[-] [email protected] 5 points 8 months ago

Thank you both! Hopefully get to come out with even more crazy fun ideas soon!

86
submitted 8 months ago by [email protected] to c/[email protected]

Hey! Haven't written much lately as I've been chasing new crazy ideas. Many of which aren't seeing light just yet but soon TM!

Firstly, it's been a year. The business has survived! Even expanded. I can't take all the credit for that though. The support from the Ergo community trying my keyboards and pcbs has fueled many a long night of prototyping and development. Thank you all for the kind words, and general support!!!

I started selling flexible pcbs a little more than 12 months ago. Even back then people were happy with the time savings, but the version back then was so simple compared to the lofty goals I had. I think I've gotten quite a bit closer. There are some much more radical changes I'm going to be demoing here in the next couple of months but this solution right now is down right amazing.

I'm having a sale of all things and stuffs till sometime next year starting today!

https://thebigskree.etsy.com I need to finish work on my actual website to match Etsy. If you want Kinesis keyboard key swaps though www.skree.us is the place to go!

New products: The Skree Tail: this custom FPC cable takes some hints from Cyboards evolution of my flexible pcb design and improves on it.

Curved smooth traces, and edges. These help minimize breaks of the cable.

Tree style via routing. I've very specifically tried to place vias in ways that minimize any risk to the strength of the cable.

https://www.youtube.com/watch?v=NCVJxFxteJ8&t=30s Sorry for the long winded video. I'm not so good at these things!

The skree tail can be cut to size. There are two current versions in 6 and 7 column lengths. No need to fold the cable over, or bend things to try and work on the left and right. The extra long connector to the MCU allows for the columns to be connected the same on both the left and right side of a case.

7 columns 6 rows, full RGB with only soldering required if you change a column length.

LEDs are supported with proper resistors for incoming data strings, and capacitors to ensure that there isn't issues with voltage delivery.

My flexible pcbs will now fully support choc v1 and choc v2 hotswap, and MX hotswap, and soon Gateron 'Low Profile' hotswap sockets too! All fully customizable in length.

I populate the pcbs in house! This means if you want a matrix that has different sized columns then message me and I'll build them to your specs, this saves you a little bit of money, time, and also saves materials if you care about the whole material waste thing!

But wait! I've figured that forcing people into using your own specific MCUs isn't really the best idea. While I have a RP2040 board in the works, as well as a nrf52840 module design that will supply something around 32 pins, alot of people want to work on THEIR equipment!

So I made the Skree Translator! (https://www.youtube.com/watch?v=NCVJxFxteJ8&t=188s)

This super cheap little daughter board allows for connection with JST-SH cables, or hand soldered with through-hole soldering! It translates your wired rows and columns to both my Skree Tail and flexible pcbs but also supports my Toe Beans FPC connection! with this you can have near zero to zero soldering required for connection to ANY MCU! Everything becomes simply plug and play.

I also have a Raspberry Pico breakout board that I designed for WylderBuilds https://wylderbuilds.etsy.com/ that provides USB-C instead of TRRS (though you can still wire it to a TRRS header with the JST-SH connector). Skree tail and thumbs support, RGB, and even SPI / I2C breakouts for trackballs, and oled connections! His boards are down right fantastic and knows his software stuff like no-one else!

https://www.youtube.com/watch?v=NCVJxFxteJ8&t=859s

Moving on, I've been making prototype after prototype of tenting and palm rest devices.

The Skree Perch, provides infinite fine adjustment for tenting any keyboard! The magnetic system allows for you to either imbed a metallic plate in your case base or stick it anywhere you want!With a customizable base profile, rubber anti-slip feet, and a phillips screwdriver you can tent your keyboard to any angle you'd want, while being highly rigid. Then fold the whole unit up and disconnect it from the base for ease of travel! All while costing less than traditional tenting mechanisms. (https://www.youtube.com/watch?v=NCVJxFxteJ8&t=1074s)

Palm rests are something I've been very cautious about regarding design. Often you'll see wrist rests used in ways that will likely cause further harm instead of doing their actual job. While I don't believe I've stumbled across the panacea, I've instead decided to support a variety of solutions that a user can pick to match their needs.

The Skree Bean solution provides either an adjustable via magnetic spacers, or a custom printed based on height and angle palm rest. Using memory foam instead of messy to clean up gel kidney bean rests, that are imbedded within the print instead of always falling out on the move.

https://www.youtube.com/watch?v=NCVJxFxteJ8&t=1161s

The Skree Tilt solution moves away from the standard common wrist rest and instead takes design characteristics from more professional solutions. The tilt angle of is based on the well loved Kinesis Advantage 2's tilt and slope.

It comes with customizable inserts too! Select from leather (horween cavalier series pull up leather) or custom die cut mousepad material that provides a fantastic level of squish without being too much like gel solutions. Also the Skree Tilt can be printed to match your keyboard height and tilt if you contact me with a model / stl!

https://www.youtube.com/watch?v=NCVJxFxteJ8&t=1232s

Here's a google Album of most of the crazy new designs and stuff I've gotten done! Some of it is likely not to see the light of day but most of it should be! https://photos.app.goo.gl/NMufeuVYKKPSKoJe9

The future:

Custom sublimation Keycaps. I know it's almost been a year, but I think I've figured out the printer issues! NOTE I think I can sublimate on clear!

Potentially crazy solution to not being able to make double shot keycaps for shine through. This will be shown off very soon!!!

Clear, and crazy cool resin cases!

Airbrushed cases! With all the cool colors that entails!

CNC? Yes. Wood? Yes! Soft metals? Skree! More? Shhhhhh soooon.

With the Skree pad (module powered keyboards, I'll have flat panel pcbs with the MCU tucked away so that there's no MCU bump, or a minimal bump)!

Wireless Trackballs? KMK has solved that issue! Expect to need bigger batteries but we're there boys and girls!

Stickers! The SO has been having fun figuring out stickers.

I know, this is silly long. I'm not very good at the whole writing, video recording, and explaining stuff. But my hardware designs work as expected and I'm here to support all my work with whatever ways I can!

[-] [email protected] 3 points 1 year ago* (last edited 1 year ago)

Not that I'm aware of but the DRC systems should be able to make it pretty clear if there's track issues.

There are circuit / electrical simulators but that's a very complicated solution for keyboard designs that tend to be simplistic.

Matrix circuit designs are not much to be worried about. If you had a design in question I'm sure someone including myself would be willing to look at it.

[-] [email protected] 2 points 1 year ago

As in 5 rows 7 columns? My flexible pcbs can be linked together for infinity columns.

https://www.etsy.com/listing/1367143291/dactyl-flexible-pcbs-4-and-5-high I'm out of populated 5r pcbs but I just got the pick and place machine populating diodes (I'm short on hotswaps but they're super easy to solder).

[-] [email protected] 5 points 1 year ago

Kill your board? No! They're all data pins, so there isn't current to kill anything unless you short to the PCB or a battery somehow!

I make flexible pcbs with hotswap for dactyls (and other curved / flat keyboard production). They save oodles of time, and make troubleshooting easier too! All you need is a little hotglue on the edges to lock the pcb fully in place (I have a screw version produced too just need to get a good source of screws to include).

https://www.etsy.com/listing/1367143291/dactyl-flexible-pcbs-4-and-5-high?click_key=5d7649fe8152c918995eb10e441b6f5cf89c8d13%3A1367143291&click_sum=4fdd455d&ref=shop_home_recs_4&pro=1

Handwired builds, especially uninsulated are more prone to shorts that will cause unexpected switch behavior. PCBs even per key help minimize that risk.

[-] [email protected] 3 points 1 year ago

Jumping in here to say I've worked with Wylder for quite some time now. He's quick witted and really knows his stuff!

42
submitted 1 year ago by [email protected] to c/[email protected]

Hey! Marshall here from Skree LLC. I'm so very lazy at posting advertisements and community updates but I figured I should get off my butt and do something.

So I've been at this for about a year. The rave reviews and many customers turned friends I've made leads me to assume my work is at least of pretty good quality! I make only wireless builds unless you want something specifically custom.

My dactyls can be ordered with whatever switches you want, they're all hotswap too! I produce custom keycaps to your specifications, including font, format, size, position, etc!

I've got lots of new stuff on the horizon! Choc dactyls, choc flexible pcbs, custom MCU-breakout boards that allow for near ZERO soldering thanks to the use of FPC and JST cables! Just assembled a pick and place machine for all custom pcb manufacturing!

You can check out my reviews, customer photos, and work at SKREE.us or etsy.com/shop/TheBigSkree

If you want any custom work at all let me know! I'm always looking for fun projects!

PS: If you want kinesis board work, be it foam, switchs changed, or even repairs I'm far quicker and have no "lead time" like the current other options!

[-] [email protected] 5 points 1 year ago

Cut it up! Print only thumbs for a while that you can "locate" to a standard set of finger keywells. Do the same for other features you're wanting to customize.

[-] [email protected] 3 points 1 year ago

I can do up to 5 rows; infinite columns but a sheet comes with 6.

Oh yeah, handwiring literally is why I spend literal months of time designing over and over the flexible pcbs. I think technically there's a good 300+ revisions. (Last I checked the old version backup on my cad program was almost a gig worth of saves).

[-] [email protected] 7 points 1 year ago

That's really weird. It should be read only.

I miss the traffic, and volume. This transition really has alot of bumps, but also down with the reddit mess.

[-] [email protected] 2 points 1 year ago

I have some gripes with their design. One side they're properly positioning the antenna. The other, not so much.

If memory serves this is the right side. The antenna is pointing away from what it cross pares to. It's got the ribbon cable carrying GND, VCC, Rows and columns violating it's signal space too.

The best suggestion to resolve this would be to tape down the FPC cable so it's violating the yellow area as little as possible. But that doesn't help that it's pointed the wrong way. Truth be told I don't know if this is really a fix for their connectivity issues.

I'm just getting into trying the holyiot module they're using in some of my designs. With other nRF52840 modules I've never had signal issues. ZMK does a stellar job. But I don't know if the 360pro issues are tied to this specifically or something I haven't seen just yet. Maybe it's down to their revisions to ZMK? The key press held down is really weird. I wonder if it's somehow related to power modes being weird on their ZMK.

It might be possible to change the routing slightly.

I'm in the process of building a hotswap option for the 360 and 360 pro boards. 360 is more of a pain in the butt due to their use of shift registers instead of actual diodes. It's a bonkers and expensive decision if you ask me, but I'm not the multimillion dollar company.

Actual mods:

It depends really on your goals. Compared to the Advantage2 the 360 is like a middle schooler's science project to a reasonably solid product needing a few tweaks.

You can play around with sound deadening. The boards are naturally pretty heavy so I wouldn't consider weights. I loved the Haimu heartbeats, the board is silly quiet now. If you'd like I can see if I can get the owner's perspective on here sometime. Keycaps: I know people swear by the Kinesis caps. I didn't mind just DSA caps. Though shine through DSA is a little more difficult to get ahold of. I think they offer PBT caps finally so I'd go that route and not worry about it.

Honestly, my changes to a 360pro would be deadening because I'd be opening the case for switch replacement. I'd want hotswap (I hope to offer this in a couple of months), and that's really it. I'd love to say I'm skilled enough to reverse engineer their thumb + main board. I don't feel comfortable doing that sadly. I can design a replacement but it would only work on traditional ZMK and would be somewhat expensive.

Side note: Upgrade keyboards selling different batteries seems silly. Firstly, the battery in the 360pro is just as big. It's well fitted, and the thicker battery likely means longer lifespan (dendrites and stuff not an actual chemist). They'll possibly tell you about diode stretching, and how it takes them 4+hours for a board replacement. I call BS. But at least they're "kinesis approved." There's nothing in the case / board that denotes tampering. I don't know how a warranty department would notice any of my work other than the switches themselves are different. I've enjoyed upgradekeyboards as a source for supplies for nearly a year, but their kinesis service being 6-9months out is bonkers really.

[-] [email protected] 2 points 1 year ago

I'm no electrical engineer. But I was informed that having the return to ground close to all data connections is a good thing from a EMI and signaling perspective. I often put ground vias near all my rows and column pads.

[-] [email protected] 3 points 1 year ago

Yeah just some vias for return to ground; everything looks reasonably fine from a quick overview. You have space, and cross talk really isn't a concern, but more padding between signal traces could be helpful in some of the closer areas. Though all of that is minimal in concern.

[-] [email protected] 3 points 1 year ago

I'll give things a look over. First thought, you ground poured, but didn't link any of it together with vias. That would be helpful in ensuring good ground return paths.

27
10% Sale - Storewide (www.etsy.com)
submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/[email protected]

I'm so torn; while I'm glad to not be supporting the mess that reddit was devolving into. I miss the shear volume of content that was on Ergo Mech Keyboards.

Also, it's killed sales! So why not have a sale, for more sales?! https://www.etsy.com/shop/TheBigSkree

Or if you want to hit me up directly: www.skree.us or on here, or email me at [email protected]. Discord too; Alakuu or Skree_LLC

I offer what, I and many of my customers have stated as the best FDM BLE dactyls you can buy!

Lots of super cool things being cooled in the background like near solderless flexible PCB, MCU, and custom thumb single key pcb support for any kind of keyboard building!

That's a very old version, but the idea is to offer JST and FPC options that either support my flexible pcb ecosystem or with JST cables you can solder to ANY existing pcbs you'd want! The MCU I'm dubbing the "pad" allows for either the use of the built in LIR2450 battery or use of any size Lithium battery you want if you solder to the battery pads! More details to follow once I get the final revision pcbs in and tested.

RGB underglow; finally got a order and it turned out super neat!

https://www.youtube.com/watch?v=cFUalBG_SUE

Choc v1 dactyls are basically done, just need to order switches in volume so I can keep my normal out the door in ~1-4 days. I'll have more traditional thumb clusters (maybe advantage like too?) when I put up listings. If you want to try my weird design let me know! I've got the flexible pcbs that I'll be selling for Choc v1 here soon too!

Dactyl-CC. I've seen this repo for a while and with my current work on providing Kinesis switch replacement and general board repair I figured I'd try it. The board feels pretty spot on to the Advantage line!

Speaking of Kinesis! How about some Heartbeat switches on a 360pro?

If you want to have your switches professionally replaced, or if you have a old, broken, or misbehaving Kinesis keyboard I'd gladly talk with you and figure out a solution!

There's tons more, I'm a bit scattered. With the big sales slump I'm blaming on the lack of eyeballs that were on Reddit (hoping it's not general economic downturn stuff) I'm less able to finalize products. But I'll get more interesting things out the door very soon!

0
submitted 1 year ago by [email protected] to c/[email protected]

Hey!

So, I just finished and have now finalized my work flow for processing Kinesis Advantage 360 and 360 pro switch replacement process. I was contacted regarding doing such a service and as a result found out about how UpgradeKeyboards handles their "only authorized" service.

In that they've got a 6 month+ lead time.

While I'm not "officially authorized" I do terrific work. I'm just finishing up designs on 3d printed soldering shields to make the process further streamlined.

If you don't want to wait an near infinite amount of time to have a functional board in your hands let me know!

I haven't fully hammered down the price but the process takes me ~2.5 hours. (~75-100$)

It would function in the following way; Contact me; I'll need you to send me the board; and if you want specific switches I can order them or what I've had work before is just include them keyboard.

My turn around time is literally 1 day unless I get utterly flooded.

I build keyboards for (almost a living) I'm using professional equipment; can diagnose other problems, and while I'm reasonably new (8~months in) I've made pretty solid impressions with my own designs, so I believe I can at least help offer to deal with the current lead-times.

You can checkout my reviews, work, and anything else at my site or etsy store: www.skree.us www.etsy.com/shop/TheBigSkree

You can reach me on discord at alakuu or skree_llc

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Skree

joined 1 year ago