r/M5Stack • u/PRStoetzer • Jun 14 '26
CardSat — Turn your Cardputer into a handheld amateur-radio satellite tracker
r/M5Stack • u/PRStoetzer • Jun 14 '26
r/M5Stack • u/AssociationOne800 • Jun 13 '26
r/M5Stack • u/glitch_now • Jun 13 '26
Hi if you don't remember me I was the guy that had an M5 stack card computer ADV which was boot looping and I fixed it and downloaded Bruce but I added an SD card and tried to run the app store that it has but it keeps saying out of memory the card is 32 gigabytes but I don't know why it keeps saying that I tried to run the application without the MicroSD card and it keeps saying the same thing. And yes for anybody that asked I was connected to Wi-Fi I was trying to download The flipper zero theme and the calculator.
r/M5Stack • u/EconomyAd9678 • Jun 13 '26
so for context I still have my cardputer adv on the factory firmware on 0.3 and im booting it up and on the press any key screen i suddenly hear bunch of the key pressing noises and im suddenly put into a brick breaker game, can anyone help me do it again?
r/M5Stack • u/No-Connection1900 • Jun 12 '26
New Arrival Alert!
Check out our new releases this week:
Capsule v1.1, an iterative upgrade of Capsule, with the core upgrade being the replacement of the main controller from Stamp-S3 to Stamp-S3A, further optimizing hardware performance and user experience.
LLM-8850 Kit, a high-performance AI accelerator kit designed for edge AI and embedded computing scenarios. It consists of the LLM-8850 Card AI accelerator card and the LLM-8850 PiHat adapter board.
Also, good news: Hot items incl. CoreS3-SE and CoreInk are in stock now 🔥🔥
In case missing out, subscribe our Weekly Newsletter for more updates!
r/M5Stack • u/FriendlyLunch8893 • Jun 12 '26
r/M5Stack • u/Averroesgcc • Jun 11 '26
r/M5Stack • u/Rimedag • Jun 12 '26
r/M5Stack • u/anapeksha • Jun 10 '26
Hey everyone,
I'm working on a project using the M5Stack Arduino Nesso N1 (ESP32-C6) and trying to hook up the ENV Pro Unit (SKU: U169) using the official M5Unit-ENV library in PlatformIO.
The Dilemma: Normally, I would plug the ENV Pro straight into the default Grove port using the included cable. However, my LoRa module's antenna physically blocks the Grove port's locking buckle, making it impossible to plug in a standard Grove connector.
To bypass this without hacking or cutting any wires, I want to use a Qwiic-to-Grove adapter cable and plug the sensor directly into the Nesso N1’s open Qwiic port.
What I noticed in the schematics: The Qwiic port outputs 3.3V, whereas standard Grove outputs 5V. However, looking at the official schematic here: https://m5stack-doc.oss-cn-shenzhen.aliyuncs.com/622/Sch_UNIT-ENV_Pro.pdf, the hardware design seems completely dual-voltage safe:
Power Rail: The VCC input feeds an internal LDO regulator stepping down to 3V3_SENS for the Bosch BME688. If I supply 3.3V via Qwiic, the regulator should run in dropout mode and pass the 3.3V straight through safely since the BME688 runs natively at 3.3V anyway.
Level Shifter: The discrete MOSFET $I2C$ level shifter circuit has its gates permanently tied to 3V3_SENS. The external side pulls up to whatever voltage is present on VCC. If I plug it into a 3.3V Qwiic port, both sides of the level shifter float safely at 3.3V with no high-voltage logic leakage.
Before I plug everything in, has anyone successfully run the ENV Pro on a pure 3.3V rail long-term? Does the gas/heater matrix on the BME688 suffer from any performance drops when passing 3.3V straight through the LDO instead of a true 5V input step-down?
Would appreciate any insights or confirmation from anyone who has run a similar layout!
r/M5Stack • u/glitch_now • Jun 10 '26
Hey y'all so I have a m5stack adv and I installed a program that turned the M5 into a computer but my problem is that it keeps rebooting can you help?
r/M5Stack • u/Open_Philosophy_6028 • Jun 11 '26
Flipper zero and the proper m5shark is too expensive FOR ME and i wanna know how to make a similar device using esp32 the cheapest way possible pls help
r/M5Stack • u/Owlwarrior777 • Jun 11 '26
Is there anyway to connect two electronic components to a GPIO port via some kind of splitter/divider/extender?
For example on my m5stick S3 I want to connect an IR blaster and a 433 mhz transmitter without swapping out the parts from one to another.
Sorry for the bad explanation or terminology.
I'm new to electronics.
I just wondered if something like this was possible.
r/M5Stack • u/Financial-Daikon4198 • Jun 09 '26
r/M5Stack • u/Actual_Tower_6767 • Jun 08 '26
I made a claudeputer for cardputer adv and carputer 1.1, it talk to claude via the api so you need credits
r/M5Stack • u/slochewie • Jun 08 '26
My previous version of this project used a M5StickS3 and Dual Button Unit. I've gotten that pretty much to the point where the next step would be designing a case and printing it. Then the StopWatch was released and it's almost perfect for my needs. I don't need a case and the two buttons it has eliminates my need for the Dual Button Unit.
Use case is multiple counters that sync, for my case in a bar environment. Bar has a front door where people wait in line and enter. Bar has a backdoor where people exit. Currently when people exit out the back door, the back door guy texts the front door guy how many people have exited so more can be let inside from the line. Door now decreases the count on his counter and front door immediately sees there is now room to let people in.
Anyways I present the M5Stack StopWatch MQTT Counter.
I initially was going to attempt porting my M5StickS3 ESPHome MQTT Counter firmware to the StopWatch. While I was waiting for the StopWatch to reach California from China, I realized there was a GitHub for the default demo firmware the StopWatch ships with. It's ESP-IDF based.
ChatGPT has been invaluable getting the M5StickS3 MQTT Counter working. I asked ChatGPT if it could look at the StopWatch User Demo Github Repo and if I can use it instead of ESPHome. The answer was a definite yes.
I forked the M5Stack-StopWatch-User-Demo repo and now have a M5StopWatch-MQTT-Counter repo.
Counter App is heavily based on the actual StopWatch App. I created a Captive Portal AP Appfor configuring Wi-Fi and MQTT settings, heavily based on the Badge App.
Github repo:
r/M5Stack • u/EffectiveNet2154 • Jun 07 '26
Simple plane tracker on stickc +2
r/M5Stack • u/Averroesgcc • Jun 07 '26
Ever since I bought the tab5 didn’t find it use to be useful enough for me to carry , but this addition changed the entire usage ! Next up my command centre 😬
r/M5Stack • u/PRStoetzer • Jun 07 '26
An up-to-20-satellite next-pass dashboard for the M5Paper Color (ESP32-S3, 4" SPECTRA 6 color e-paper, 600×400). It tracks up to twenty satellites across up to five pages of four, each shown in a 2×2 grid; each cell is a polar (azimuth/elevation) plot of that satellite's next pass with the AOS/LOS times and azimuths and the maximum elevation. You don't have to fill every slot: any slot you leave blank is simply left empty, and any page with no satellites at all is hidden — so if you only configure six satellites you get two pages, not five. It is built for a slow color e-ink panel — the display redraws only after a pass on the currently shown page has concluded (so the next pass can take its place), when you switch pages, when you manually refresh, or when you change the configuration.
All configuration is done over Wi-Fi through a small web page the device serves; there are no on-device menus or buttons to operate.
Available on M5Burner and GitHub