A while back I was frustrated when wanting to buy a keyboard that there were no triangle-shaped keyboards or circle-shaped keyboards. This lack of peculiar keyboard shapes gave me the idea to make a keyboard that could be reconfigurable into any shape my heart desired. I’m still working on the firmware and making more keys but I wanted to share my progress so far. Heres the source if anyone’s interested in how I made it: https://github.com/notaroomba/keybytes
I like the idea but I could only find an image of two keys. It would be great to see a demo of a full layout. With only two keys it's a very early POC and hardly a keyboard.
Does communication work well and feel snappy with a full set of keys? How is the structural integrity of a full one? Can it be easily moved around? That type of questions could easily make this unusable at scale.
I am waiting on some key switches to make more keys (5 in total), but for now I just wanted to show the progress on the mechanical/electrical side. I don’t have enough PCBs for a full set of keys yet, but when the key switches arrive and I assemble the 3 other boards I’ll let you know how it goes :D
It’s really rigid with 2 keys so far but I have yet to test with longer configurations. At a higher order quantity, each key comes out to be around 6 USD but I’m trying to minimize that as much as possible with future revisons!
Sometimes my keyboards get dropped and lose a keycap or two, but never anything serious. If this is dropped on the floor, my trusty keyboard will turn into a bag of puzzle bits, right in the middle of heated gameplay or a meeting...
This is a really neat idea for a macro keyboard. If it supported staggered rows and row heights, not to mention structural rigidity it would be good for everyday use too.
There isn’t a mouse module yet, but I am going to make more modules that include screens, finger print sensors, and I’ll add in a mouse one too :D. Currently there isn’t support for a staggered manner but I am going to work on it for the next revision.
I looked over the PCB and schematic and it looks well polished. Not a first draft obviously.
I sort of don’t get the 4x I2C busses. I’m probably missing something obvious but it isn’t immediately apparent how the units all have addressing worked out.
The 4x I2C busses were mainly there to reduce parasitic capacitance and also allows me to know where each key is physically relative to each other in software. I’m still working on the firmware for it, but currently the plan is for each of the keys to remember its “parent”, the neighbor that is closest to the main board, and forward events repeatedly to the main board.
A while back I was frustrated when wanting to buy a keyboard that there were no triangle-shaped keyboards or circle-shaped keyboards. This lack of peculiar keyboard shapes gave me the idea to make a keyboard that could be reconfigurable into any shape my heart desired. I’m still working on the firmware and making more keys but I wanted to share my progress so far. Heres the source if anyone’s interested in how I made it: https://github.com/notaroomba/keybytes
Something similar: https://youtu.be/_u8gV643214
The keys are attached to a board so it can be in any orientation
I like the idea but I could only find an image of two keys. It would be great to see a demo of a full layout. With only two keys it's a very early POC and hardly a keyboard.
Does communication work well and feel snappy with a full set of keys? How is the structural integrity of a full one? Can it be easily moved around? That type of questions could easily make this unusable at scale.
I am waiting on some key switches to make more keys (5 in total), but for now I just wanted to show the progress on the mechanical/electrical side. I don’t have enough PCBs for a full set of keys yet, but when the key switches arrive and I assemble the 3 other boards I’ll let you know how it goes :D
This is awesome!
How does the rigidity of the keyboard hold up with many keys and what's the cost of the materials at higher order quantity?
Thank you!!
It’s really rigid with 2 keys so far but I have yet to test with longer configurations. At a higher order quantity, each key comes out to be around 6 USD but I’m trying to minimize that as much as possible with future revisons!
Sometimes my keyboards get dropped and lose a keycap or two, but never anything serious. If this is dropped on the floor, my trusty keyboard will turn into a bag of puzzle bits, right in the middle of heated gameplay or a meeting...
The magnets are strong enough that most of it should survive lol. I will be doing drop tests to test that theory out soon
This is a really neat idea for a macro keyboard. If it supported staggered rows and row heights, not to mention structural rigidity it would be good for everyday use too.
Thank you! I am currently thinking about adding those in the next revision and it would definitely make it more practical.
Is there a mouse module? Can you connect in a "staggered" manner rather than in a linear grid?
There isn’t a mouse module yet, but I am going to make more modules that include screens, finger print sensors, and I’ll add in a mouse one too :D. Currently there isn’t support for a staggered manner but I am going to work on it for the next revision.
This is very cool.
It needs spacers / extensions so it can be laid out as desired.
I’ve wondered when someone would do this (which gets rid of the annoyances of scanning).
The real breakthrough would be reprogrammable key legends in something like e-ink.
I looked over the PCB and schematic and it looks well polished. Not a first draft obviously.
I sort of don’t get the 4x I2C busses. I’m probably missing something obvious but it isn’t immediately apparent how the units all have addressing worked out.
Thank you!
The 4x I2C busses were mainly there to reduce parasitic capacitance and also allows me to know where each key is physically relative to each other in software. I’m still working on the firmware for it, but currently the plan is for each of the keys to remember its “parent”, the neighbor that is closest to the main board, and forward events repeatedly to the main board.
Very cool, would really like one
this is extremely cool. would love to see full board
Now give them all wheels so they can rearrange themselves on my desk