Ancestors

Written by Ryan on 2024-12-24 at 15:46

!!!

I found a shop that sells neon RGB LEDs that meets all my requirements!

✅ 12V DC

✅ Vertical bend

✅ Narrow profile (0.4" / 10mm)

✅ IP68 waterproof

✅ Domestic supplier

Only drawback is the cost - an 8' length is $134. Each. You could get the supplies to make these for $80 plus shipping from China.

But these would be perfect for bike wheel lights!

[#]biketooter

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-24 at 18:20

As I'm continuing to spin my wheels (see what I did there?) about the options for wheel lights I had an "oh, right, duh" moment.

You don't need to do a continuous strip of lights around the rim. It's just what I want for my bike.

You could do a trio of strips along the spokes. You could do individual lights on the spokes. You could program an array of lights to animate patterns.

The important thing is that the battery will last longer than most of the off the shelf options out there.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-25 at 16:08

Having 12V available to power my hypothetical wheel lights has opened up so many options for repurposing existing products.

Boat lights. Car lights. Motorcycle lights.

So many options when you're not limited to a couple AAs or a watch battery.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-25 at 20:06

As I continue to my search for the ideal source for 12V bike wheel lights I've come across a company that sells wheel lights for motorcycles at any length in roughly 2" increments, from 2" to 197".

They're not "neon" LEDs but the ability to order custom lengths makes up that.

https://www.boogeylights.com/low-profile-led-light-strips/

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-26 at 19:42

One of my Christmas gifts for my sister was a tune up of her bike. While at the shop I eyeballed the hubs and they all seemed to be a fairly consistent size and shape. All look to be within plus or minus 10mm of each other.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-26 at 20:03

It occurs to me that the concept of adding lights to a bike for safety instead of aesthetic is probably so American (and Canadian) on a concept that even someone bilingual and fluent in Dutch and English could not explain it to someone in the Netherlands.

"What do you mean the bicycle lane in the street!? And there's no barrier!?"

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-30 at 16:01

The excitement of the hub battery / wheel lights project has waned a little as I've been on vacation and haven't been able to do anything but think about it.

I could keep it to myself. I could release it open source. I could sell the model and the plans. I could gather the parts and sell kits. I could build and sell whole units, battery not included because shipping.

Each level involves more effort, more risk, more return.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-30 at 16:03

Keeping it to myself is the easy option. It's out there and if someone is motivated enough, the could recreate the results from scratch.

Releasing it open source means a lower barrier of entry for someone to get it for themselves, and also they can change it to fit their needs.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-30 at 16:06

Selling the model and a set of plans under my own name comes at a risk; incorporating an LLC comes at a cost. And there's the question of whether anyone would buy an empty battery case and a set of instructions that then tells you to go buy more things that can't/shouldn't be all gotten on Amazon.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-30 at 16:12

Assembling kits with all the components (sans battery cells) and selling those suddenly makes me the bottleneck. I'd have to maintain inventory of the parts, and either print cases on demand or do bulk orders from a print farm. Then pack and ship and all that jazz.

Building and shipping full batteries (again, sans cells) adds another several hours of work to each unit and increases the number of things that could go wrong. And increases the amount of my time I need to charge for.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-30 at 16:18

I always tell myself not to monetize my hobbies, because then they become chores, but I feel I have something cool here; I just can't see how to make it scale to profit.

I have a good job (for now) and I'm doing okay (for now), but I see the appeal of the capitalist myth. Invent an awesome product, sell it for a profit, retire early.

The imposter syndrome is loudly telling me I don't deserve to be well off, especially when my sisters are struggling to make ends meet. What gives me the right?

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-30 at 16:22

I could keep spiraling through this loop for dozens more posts, but Mastodon is not my therapist, so I won't.

I need to make sure that the hub battery even works before I commit to next steps - and that means building the a second one, installing the lights, and riding with it for several weeks or months.

My math says the battery should last up to 250 hours. I think my math is wrong. But even 20 hours of runtime would mean I would only have to charge once every week or two...

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-30 at 19:46

A blindingly obvious realization about the battery lets me move one more component from "order online" to "get it at the hardware store"

Metal is conductive.

Screws are made of metal.

If I can confirm hardware stores sell individual 2.1mm DC extension cords, I can modify the case and write a BOM for the build that gets everything from the hardware store except for the battery and battery management system.

Progress!

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-30 at 20:26

Actually I'm fine with the DC plugs being bought with the cells and BMS since that can still all be done at one site, assuming they're in stock. I've been trying to avoid a BOM that lists multiple suppliers.

Anyone know of a store* that sells metric fasteners AND lithium ion battery components?

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-30 at 22:43

Fuck me in every orifice, clockwise starting from my left ear. There is a "store" that carries all the components necessary to build the battery, assuming the "screws as contacts" design.

Wal-Mart. Mother. Fucking. WAL-MART.

They have the metric fasteners.

They have the 2.1mm DC connectors

They have the lithium ion cells

They have the battery management system

They have the incidentals (wires, wire strippers, screw terminals, wire nuts...)

(Screams into the void)

=> View attached media

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2024-12-31 at 13:24

With the perspective of a good night's sleep and the last day of the year, I've been getting way ahead of myself, as usual.

I've created something new, something potentially useful, but I need to prove out it's usefulness. I got caught up in worrying about profit and production.

The lights arrive on the 2nd, as will the components for the second battery. I've got a few days off before I go back to work to do a few test rides. And a longevity test - up to 24 hours continous use.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-04 at 02:17

Get in loser, we're doing science.

[#]bikeTooter #diy #electronics #3dprinting

=> View attached media

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-04 at 04:46

Three hours later, and the light's are still on. So it would last for a commute, at least.

I'm taking a reading every hour with a multimeter - both volts and amps. I need some more components to wire in the power meter.

| Time | Volts | mAh |

| ---- | ---- | ---- |

| 00m | 12.44 | 16.7 |

| 60m | 11.36 | 15.4 |

| 120m | 10.45 | 13.87 |

| 180m | 9.28 | 12.26 |

The specs say these LEDs are 12V 2A, and the battery is 12V 5A so shouldn't it have already gone out yet? (Not that I am complaining...)

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-04 at 05:35

An update - the battery died just short of four hours, reading 0.0 V at P+/P- and 8.4 V at B+/B-, which tells me that the BMS went into standby. I reset it by plugging it into the charge for a split second, and the lights came back on for a few minutes.

So, four hours at full power, give or take. Tomorrow, we'll try it at 50% power to see if it lasts eight hours.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-04 at 05:39

I also need to test it with the LED rope light; it has fewer LEDs and may last longer. I should also test it with three 12" segments to emulate what a spoke based setup would look like.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-04 at 15:40

I am, as they say, an idiot. Or more precisely, self taught at electronics and still learning.

The 12V LED strip is wired in series parallel, with three LEDs to a series. Each series draws about 20 mA. There are about 150 LEDs in the strip, so fifty serieses each drawing 20 mA, for about 1,000 mA.

Which explains why the battery only lasted four hours.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-04 at 15:50

So, that would mean that a 3 or 4 LED module on its own would last around 250 hours; three modules would last around 80 hours. A trio of 12" light bars would last 20 hours. In theory.

So, the trade off - do I want bright lights around the whole rim that need to be charged every day, or do I build a lower density light strip that can last for a week or two? Or settle for three line of lights that blur together into a disk? Or three modules of lights that blur together into a ring?

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-04 at 16:53

Coming full circle, if I went back to the glow in the dark rims powered by four small sets of UV LEDs, a 12V battery could power that for days, maybe weeks.

But then I'm limited by color, and daylight. Although I should test how well glow in the dark filament does compared to glow in the dark paint...

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-04 at 18:32

Test two underway - same setup as before, an 8' 12V LED strip powered by a 12V 5A battery in a custom 3D printed case, simulating a bike wheel rim light.

Prior results - About 4 hours runtime at 100% brightness

Prediction - About 8 hours runtime at 50% brightness

Science!

[#]biketooter #diy #electronics #3edprinting

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-04 at 23:57

Test two has exceeded the benchmark set by test one - after five hours at 50%, the lights are still illuminated, and do not appear to have dimmed. Although since the battery reads around 9V, I don't know if it will make it to eight hours.

Also of note - the factory length of the LED strips was about 98" (2.5m) - but I only need 70" for the bike rims. So in theory I should get 30% more battery life than what my bench tests have shown.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-05 at 01:58

Test two just passed seven hours.

And I am finding beauty in the math.

At factory length, the strips had 300 LEDs (120 / m). When cut down to fit my bike wheels (70"), it's about 210 LEDs.

I also have an LED rope light that has an bulb every inch - so cut down to fit my bike wheels it's about 70 LEDs.

So, in theory, the rope light should last 3x as long as the LED strip.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-05 at 20:25

Which one has more ✨️aesthetic ✨️ (poll in reply)?

[#]bikeTooter #3dprinting

=> View attached media | View attached media

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-05 at 20:26

Which one has more ✨️aesthetic✨️ (photos in previous toot)?

[#]bikeTooter #3dprinting

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-06 at 00:22

Test three has been underway all day, using the LED rope light meant for marine uses.

After seven hours, it has drained the battery from 12.4V down to 11.4 V - for comparison, the LED strip did that in an hour at full brightness, and in two hours at 50% brightness.

Which makes sense, as the rope light has approximately 1/5th as many LEDs as the strip.

I am suspect that the rope light could last 24 hours, but I am confident a smaller setup - maybe three strips along the spokes - could.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-07 at 04:03

Test three has hit the 24 hour mark.

Judging by the voltage reading on the battery and prior tests, it will last for a few more hours. But 24 hours of illumination would be enough for two weeks given my usual riding habits - a month if I only used it when commuting.

I'm pleased by the results, and looking forward to what "light bars" on the spokes will manage.

[#]bikeTooter #diy #electronics #3dprinting

=> View attached media

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-08 at 05:27

I ran the lights for a few more hours tonight - they finally went out at around twenty seven and a half hours. Not bad.

I should probably stress test the cheap bike wheel lights I got that run on three AAAs to get a comparison, even if comparing a 5V strand of twenty micro LEDs to a 12V strand of 66 LED is probably silly.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-08 at 19:46

I have one last design change I'm considering for the battery case.

Currently it's printed in six separate pieces, which are then paired into three cases. Each case has half a hinge on either side that gets fastened to its neighbor to make a full ring.

Now I could make the hinges print in place, resulting in two assemblies that print in place. But that would force it to print flat on the bed, and each individual piece already has a lot of surface area, so it sticks to the bed until cooled...

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-08 at 19:51

The advantage of the print in place hinges is it makes the design idiot proof - it goes from six parts that can be incorrectly paired to two parts that can only be assembled one way.

The disadvantage is the print probably can't be auto ejected; it's not something I can test at home. So that would close off the ability for me to bulk order them and offer DIY kits with all the parts (sans batteries).

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-08 at 20:09

...actually, I just realized - making the hinges print in place would introduce more slop in the hinges because there would have to be a gap to prevent the pieces from melting together while printing.

So nevermind. Maybe I can add some finding features so that each half of a shell can only fit together with its counterpart.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-09 at 05:02

One thing that's always bugged me about the case is that it prints flat, which means it has about 4,000 mm^2 of surface area in contact with the bed. This makes it difficult to remove, even once the bed is fully cooled.

Printing it slanted means less surface area in contact with the bed - about 1,000 mm^2, and a uniform surface texture.

The slicer is complaining a little about the threads, but I think it will be fine. We'll know in about two hours.

[#]bikeTooter #diy #3dprinting

=> View attached media

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-09 at 05:59

One minor change to the design is that I need to change from flat head screws to socket head screws - countersunk screw holes are a liability when printing at an angle because it results in unsupported overhangs. Switching to hex shaped counterbores solves the problem.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-09 at 14:31

The slanted print worked, although I need to adjust the interface at the bottom to use many short sprues instead of one long one.

I still need to figure out what to do about the countersunk screw holes, because I prefer flat head screws for the design. I guess I'll have to do some sort of support; maybe a sacrificial layer?

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-10 at 06:11

The cells for the second battery arrive tomorrow, and I'm doing the final wiring on the neon LED strips for both wheels.

Soon...

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-10 at 06:11

I need to find a better solution for wrapping the wires because overlapping segments of heat shrink looks tacky.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-11 at 06:14

Whose got two thumbs and forgot to post the first look photos in this thread?

This guy!

https://mas.to/@yantor3d/113808240398098366

=> More informations about this toot | More toots from yantor3d@mas.to

Toot

Written by Ryan on 2025-01-11 at 19:44

Technically speaking, the hub battery is at MVP. I've ironed out the major issues with the case, and with assembly and wiring. I've got a battery installed in both wheels and lights, too.

The outstanding issue is how to deal with variety of outer diameters on hubs. I've got a temporary fix - closed cell foam - but it seems like a jack. I'm experimenting with grip fins on the case itself and they work up to a point. I'm also going to try a flexible spacer.

=> More informations about this toot | More toots from yantor3d@mas.to

Descendants

Written by Ryan on 2025-01-12 at 00:03

TIL that soldering 5mm RGB LED strips is a special hell. It can be done, but it's too easy to break the connections while installing them on a bike wheel.

CW: flashing lights.

=> View attached media

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-12 at 00:11

I've got five meters of RGB LED strip, so I'll try again tomorrow. Sunset is soon and I want to take the lights I have out for a field test.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-12 at 02:19

Field test one was a successful failure.

I set out around sunset. The lights were bright and the batteries were tight. But, both were dark when I got home.

I don't know when the rear light cut out, or why. My theory is either the battery wasn't charged or it shorted in the rain (because Portland).

The front light went out when I accidently went up and over the median in an unlit intersection of a side street. I assume it got jostled and maybe something shorted.

[#]bikeTooter #diy #electronics

=> View attached media | View attached media

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-12 at 02:22

Both batteries reset when I got home and plugged them into the charger, so I assume the internals are still good.

Still, this got me thinking; the BMS I'm using is the DF Robot FIT0809 - because it's the only one I could find from a reputable supplier. It can be reset by connecting a charger, or by shorting P+ / B+.

Now, taking the battery off the wheel and opening up the case on the side of the road to reset it sounds stupid. But what about wiring in a reset button?

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-12 at 02:26

My up and over with the median had me worried that one of cells had come out of the clips, or a clip had come free from the case. I'm pretty sure that didn't happen but now I wonder if I can come up with a more robust solution - maybe 3D printed clips in both halves of the shell, so the cells are totally immobilized?

Jarvis, start a new design file in the hub battery project for the mark VII iteration.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-12 at 22:55

Hub battery mark 7v1 has been sent to the printer. We'll see if it works in two hours and thirty minutes.

I've shifted from using metal clips (Mouser 534-247) to a 3D printed clip with spring clips (Mouser 789-209). This should completely immobilize the cells in the case, and will eliminate the need to secure the clips with glue, which has the added benefit of making it more repairable.

One downside of this design is it uses more filament - 60g vs 45g.

[#]bikeTooter #diy #3dprinting

=> View attached media

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-13 at 01:25

The mark 7v1 worked a little too well; I had to (carefully) destroy the case to get the battery cell back out with just one spring clip installed.

Oops.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-13 at 05:50

Iterating some more on the hub battery case I've embraced the kind of geometry only practical with 3D printing to solve some of the issues caused by switching to the leaf spring battery clips; namely that it means there needs to be a wall at either end of the battery, 8mm wide, 1.6mm thick, and 12mm tall, more or less centered on the cell, which is 21mm in diameter.

So rather than waste a lot of filament building up to that height, I'll model an arch across the case.

[#]3dprinting

=> View attached media

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-13 at 18:19

Eight billion people on the planet, and not one of them runs a business selling 3/8" LED rope light at custom lengths in all colors.

Capitalism was a mistake.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-13 at 23:47

One of the many advantages to working from home is I can take breaks and work on personal projects.

I've printed both halves of a mark 7 iteration and it's amazing. The cell is fully immobilized by the case itself, and the flying buttresses that the battery clips are on provide cable management for the wires.

I need to re-add all the finishing touches, and tweak the shape of the flying buttresses, but it's very close...

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-13 at 23:48

The downside of being close having a finished design is then I need to make a decision about what, if anything, to do with it above and beyond my own use.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-14 at 01:54

I ordered tiny buttons for the reset switch and they are, in fact, tiny.

=> View attached media

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-15 at 05:32

Field test two of the hub battery was also my first day biking to work in the new year with a high in the low 30s and fog.

A wire came loose in the front battery during morning commute. But the rear battery held up for the whole 26 mile round trip.

The vibe of riding with the wheel lights on at night is like the HUD indicator in co-op video games that highlights your allies.

[#]bikeTooter

=> View attached media

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-15 at 21:59

The more I spin my wheels on it, the more I realize why this sort of things doesn't exist as commercial product.

A 6' LED strip with an RF mini controller connected to a 12V S3 battery with a custom case has a frustratingly high number of supply chains; up to five if you're shopping around for the best prices: a print farm, a battery supplier, an electronics supplier, an LED supplier, and a hardware store.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-16 at 03:19

After repairing the front wheel battery I've identified a second fault - the Keystone Electronics 247 battery clips have a bad habit of permanently bending to the point where they no longer contact the battery.

Nothing some folded up tin foil can't solve.

So my switch to the Keystone Electronics 209 leaf spring contacts is needful.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-17 at 04:25

Tonight's commute confirmed my suspicions that the current iteration of the hub battery I have on my bike is very susceptible to a hard shock, like going off a curb.

I'm not sure if something in the BMS can detect the drop and shut down, or if it jolted some of the wiring and caused a short.

Either way, the next iteration fully immobilizes the cells, and I now know to do a drop test.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-17 at 05:53

Whelp, any notion I had of trying to set up and sell full kits - batteries and lights - just went out the window.

The CC LED Glow Ride Plasma bicycle Wheel Lights Kit includes batteries, chargers, lights with remote for two wheels for $129.

The whole reason I went down the road of trying to build my own was that in their original product, they used zip ties to attach the battery to the hub, and a weird proprietary plug.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-17 at 05:55

Now that they're using standard 2.1mm plugs and an RF controller, their offering is basically what I've been building towards.

My battery has a larger capacity, though. So there is that.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-17 at 14:22

Thinking about it some more, it's not clear from the photos of their LED controllers are an inline dimmer switch or an RF receiver; given the photo doesn't show a remote, I'm going to assume the former.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ryan on 2025-01-17 at 16:48

I have a hot date tonight.

With a soldering iron.

=> View attached media

=> More informations about this toot | More toots from yantor3d@mas.to

Written by LovesTha🥧 on 2025-01-12 at 23:09

@yantor3d The immobilisation doesn't need to run the full length of the battery if trying to reduce filament....

=> More informations about this toot | More toots from LovesTha@floss.social

Written by Ryan on 2025-01-12 at 23:19

@LovesTha Yep - that is what I am trying right now...

=> More informations about this toot | More toots from yantor3d@mas.to

Written by LovesTha🥧 on 2025-01-12 at 23:41

@yantor3d I'd be tempted to put slots in and cable tie down the battery

=> More informations about this toot | More toots from LovesTha@floss.social

Written by Ryan on 2025-01-12 at 23:48

@LovesTha I have considered it, but since the shell is held together by screws, I think that would be overkill. The battery will be supported 330° around and the spring contacts at either end will provide lateral stability.

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Stefan Ihringer on 2025-01-15 at 07:59

@yantor3d Really cool!

=> More informations about this toot | More toots from compfu@mograph.social

Written by Dad on 2025-01-17 at 06:17

@yantor3d You correctly identified the areas in which their product needed improvement - that’s a win right there.

Still, I can imagine the wind-out-of-my-sails feeling this might give you.

Maybe there’s some other aspect of it where you can out innovate them?

=> More informations about this toot | More toots from GeekAndDad@mastodon.social

Written by Ryan on 2025-01-17 at 06:27

@GeekAndDad Maybe. I don't like that their LED strips have to be adhered to the wheels - too many years renting apartments has made me adverse to permanence.

The alternatives are neon LED strips or LED rope lights. Both have their trade offs. Rope light is better IMHO because it lasts longer.

I want to find dimmable rope light - if it lasted 27 hours at full intensity, it could last up to 100 at 1/4 intensity. Imagine only having to charge your bike lights once a month!

=> More informations about this toot | More toots from yantor3d@mas.to

Written by Ozzie D, NP-hard :bikepump: :vegan: on 2025-01-18 at 14:12

@yantor3d I just want to say thanks for documenting your DIY journey. I've learned a lot from it!

=> More informations about this toot | More toots from ozdreaming@infosec.exchange

Proxy Information
Original URL
gemini://mastogem.picasoft.net/thread/113811435748234286
Status Code
Success (20)
Meta
text/gemini
Capsule Response Time
609.051274 milliseconds
Gemini-to-HTML Time
37.055684 milliseconds

This content has been proxied by September (3851b).