World of mars3142

maerklin_system_control.svg

mars3142@undisclosed.example.com (mars3142) — Mon, 23 Mar 2026 19:26:16 +0000

pcb_front.png

mars3142@undisclosed.example.com (mars3142) — Mon, 23 Mar 2026 19:26:16 +0000

pcb_back.png

mars3142@undisclosed.example.com (mars3142) — Mon, 23 Mar 2026 19:26:16 +0000

pcb_front.png - removed

mars3142@undisclosed.example.com (mars3142) — Mon, 23 Mar 2026 19:26:07 +0000

pcb_back.png - removed

mars3142@undisclosed.example.com (mars3142) — Mon, 23 Mar 2026 19:26:02 +0000

maerklin_system_control.svg - removed

mars3142@undisclosed.example.com (mars3142) — Mon, 23 Mar 2026 19:25:54 +0000

PCBWay

mars3142@undisclosed.example.com (mars3142) — Tue, 24 Feb 2026 06:45:33 +0000

PCBWay The PCBs shown on this wiki will be manufactured by PCBWay, which is also the sponsor of the projects presented on this page. PCBWay is a China-based manufacturer specializing in the rapid prototyping and small-batch production of Printed Circuit Boards (PCBs). The company also offers a range of other services, including PCB assembly, 3D printing, CNC machining, and sheet metal fabrication. It primarily operates online, catering to a global client base that includes students, hobbyists…

system_control_schematic.png - removed

mars3142@undisclosed.example.com (mars3142) — Mon, 23 Feb 2026 07:33:29 +0000

Matter - created

mars3142@undisclosed.example.com (mars3142) — Thu, 25 Dec 2025 16:22:52 +0000

Matter Maybe the system could also use Matter application layer. To learn about it for ESP32 Espressif offers a multipart webinar (from 2023).

Thread - [Matter]

mars3142@undisclosed.example.com (mars3142) — Thu, 25 Dec 2025 16:22:36 +0000

Thread If the System Control uses an ESP32-C6 (because of Wifi), it can be used as a border gateway. We can use it to receive FOTA and via Thread we can configure the mesh network. And in the future, it’s possible to integrate Matter. I need to do more research for Thread.

Homepage

mars3142@undisclosed.example.com (mars3142) — Mon, 08 Dec 2025 09:56:28 +0000

Homepage This wiki will grow over time and is intended to serve as a reference for my projects, covering those I develop for microcontrollers like ESP32 and STM32, as well as designs for 3D printing for my Bambulab X1C. The primary entry point is the sidebar, but you can also use the search function or access content directly via external links.

BLE OTA - created

mars3142@undisclosed.example.com (mars3142) — Thu, 04 Dec 2025 07:41:05 +0000

BLE OTA Bluetooth Low Energy - Over-the-Air Update (short BLE OTA) is a project, which can be used on ESP32 (and maybe later also on STM32) to update the firmwares. It contains of two parts. The first one is a mobile app, which checks for new firmware and sends it to the devices. The next iteration of the project will include a backend server, where the firmwares are stored, so the app doesn't need the files locally.

BLE Mesh

mars3142@undisclosed.example.com (mars3142) — Thu, 27 Nov 2025 20:41:04 +0000

BLE Mesh To understand the concept of Bluetooth Low Energy Mesh, I attached a video showing the main principles. Overview Initially, the idea was to use Bluetooth Low Energy for communication between the System Control and all other components. However, the project has evolved. With the implementation of day/night cycles for the LEDs, light-emitting devices (e.g.,

- ↷ Page moved from project:maerklin:lawnmower:start to project:maerklin:lawn_mower:start

mars3142@undisclosed.example.com (mars3142) — Sun, 09 Nov 2025 16:38:51 +0000

Lawn Mower - ↷ Page moved from project:maerklin:lawnmower:start to ...

mars3142@undisclosed.example.com (mars3142) — Sun, 09 Nov 2025 16:38:51 +0000

Lawn Mower We want to build a lawn mower, which really drive over the gras. It's inspiration was from Faller 180681 Rasenmäher mit Antrieb. Ideas At first I thought of a system like Faller Car System, but the curves are way too large. After that I found Magnorail, but this was also too large for the scale.

mcu_board_back.png

mars3142@undisclosed.example.com (mars3142) — Wed, 22 Oct 2025 19:03:45 +0000