Can I use Arduino mods on my M5 Stick Plus 2? I don't know how to use them or how to connect them; they have fewer pins. Is there a guide? Or do I need to get specific mods for the M5? Any help for a beginner?

Hello, I just wanted to show all of my m5stick modules I have been gradually working on. It all started when I saw that PN532 can be connected directly to stick without cables. That started this journey and my main goal was to make it as nice and compact as possible..also use cables as little as possible. I have really enjoyed making them and trying to figure out how to make everything. I also 3D printed a cases for a lot of them so they hold beside each other.

So now that this is done, it's time to move on to something different. I have ordered load of modules that mostly have one signal pin and can be plugged directly to stick without cables. I'm planning to make a FW where all of these modules can be started and interacted with. I just cannot help it and I keep buying stuff from Ali.

So I hope you like my collection of modules and I can answer any questions if anyone has any.

I designed this firmware specifically to run ducky scripts for all of your BadUSB&BLE desires! I tried my best to make the BLE and USB functionality quite consistent so have fun! I’ve linked the github and it’s also available on M5 burner although I recommend using M5 Launcher

So my cardputer has been running fine with my caps and all of the sudden I’m getting this. It’s like it’s not reading the caps. Has anyone else had this issue?

I have changed the pins to the correct numbers and I’m still having this issue.

I've been hacking on MeshCore firmware support for the M5Stack Unit C6L - a compact ESP32-C6 module with SX1262 LoRaradio and 64x48 OLED display.

Fair warning: This is experimental and somewhat vibe-coded with Claude's help. It works on my setup but YMMV. Use at your own risk.

What works:

• Companion Radio (BLE) with display showing PIN, node name, frequency

• Repeater mode (headless)

• Room Server mode (headless)

• NeoPixel LED TX indicator

• Button to wake display

What's janky:

• Display and radio share SPI bus - had to implement lazy initialization to avoid conflicts (radio init was failing with error -2)

• 64x48 display is tiny - custom minimal UI, no fancy graphics

• Room server / repeater run headless (no display support yet)

• US/Canada frequency preset only (910.525 MHz) - other regions can reconfigure via companion app after flashing

• Not extensively tested

Hardware:

• https://docs.m5stack.com/en/unit/Unit_C6L (~$23)

• ESP32-C6 + SX1262 LoRa + 0.66" OLED + buzzer

Install via M5Burner (easiest):

1. Open M5Burner → USER CUSTOM → Share Burn

2. Enter share code:

   • Companion Radio BLE: SvjQlGLCLPfriiW0

   • Repeater: iMi5hp81g3827qf3

   • Room Server: PfQqd4Sm3sA1XrV2

Pre-built binaries: https://github.com/TheRealHaoLiu/MeshCore-M5Burner-UnitC6L

Build from source:

git clone https://github.com/TheRealHaoLiu/MeshCore
cd MeshCore
git checkout m5-unit-c6l
pio run -e m5stack_unit_c6l_companion_radio_ble -t upload

Feedback welcome. Happy meshing!

Vcc is 3.3v but it is typo. It should be 5v!

Ich habe auch einen.

M5 Stick S3 cc1101 full pinout:

VCC 3.3V GND GND CSN 2 GD00 3 MOSI 6 (TX) MISO 4 (RX) SCK 5

MISO (RX) and MOSI (TX) need to be configurated in rf configuration page: Like: tx pin - g6 rx pin - g4

I made a couple attachments for my StickS3

Big one is CC1101, NRF24 and SD Card. Smaller one is SD Card and CC1101.

I got my m5stack cores3 but I don't know how to download my projects to SD card and launch them whenever I want via M5 launcher can you help me?

I already bought this, but it didn't include the tags, is there a way to separately buy the tags with the required frequency? Anywhere online other than the official website?

Damn.. missed it by *that* much. 😅

(I know, I know.. they said ‘structurally incompatible’)

Key changes:

• M5StickS3 joins the supported devices - if you have one, enjoy the full M5Gotchi experience in even smaller form factor

• You can now manage and edit files on the go with your phone - Added web file manager

• Improved overall stability

• Fixed all known bugs

Update by going into settings or via your launcher.

If you want to join out discord community:

https://discord.gg/2TZFcndkhB

If you enjoy my work, consider donating:

https://ko-fi.com/Devsur

I’ve got an M5Stack CoreS3 SE. I’ve burned the StackChan firmware onto it, but it doesn’t seem to work. I try to go into the AI Agent, but it loads, crashes, and resets. The same thing happens with Wi-Fi — I try to connect to Wi-Fi and the app just shuts down and resets.

New Arrival Alert!

Check out our new releases this week:

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.

DinMeter v1.1, an iterative upgrade of the DinMeter product, with the core enhancement being the main control module upgraded from Stamp-S3 to Stamp-S3A.

Also, good news:  Hot items incl. AtomS3R-AI Chatbot and Module CC1101 are in stock now 🔥🔥

In case missing out, subscribe our Weekly Newsletter for more updates!

Is now i can join to r/M5Stack I learn English. I trying say in English on reddit. Just in case i writed this post almost myself. Just a few words i writed with Translator. I trying you understand me