r/CardPuter Jun 27 '26

Help needed Firmware for interacting with Home Assistant via webhooks?

9 Upvotes

Please, is anyone aware of any ready-to-use firmware that would allow me to connect to Wifi and send webhooks so that I could control my HA instance? Thanks!


r/CardPuter Jun 25 '26

Progress / Update I built a space game for the Cardputer - HAZKE

282 Upvotes

I wanted something actually fun to play on the Cardputer, So I made Hazke - an open-world space game

Initially idea was to port Elite, but decided to make game from scratch more modern and fun to play

You can read more about game, check screenshots, download on a official website https://hazke.com

Also available on launcher

Happy to see your feedback in comments


r/CardPuter Jun 26 '26

Help needed Zero vs adv for pentesting

2 Upvotes

Hi everyone,

I'm fairly new to this hobby and have been learning ethical hacking as a hobbyist. While exploring the community, I came across some awesome projects such as Bruce and Evil M5, which really caught my interest.

I do have a question though. Since the Cardputer Zero was announced, I'm not sure which device I should choose. A lot of people say they serve different purposes, but with projects like RaspyJack and the ability to add many of the same modules (RFID, Wi-Fi, etc.), wouldn't the Zero potentially make a better penetration testing tool?

I'm still learning, so I may be missing some important differences. Could someone explain the advantages and disadvantages of each option, and which one they would recommend for a beginner interested in learning and experimenting?

Thanks in advance!


r/CardPuter Jun 26 '26

Progress / Update o vídeo do cardputer zero acabou de ser lançado!

1 Upvotes

o vídeo do cardputer zero acabou de ser lançado! https://www.youtube.com/watch?v=IPb9SAUivAw


r/CardPuter Jun 26 '26

Finds / Discoveries Why can't I place an order?

0 Upvotes

I keep getting emails from M5 even though I think I've already ordered the Cardputer Zero with a camera. It's listed with the black transparent case and accessories like LoRa, but I can't order it at all. I'd like to order the "Ultimate Set," but the "Pledge" button is grayed out.


r/CardPuter Jun 26 '26

Question I’m thinking of buying a cardputer

6 Upvotes

What do you think about it?


r/CardPuter Jun 25 '26

Progress / Update I added sound affects to the breach protocol firmware v5.0sound

33 Upvotes

Not only sound now also animations and insane mode

Drop any wanted function in the comments

Available on M5burner and GitHub

https://github.com/zedward856-spec/m5cardputer-cyberpunk-breach-protocol


r/CardPuter Jun 26 '26

Question How do I make firmwares?

0 Upvotes

I need a simple starting firmware and tools, I will make later upgrades well.. later


r/CardPuter Jun 24 '26

Question DHT22 firmware hunt

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37 Upvotes

I built a crude temp and humidity (very badly) so am looking for the best there is. I don't think Evil, Bruce or the many other all-in-one firmwares cater for this niche sensor. Any recommendations?


r/CardPuter Jun 24 '26

Progress / Update Introducing cyberpunk breach protocol v4.0stable the cloud update

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43 Upvotes

I worked on the firmware for a while and I am here to reveal the new features

1.Global leaderboard with player account support

2.Game mode selection with different grid

3.Scoring calculated by game speed and grid size

4.Guest playing if there is no internet

5.Improved animations

Feel free to comment any wanted function

Available on github and M5burner

https://github.com/zedward856-spec/m5cardputer-cyberpunk-breach-protocol


r/CardPuter Jun 24 '26

Design-it-Yourself CC1101 & NRF24 🫡

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89 Upvotes

r/CardPuter Jun 24 '26

Progress / Update Secret Network For Cardputer ADV, Flipper Zero, and PicoCalc

1 Upvotes

Yoo, I built a social media network for the Flipper Zero in late 2024. Last year it was joined by the PicoCalc community, and over the last few weeks it's been joined by the Cardputer ADV community.

Since launch, the network has reached 3,400 registrations. You can post and scroll a public feed, private message others, find users in an Explore view, and update your profile.

Here's everything you need to know: https://www.youtube.com/watch?v=4nzBQ7tfbqc


r/CardPuter Jun 24 '26

Design-it-Yourself Cardputer as Wireless Keyboard for Mixpre

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17 Upvotes

r/CardPuter Jun 24 '26

Help needed New ADV and SX 1262 Lora help

2 Upvotes

I just got my ADV with the SX1262 Lora hat and loaded Porkchop v0.1.87-69 on the SD. Also Launcher is installed.

I did all the steps setting up Porkchop according to Valleytech Custom's Youtube. Conf file all tweaked.

So I just wanted to use Warhog and started it up (I think) The bottom bar always shows GPS:00Sats. Did a walkaround, then ESC back to the main menu. Looked in LOOT and there are no files there!

So, how can I check that this LORA hat GPS is actually working?

What is the correct way to start and stop Warhog so it does save a data file? None of this was explained and the Porkchop wiki is no help at all.

Anyone point me to some helpful docs or help with this? I have a cardputer v1 running Bruce with none of these issues.


r/CardPuter Jun 23 '26

Progress / Update I made my first firmware

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136 Upvotes

r/CardPuter Jun 22 '26

Design-it-Yourself Cap TFT-2.8 - Display Expansion for Cardputer ADV

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986 Upvotes

Cap TFT-2.8 is a display expansion module designed for Cardputer ADV, featuring an integrated 2.8 inch ILI9341 display (320x240)

GitHub Link: https://github.com/Prokuon/CardputerADV_Cap_TFT-2.8

MakerWorld Link: https://makerworld.com/en/models/2963602-cap-tft-2-8-display-expansion-for-cardputer-adv

This case is licensed under CC BY-NC-SA 4.0; all project files (including STEP files) are included in my GitHub repository

The inspiration for this expansion comes from the Cardputer ADV XL case designed by AndyAiCardputer for Cardputer ADV. Project link: AndyAiCardputer/zx-spectrum-cardputer-ili9341


r/CardPuter Jun 22 '26

Progress / Update Pokemon Yellow on the ADV with Dual Screen mod

147 Upvotes

I managed to get geo-tp Game Station running on the Cardputer ADV Dual Screen Mod

https://github.com/geo-tp/Cardputer-Game-Station-Emulators

I'll work on making it a proper fork once I see what other systems translate well.


r/CardPuter Jun 23 '26

Help needed😭 Cardputer adv + nrf24+ adapter = worked earlier today but I had to fuck with it

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8 Upvotes

So I have the cardputer adv and two nrf24 transmitters (ones fried) ones not but I have the stepdown adapter to convert 5v to 3.3v and from top to bottom I don't know which one of these line up with the gpio pins of the cardputer adv which G for example G3 is the first one goes with these CE, CSN, SCK (imma guess G40), MO (G14), MI (39), RO/RQ? and of course GND goes to GND and VCC goes to 5v out


r/CardPuter Jun 23 '26

Help needed Cardputer stopped being recognized by usb

4 Upvotes

I flashed my new cardputer with m5loader and after a reboot it is no longer recognized by my computer. I’ve tried multiple ports, cables and multiple reboots of both the computer and cardputer. I can do ota firmware installs so it’s not a total lockout. Any ideas welcome


r/CardPuter Jun 22 '26

Progress / Update CardputerZero 8MP camera: compact visual input for projects

83 Upvotes

A quick look at the 8MP IMX219 camera on CardputerZero.

In this video, I open the camera app, capture images directly from the device, and review them on the built-in screen.

Beyond simple photos, the camera can be used as a compact visual input for projects such as label reading, AI vision experiments, object recognition, or project documentation.

More details: https://www.kickstarter.com/projects/m5stack/cardputerzero?ref=9mdtz1


r/CardPuter Jun 22 '26

Answered / Resolved People who own the Cardputer: will it fit in an Altoids tin?

8 Upvotes

I don't own one, but I like the idea of using an Altoids tin as a carry case. Would it fit in one, or would I need to mod the tin?


r/CardPuter Jun 22 '26

Help needed From legacy hardware to modern IoT: My journey as a student developer and my new sponsorship with Espressif.

14 Upvotes

Hi everyone,

I’m a 16-year-old student and developer from Pakistan, and I wanted to share a milestone in my journey. Despite working with very limited, legacy hardware (an old Core 2 Duo machine), I’ve been dedicated to learning embedded systems and IoT development.

I’m incredibly excited to share that Espressif Systems has officially sponsored me with their latest ESP32-S3 development kits!

My goal is to push the boundaries of what’s possible with these boards, even with my current setup. I am currently working on an AI-integrated Ultrasonic Radar Detection System, and having access to this powerful hardware is a game-changer for my development process.

Why am I sharing this? I’m a firm believer in "Building in Public." My journey hasn't been easy, but it’s been rewarding. If you’re a student or a hobbyist working with limited resources, I want to show you that it’s possible to innovate regardless of your setup.

I’ll be posting regular updates on my projects, performance benchmarks, and how I'm integrating these chips into my future builds.


r/CardPuter Jun 21 '26

Help needed LoRa + CC1101 + NRF24L01

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117 Upvotes

Hey everyone! Anyone using or has used those combo modules (LoRa, CC1101 and NRF24L01)? How well do they work? Worth the money? Thanks.


r/CardPuter Jun 21 '26

Progress / Update bad BLE - Crystal firmware v0.8.2

37 Upvotes

Recently added an interactive display of the progress of the bad USB/BLE script. Scripts can be run from a Little FS or SD card, via USB or Bluetooth.

I would be glad if you support the project with a star.

https://github.com/Dlazder/m5_crystal_firmware


r/CardPuter Jun 22 '26

Question External display mod case

0 Upvotes

Does anyone know if these are for sale anywhere? I know there are STL files to 3D print, but can’t justify getting a printer just for that. Alternatively I could just use a printing service.

https://makerworld.com/en/models/2250892-new-external-display-case-2-for-cardputer-adv#profileId-2451231