I’ve made Bareboat Necessities (BBN) Marine OS for CoreMP135 from m5stack.

It’s free and open source system based on Debian Bookworm.

CoreMP135 of BBN OS version includes:

• SignalK
• PyPilot
• GPSd
• Kplex
• Canboat
• Victron WEB UI

BBN OS on CoreMP135 turns it into boat appliance able to communicate with N2K, NMEA 0183, PyPilot motor controller and IMU, Victron Cerbo MQTT.

The CoreMP135 device loaded with BBN OS is practically plug and play. After initial boot you can just wire your boat devices via RS-485 or CAN and start using it. No configuration required.

The documentation, source code and download links:

https://github.com/bareboat-necessities/lysmarine_gen/tree/coremp135_bookworm

Re: Call for articles with your product on M5Stack!!

M5Stack Tough (ESP-32) Sailing Instruments Display and Autopilot Control

M5Stack Tough (ESP-32) Sailing Instruments Display and Autopilot Control Arduino sketches

With LVGL UI

Mostly oriented for boating projects (can be interesting to RV and off-grid living users, or Arduino and esp32 or other microcontroller enthusiasts and hobbyists)

https://github.com/bareboat-necessities/bbn-m5stack-tough

I've made some examples with LVGL and M5Stack Tough.
They are for Arduino.

https://github.com/bareboat-necessities/bbn-m5stack-tough

Somehow I can't make bluetooth to work on it.

Thanks

The latest image now has flutter-ui boatinstrument interface on hdmi port.

SignalK is available via web ui. As well as FreeboardSK and KIP dashboard.

After two reboots SD card partition is resized to max available space.

NMEA 2000 interface is ready. All you need to do is connect two wires.

Most of USB gps devices are recognized on plugging in automatically.

Image includes Victron Web UI as well.

Console access is available via USB-C port at
115200 bauds.

Thanks!

Announcing availability of Bareboat Necessities Sensors Hub 1.0.1. It allows connecting various i2c and 1-wire boat sensors to a single m5stack atomS3-lite esp32. No soldering required. Sensors are recognized automatically. Firmware is precompiled and loaded using simple script from BBN OS.

The project home page with the documentation and the source code:

https://github.com/bareboat-necessities/bbn_esp32_sensors_hub

Thanks

What were the changes between

M5_CoreMP135_debian12_20240919

and

M5_CoreMP135_debian12_20240628

I can find it in github.

Thanks

Announcing availability of Bareboat Necessities Sensors Hub 1.0.1. It allows connecting various i2c and 1-wire boat sensors to a single m5stack atomS3-lite esp32. No soldering required. Sensors are recognized automatically. Firmware is precompiled and loaded using simple script from BBN OS.

The project home page with the documentation and the source code:

https://github.com/bareboat-necessities/bbn_esp32_sensors_hub

Thanks

Please add solution to support 9-bit UART.
It’s commonly used in SeaTalk protocol.

Thanks

Something like SenseCAP sensor builder only for m5stack product line

https://www.seeedstudio.com/SenseCAP-XIAO-LoRaWAN-Controller-p-5474.html

I’ve implemented many NMEA 0183 Sensors on M5Stack AtomS3-lite for a boat.

For those who are interested the project GitHub home is here:

https://github.com/bareboat-necessities/bbn-m5atomS3-lite

Thanks

It would help if m5stack sensors could be
put into waterproof enclosures to be used in real world field applications.

The touchscreen product also need some mounting ways to flush mount to panels.

Thanks

What were the changes between

M5_CoreMP135_debian12_20240919

and

M5_CoreMP135_debian12_20240628

I can find it in github.

Thanks

How to read analog input on pins of AtomS3-Lite?

Are pins 38 and 39 available to read via 12-bit esp32 ADC?
Any C Arduino code example?

Thanks

@ajb2k3

I wouldn't try unless I knew what to

How do I mount all this to a panel in presentable aesthetically pleasant way?

I have built about 20 devices with different m5stack products (mostly atom units)

How can I mount it all to a board or a panel in a nice way?

Are there anything provided?

Thanks

The latest image now has flutter-ui boatinstrument interface on hdmi port.

SignalK is available via web ui. As well as FreeboardSK and KIP dashboard.

After two reboots SD card partition is resized to max available space.

NMEA 2000 interface is ready. All you need to do is connect two wires.

Most of USB gps devices are recognized on plugging in automatically.

Image includes Victron Web UI as well.

Console access is available via USB-C port at
115200 bauds.

Thanks!