boverby

#!/usr/bin/python3

#  https://www.reddit.com/r/3Dprinting/comments/7ehlfc/python_script_to_find_stl_dimensions/

## updated fot python3 and bookworm

# Python script to find STL dimensions
# Requrements: sudo pip install numpy-stl

## apt install numpy-stl

boverby

#!/bin/perl

use strict;
use warnings;

#    changedConfigHadron.pl

## sometimes I forget when (or what ) manual changes were made in superslicer.
## but since I always put the gcode into the same working directory, you can
## basically just look for differences for a diff between chronolocal files

boverby

#!/usr/bin/env python3
# snapshotMask.py file
#   see: https://github.com/blakeblackshear/frigate

#   "snapshotMask.py"  - simple script to allow creation of mask images for  frigate
#        files dropped in config directory

# makes a graphic mask you can use later  for transform like :
#      ${SRCDIRECTORY}/${event}.jpg is a full size frame from mp4 file at frame_time
#  composite -dissolve 70 -gravity center  ${SRCDIRECTORY}/${event}.jpg  /opt/frigate/config/hik193mask.bmp  -alpha Set  ${SRCDIRECTORY}/${event}.jpg

boverby

#!/usr/bin/perl

use strict;
use warnings;

#   see: https://github.com/blakeblackshear/frigate

#   "snapshotMask.pl"  - simple script to allow creation of mask images for  frigate
#        files dropped in config directory

boverby

###  config template for deep sleeping esp32 devices
###  This is modelled on lolin32 D32 ( not pro )

#  uses gpio pin visible to rtc to wake up on motion
#  uses mt3608 step-up dc-dc converter to power rcwl-0916 microwave sensor
#    > 11 volts is way more sensitive than 3 or 5 volts for microwave
# using hourly wakeup just to keep up with battery life.
#  using 80Mhz clock / high wifi powersave to lower consumption

esphome:

boverby

#!/bin/sh

NASMOUNT=/system/media/nas
HOST=`hostname`
FILE="${HOST}-`date +%Y-%m-%d_%H.%M.%S.mp4`"
DEST=${NASMOUNT}/`date +%Y-%m`



if [ "$1" == "on" ]; then

boverby

// experiment using inexpensive NTC thermistor on esp32
// 20180204 - original test

// small wemos board from FACE-TO-FACE [ esp32 Rev1 ]
// compares well to reference thermocouple in simple test

// built from https://learn.adafruit.com/thermistor/using-a-thermistor
// and https://esp32.com/viewtopic.php?f=12&t=1045
// and https://github.com/espressif/arduino-esp32/issues/92

boverby

From f55c48dc41317289a0151ee6804ff00dbc680f5c Mon Sep 17 00:00:00 2001
From: boverby <boverby@gmail.com>
Date: Tue, 20 Jun 2017 06:49:03 -0400
Subject: [PATCH] additional hosts for openocd_tools

---
 release/package_padiiotstamp_index.json | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/release/package_padiiotstamp_index.json b/release/package_padiiotstamp_index.json

boverby

/*
  Simple wemos D1 mini  MQTT example

  This sketch demonstrates the capabilities of the pubsub library in combination
  with the ESP8266 board/library.

  It connects to the provided access point using dhcp, using ssid and pswd

  It connects to an MQTT server ( using mqtt_server ) then:
  - publishes "connected"+uniqueID to the [root topic] ( using topic ) 

boverby

#!/usr/bin/perl

# "ds18b20.pl" collect data from ds18b20 via one-wire modules
#  and save in mysql and mqtt

use strict;
use warnings;

# most logic lifted from http://webshed.org/wiki/RaspberryPI_DS1820
# required mysql permissions like: