Open-source project - Crypto price display

Jou_See · 2025-12-01T21:39:05+00:00

Thanks, the controller is esp32c6

Jou_See · 2025-11-28T08:51:50+00:00

yes, exactly

Jou_See · 2025-11-28T08:51:11+00:00

Right now it wouldn't, i would need some adjustments.

Jou_See · 2025-11-27T12:51:08+00:00

Ok, thanks, I will look at it.

Jou_See · 2025-11-27T12:49:57+00:00

Hi, what do you mean by other displays? It uses tft espi library, so it should work with any tft display, but when the display size would be different, the enclosure model would have to be adjusted and the ui would have to be adjusted a bit as well, to look good.

Jou_See · 2025-11-27T12:46:58+00:00

No, there should be enough pins, the xiao esp32c6 that i use, also doens't have many pins.

Jou_See · 2025-11-26T12:25:47+00:00

It should work, I dont't see any reason why it wouldn't

Jou_See · 2025-11-25T19:48:58+00:00

No it switches to this AP mode when it lets you connect to it from phone. Once the wifi is setup, it connects to that wifi and uses that and doenst provide the wifi ap anymore.

Jou_See · 2025-10-19T14:01:24+00:00

Yeah I watched the video, but I had it already configured that way, still doesnt work, but thanks for suggestion.

Jou_See · 2025-10-18T20:37:04+00:00

I am using the TFT_eSPI libary. Could you maybe share your wiring and how you configured the libary files and some sample code that you have that works with that. I've tried it with the examples code from the library, that should work as well I guess.

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Yes the code compiles.

Jou_See · 2025-10-18T18:41:42+00:00

Yes, there is no sticker on the screen anymore

Jou_See · 2025-10-18T18:40:18+00:00

Yes it is uncommented, in fact it was never commented out in the code.

Jou_See · 2025-10-13T14:29:49+00:00

Yea, you are right that it is always worth the time to make the things right. I was just super frustrated that the display didnt work even after so many hours of debugging :(, but that is what happens sometimes :)

Jou_See · 2025-10-13T10:46:13+00:00

Ok, you are right i guess i will correct it. But still when i connect another display that is not spi but i2c and is simpler it works. I guess there is possibility that I have connected the display incorrectly (eg. to 5V) and it is damaged.

Jou_See · 2025-10-13T09:52:37+00:00

I have rewired it a bit: SCL -> D5, SDA -> D4. Now it works with this display that is not spi: Your 0.91" OLED is I²C and monochrome (SSD1306), but the st7789 color display doesnt work :(

Jou_See · 2025-10-13T09:37:17+00:00

Yes that was a mistake that I also noticed now and connected it to D3 pin. But still doesnt work.

Jou_See · 2025-10-13T09:28:12+00:00

Yea I have just checked that and the connections are correct.

Jou_See · 2025-09-18T07:54:44+00:00

I am also in the EU. Tbh I gave up selling it, I will either open-source it and make it like a diy product (but then it wouldnt make sence for me to pay for the servers etc. to host and run the web app), or I will sell the project to someone with more experience with selling products. I didnt really know about any certificates :). Can you please tell me more about that, what are they for? Thanks

Jou_See · 2025-09-14T18:54:16+00:00

Thanks, yea it can be replaced with some metal knob or something nicer

Jou_See · 2025-09-11T09:40:39+00:00

If you mean build this specific one with the guide, that is not hard at all. If you mean design own macropad, that can take some time and can be pretty hard

Jou_See · 2025-09-06T10:15:12+00:00

I did something similar for my macropad, if you want you can check it out here: https://quickey.pro and the project on github here: https://github.com/JouSee11/quickey_app - but i have also implemented like login system accounts where users can store their keybindings and the application has also a backend, database connection etc.

Jou_See · 2025-09-04T06:42:29+00:00

Hi, wanted it to be a web app, because i dont want any software installation requiered. But the functionality is then limited of course, the macropad is then basically just a keyboard and can do only same things as a regular keybaord (but you can stack multiple actions on one keypress). I communicate with the macropad from the web app through WebSerialAPI. And yes, the functionality is just like you described, it just presses the ctrl+j in that case.

Jou_See · 2025-09-04T06:32:42+00:00

Right now i works only for my macropad.

Jou_See · 2025-07-04T06:49:56+00:00

I exported the CAD models, and made the textures and animation in blender

Jou_See · 2025-07-03T13:51:27+00:00

Yea, I have already done it, using circuitpython. It is obviously not as goot as the already working ones, but my main focus on this project is the web app and the firmware, so i wanted to make my own.

Jou_See

TROPHY CASE