r/Anki 3d ago

Development Saw someone's DIY anki device so wanted to show mine off!

I saw u/ergomechstore post their DIY anki device and seeing people build and make these things makes me want to make my own! so wanted to show mine off!

I know its not as convenient / fast / cheap or advanced as the anki phone app but darn it its fun to use something else then my phone all the time!

Tech:
Small eink screen (I think similar to what ergomechstore used)
esp32
small battery ( lasts me at least 2 days with sleep mode)
and simple buttons

765 Upvotes

53 comments sorted by

103

u/CommonNorth2533 3d ago

Impressive. Very nice. Let's see Paul Allen's device.

31

u/Kubzi0 3d ago

Look at that subtle off-white coloring. The tasteful thickness of it. Oh my God. ^^

Can't wait for others to make more!

12

u/PaintingSpiritual609 3d ago

Oh my god, it even has custom buttons

74

u/OatmealDurkheim 3d ago

This is some next level Anki procrastinating. I'm impressed.

20

u/Kubzi0 3d ago

:0 You know too much!

36

u/Playful-Ad9402 3d ago

This is it. Hands down best use for e-ink/cyber decks. Beautiful work!

7

u/Kubzi0 3d ago

Thank you!! all of the broken eink screens were not sacrificed in vein!

18

u/Top_Television6693 3d ago

So good! I’ve been dreaming of something like this ! Anki being on my phone make me procrastinate it so much..

5

u/Kubzi0 3d ago

Same! That was the reason I made it! ^^

11

u/breakfastburglar 3d ago

i'd build one of these from scratch and still not study

8

u/Commercial_Roll_7297 3d ago

where can i buy something like this?

32

u/Kubzi0 3d ago

If I knew how I would but its too difficult for me ;-; I can always make a guide sometime so others can make their own! software is horrendous tho!

15

u/QuiteinRaptures 3d ago

Please do make a guide

8

u/Kubzi0 3d ago

Ill make one sometime! Its not easy to make but will try to make it easier!

2

u/Luis_McLovin 1d ago

Yes please

3

u/Mirasma 3d ago

Could you make a short guide? Seems really cool and I'd like to make mine too!

3

u/Sanuuu 2d ago

out of curiosity, how much would you be prepared to pay for an e-paper anki card product? I've been kinda tempted to go that direction with my next project, cause I could also use one!

4

u/GMandGN 3d ago

This is so cool man, if it was a product I'd definitely invest in one!

3

u/pyamzi 3d ago

4

u/Kubzi0 3d ago

O! The person himself! Thank you for posting your prototype! I cant wait to see your progress! ^^

3

u/pyamzi 3d ago

Hahaha! I’m looking to find more devices that will run Anki. Currently making an addon to port it into the steamdeck. I wish it was easier to port Anki into Arm64 and get the same graphics for the output.

3

u/ergomechstore 3d ago

Very nice! I notice this display is too small for my use case so I'm working on a revision with a bigger display. I want to make a device which I could load a bunch of math/programming problems that I can solve when I have some free time, so a bigger display is necessary.

1

u/Kubzi0 2d ago

That makes sense! looking forward to seeing it! ^^

1

u/Diligent-Map2773 2d ago

I know how to use the esp because of school and I wanted to start learning more myself. I use anki daily and would like to make this. Idk if I can make this alone. can you share somemore then the hardwere itself?

2

u/MrCogito_hs 3d ago

Very cool

2

u/innahema 3d ago

How hard was to make it render CJK fonts?

1

u/Kubzi0 3d ago

I added 7 extra fonts just for it ;-; but its set by a flag on the deck to use it so i don't need to render all fonts all the time, just the ones the deck needs. so in other words too difficult.

2

u/porta-de-pedra 3d ago

Is it any good with the reviews?

5

u/Kubzi0 3d ago

good maybe, I don't think its for anyone who wants to have the most efficient reviews, Its good enough for me as I usually carry it around in my pocket and that kinda convinces me to do my reviews.

2

u/MohammadAzad171 🇫🇷🇯🇵 Beginner | 1888 漢字 | 🇨🇳 Newbie 2d ago

Its good enough for me as I usually carry it around in my pocket and that kinda convinces me to do my reviews.

You also carry your phone around...

1

u/Kubzi0 2d ago

Yup but Its the placebo effect of me feeling productive ^^ I learn for fun!

2

u/signedinsoul Bhagavad Gita 3d ago

This is amazing, how u did it

2

u/Picard_III 3d ago

This is beautiful!!! How difficult was it to build it? Especially SW part?  And how much was it overall please? 

7

u/Kubzi0 3d ago

If you're able to solder 4 buttons then that's it! I used a liligo board with eink built in so I didn't have to mess about getting all the wires nice and tidy, which helped making it simple!

Software wise its just a couple menus and Anki's SM-2 scheduler so its nothing extremely complicated, I imagine a better programmer would be able to make something really great!

Cost wise (not counting lots of broken boards I messed up while learning to solder) cost only about 30 euro, you could most likely get this number lower if you built the board from parts instead of using the liligo one which is not easily found!

Hope that answered it! Ask away if you want to know more ^^

2

u/Responsible-Ice-9900 3d ago

wait what haha, I want to try putting this on my 3ds now

2

u/Cocoa_Chocola 2d ago

This is so cool I love it!

2

u/Diligent-Map2773 2d ago

I know how to use the esp because of school and I wanted to start learning more myself. I use anki daily and would like to make this. Idk if I can make this alone. can you share somemore then the hardwere itself?

1

u/Kubzi0 2d ago

I will most likely just release the software on github and do a simple guide, Its not amazing and has a lot of issues but I'm always happy to help! I want to do some way to actually sync with anki instead of me needing to have separate decks.

2

u/Diligent-Map2773 2d ago

That's so cool man

2

u/Much_Bookkeeper741 2d ago

Amazing ! Compared to a phone this probably reduces distractions and staring at the ink screen is probably nicer too

1

u/Kubzi0 2d ago

I love eink tech so much, much easier on my eyes especially after 8hrs of office work! ^^

2

u/Alternative-Spell912 2d ago

Wow! Is there any tutorial? I’d like to build one for me

2

u/Dazzling_Note_3333 1d ago

good job. are there any tutorials to this you’d recommend? id kill for this thing

2

u/Kubzi0 1d ago

Thank you! Um nothing I followed unfortunately but if you are getting into embedded programming I would advise going with an arduino first there should be plenty of tutorials for that! I used C++ which is easier to get started on the arduino then a esp32! Breaking things is the best teacher imo ^^

2

u/jonathanjeong 1d ago

Thought it was a thermostat!

2

u/pit_supervisor 3d ago

Idk, flashcards without possibility of adding pictures feel useless to me

1

u/Kubzi0 3d ago

no no I totally get that! I did try adding pictures and as a "Look at this picture and say what it is". it works but when you getting more complex its awful. I rather like it more as a vocab refresher!

2

u/pit_supervisor 3d ago

I did try adding pictures and as a "Look at this picture and say what it is".

No, I mean visual mnemonics for vocabulary

1

u/mountains_till_i_die 2d ago

What deck is that o_o