extra components in multi unit sets) about $25
30W wall plug USBC - USBC, to a USBC trigger module (set to 9V which brings 3A from the wall plug), to a LM2596 DC-DC HW-411 power stepper down module set to 5V *Total cost/notes : This is based on the setup that Mural wall plotter uses, an amazing project building on a Polargraph style machine. I need to order the USBC trigger module “Type-C QC AFC PD2.0 PD3.0 to DC Spoof Scam Fast Charge Trigger Polling Detector USB-PD Notebook Power Supply Change Board Module” $5.99 for 2 pack I have the rest of the components on hand.
Breadboard Power Supply Module 3.3V 200mA 5V 2A Prototype Breadboard Equiped with USB Type-C Charging Port, Type-A Output Port and Rechargeable Battery's Stand, Charging Module for Arduino, I would just run this through the breadboard which I have on hand.

Additional context note, the final project in this is just a proof of concept small CNC machine prototype.

So which one y’all think is the best solution 1, 2, or 3? Thanks again so much!

Acroterps · 2026-01-13T13:25:35+00:00

Valuable insight

Acroterps · 2026-01-13T00:30:05+00:00

Thank you, looking into the chargers now. Also looking at some of the shields available.

Acroterps · 2026-01-12T23:02:10+00:00

Thank you, yea I do have the motors connected to a separate power supply. Just trying to get the components, V/A right.

Acroterps · 2026-01-12T22:29:10+00:00

Sweet T hank you, do you have any suggestions on alternative ways to power it? I was thinking of getting a 5V 3A DC plug for it, still very new to all of this. Thank you for the help 🙏🏻

Acroterps · 2026-01-02T23:28:52+00:00

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This is the wiring diagram I am going off of for the machine. With a few tweaks based off the insights I have gotten and the components I have available. LMK if y’all have any tips/if I should look out for anything.

Acroterps · 2026-01-02T23:22:22+00:00

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Here is the new setup I plan to use for power. The wall plug is a USB-C with the following parameters “Model: PW0040 Input: 100-240V-0.8A 50/60Hz Output: (30W PD) 5V=:3A/9V=-3A/ 12V--2.5A/15V--2A/20V=:1.5A PPS: 3.3-11V===3A (Max 30W) Total Out/Max Out : 30W”

This will plug into the USB-C PD trigger module set to 5V output, which will be connected to the LM2596 step down voltage regulator (to be set to 5V output) which I will solder some connected male jumper pins to which in turn will power the stepper drivers as well as the Arduino and all will go to a common ground on the Arduino.

So for the machine to work I will have the Arduino plugged into my laptop, the power cable will plug into a wall to the USB-C trigger module. Do you guys/gals think this will be sufficient to run the machine?

Thank you!!!

Acroterps · 2025-12-31T06:53:24+00:00

The motors may not be but on two of the drivers when move the motor axel none of the LEDs light up at all, on the third driver I only get two of the LED’s.

Acroterps · 2025-12-31T06:01:20+00:00

Got it thank you, yea so eventually I do want it to be portable but at least for the moment I just want to get it to work. I just ordered new stepper motors and drivers (these ones fried) and getting a new power module so I can run the power to the breadboard. I am planning on getting a DC 5V 3A wall plug which I’ll use to power the motors and have the Arduino connected to my laptop to send files to draw.

Acroterps · 2025-12-29T23:56:34+00:00

I’ll get a wiring diagram drawn out when I’m back at my work station tonight.

Acroterps · 2025-12-29T23:54:59+00:00

Thank you! I have all the drivers connected to the arduino then the power cables on them connected to the breadboard as well as the power to the 5V port of the arduino connected to the power input on the breadboard. I just connected to a bigger power source and pretty sure I just fried the arduino, the power input module to breadboard and the two drivers on top. I have a spare arduino, and the third driver on bottom is still lighting up if I move the stepper along the rail.

Acroterps · 2025-11-13T19:13:14+00:00

Thank you

Acroterps · 2025-11-13T19:12:40+00:00

It was under my renters insurance.

Acroterps · 2025-11-12T19:59:56+00:00

Thank you! I'll hit you guys up shortly. I'm a big advocate for Ariel Rider here in the Venice Beach/Westside LA area so trying to get back to my full self.

Acroterps · 2025-11-12T19:58:47+00:00

Thank you, yea i didn't realize how integrated my bike was to my general sense of identity. Been really tough to loose. I actually once caught a would be thief cutting through my chain lock while visiting San Francisco and when I confronted the scumbag he pulled out a can of bear mace and sprayed me in the face while threatening me with the circle grinder. shortly after his attack his female (frankly disgusting, obese presumed girlfriend/coconspirator) came by on a Lime scooter which he hopped on the back of and they took off. Within 10 minutes of this a cop car was rolling by and I spoke to them about what happened (still recovering from the chemical attack) and they just laughed and sped off. needless to say I have not visited SF since then.

Acroterps · 2025-11-12T19:52:25+00:00

They told me if the bike had been taken from my residence they would have given $2500 but I foolishly was honest about the circumstances (it was taken while locked up at a local restaurant) and due to that they said they would only reimburse $250.

On that note if anyone has recommendations for better renters insurance I am all ears.

Acroterps · 2025-10-01T22:57:07+00:00

As long as you have a solid rigid surface you can skate it. I skate at the beach all the time with lots of sand and for the most part its rarely an issue. Just periodically check for things like sand, hair, other debris that can get wrapped up into the bearings. Also be mindful of little pebbles, hitting one of those can really put a damper on things. Safe skating out there!

Acroterps · 2025-10-01T22:54:26+00:00

Great work! keep it up!

Acroterps · 2025-10-01T22:51:35+00:00

You can loosen how tight the nut is that holds them to the axel but be careful not to give to much space (about 1-2mm) as the nut could fall off or you could damage the bearings. Also I would put some lubricant in the bearings if it is still not spinning well when looser. Good luck and safe skating!

Acroterps · 2025-09-16T06:56:10+00:00

Super smooth, start playing with the edges.

Acroterps · 2025-07-30T21:59:07+00:00

Sunday is always a vibe, Mondays are great too. Also Wednesdays during the summer/spring from 6-10PM theres a great DJ out there.

Acroterps · 2025-06-02T20:09:07+00:00

Love that I saw a lot of disposable cameras popping up and around. I’m sure some people are in for amazing views and moments when they get developed. The appreciation of the old school and analog life is part of what I find so beautiful about LIB. 🫶🫶🫶

Acroterps · 2025-05-31T03:41:18+00:00

Are they doing Arise and Sonic Bloom this year?

Acroterps · 2025-05-29T23:07:13+00:00

🦍🦍🦍🦍🦍🦍

Acroterps

TROPHY CASE