Marcel Ochsendorf RBEGamer

🏝️

Working from home

Prototyping, Embedded, Biohacking But, its all about clocks and trains!

RBEGamer / gist:bb76e8768533aa222bba8454a75b005e

Created July 8, 2025 18:06

	/**
	******************************************************************************
	* @file Final_18_vl53l7cx_clean_both_I2C_with_STMlibrary_PCF8575.ino
	* @brief Arduino application for multiple VL53L7CX proximity sensors.
	*
	* Key Features & Changes:
	* - Local and Expander Support: Automatically detects and uses
	* onboard GPIO XSHUT lines (pins 15,14,8,12,11,10,9) and, if present,
	* all 16 ports on an MCP23017 I2C expander for additional sensors.
	* - Dynamic Sensor Array: Constructs `sensors[]` at runtime based

RBEGamer / gist:7c626d8669c923c5cc2ec25071fa7f0d

Last active November 25, 2023 00:01

	SUPER SLICER - START GCODE

	print_start HOTEND={first_layer_temperature[initial_extruder] + extruder_temperature_offset[initial_extruder]} BED=[first_layer_bed_temperature] CHAMBER=[chamber_temperature]




	PRINTER CFG

RBEGamer / KiCAD_CopperSpiral_v2.py

Created November 8, 2021 11:50 — forked from JoanTheSpark/KiCAD_CopperSpiral_v2.py

v2 with spin direction and increasing amount of segments per turn for smoother result in outer circles

	import sys, os
	import shutil
	import math
	import itertools
	from copy import deepcopy

	# 0 1 2 3 4 5 6
	LIST_elmt = [" ("," (start ",") (end ",") "," (layer ",") ","))"]
	#LIST_elmt = [" (gr_line (start 131.571908 182.314571) (end 112.874456 120.68499) (angle 90) (layer Dwgs.User) (width 0.1))"]
	#LIST_elmt = [" (segment (start 118.7 106.7) (end 119.4 106.7) (width 0.25) (layer B.Cu) (net 0))"]

RBEGamer / gist:5d1fb23abd0ce867eddf939a54a0db07

Created May 26, 2021 11:20

ros2 install ubuntu 20.04

	# AUSZU AUS https://docs.ros.org/en/crystal/Installation/Linux-Development-Setup.html#add-the-ros-2-apt-repository

	sudo apt update && sudo apt install -y \
	build-essential \
	cmake \
	git \
	python3-colcon-common-extensions \
	python3-lark-parser \
	python3-pip \
	python-rosdep \

RBEGamer / gist:8ddf0d60c061634459117bfc6b3b9081

Created November 22, 2019 21:58 — forked from anonymous/gist:9523efecaa7d2542a405d129d4e3d15f

Arduino YM2149 MIDI Synth

	// Arduino YM2149 MIDI Synth
	// by yukimizake
	// video: https://youtu.be/hUPs2pv5d_g
	// schematics: http://electronicfields.wordpress.com/?attachment_id=128 (Vcc/GND not shown)

	// This program is free software: you can redistribute it and/or modify
	// it under the terms of the GNU General Public License as published by
	// the Free Software Foundation, either version 3 of the License, or
	// (at your option) any later version.

RBEGamer / git_bulk.sh

Created January 9, 2018 22:44

A github auto bulk clone for backup purposes

	#!/bin/bash
	mkdir ./tmp
	cd ./tmp
	GITHUB_USER=$1
	GIT_CLONE="git clone "

	REPOLIST=`curl --silent https://api.github.com/users/${GITHUB_USER}/repos?per_page=200 -q \| grep "\"clone_url\"" \| awk -F': "' '{print $2}' \| sed -e 's/",//g'`

	for REPO in $REPOLIST; do
	${GIT_CLONE}${REPO}