Garden mapping using triangulation
Inkscape and some measurements.
Use some control points to check for deviation.
Choosing bigger distances gives greater accuracy!
Add radius of trees to your measurements
Inkscape gives you length and angle degrees.
Check your measurements : https://www.calculator.net/triangle-calculator.html
OpnSense Firewall Test
Started a test with opnsense, my other test is utilizing some Mikrotik’s with firewalling.
Will post my findings below .. hold on
Home Assistant versus Domoticz
After many years Domoticz, tried Home Assistant … again.
Going to test this instance, running on a NUC, besides my production setup. Time will tell.
- HACS installed.
- Node-red connection
- Zoneminder
- 2022-03-30 : Nextcloud snapshot backup, Mushroom Cards/Theme
- 2022-04-04: Great tip by dkorbee .. Esphome
I’ve got a RFXCOM connected to my domoticz, and i wanted to share my 433Mhz devices also in HA, so i configured ser2net.
On domoticz server
apt-get install ser2net
append
10001:raw:0:/dev/ttyUSB0:38400 NONE 1STOPBIT 8DATABITS max-connections=3
to /etc/ser2net.conf
Better is using by-id instead of ttyUSB
Find yours
find /dev/ -type l -iname *RFX*
(/dev/serial/by-id/usb-RFXCOM_RFXtrx433_A11ZKXF0-if00-port0)
Domotics
- disable RFXCOM in hardware
- stop domoticz
- systemctl enable ser2net –now
- check port with ss or netstat
- start domoticz
- and CHANGE hardware type from RFXCOM-USB to RFXCOM RFXtrx over lan (using port 10001)
Example
Home Assistant
Add intergration “RFXTRX” , select LAN, input your domoticz IP and port 10001
Takes a while to populate the devices.
I’ve still have to find a way to add a second RFXCOM
RFXCOM
IP Blocked fix (Locked myself out .. Remove contents in this file.)
Using SSH
➜ ~ find / | grep ip_ban
/config/ip_bans.yaml
➜ ~ vi /config/ip_bans.yaml
Biltong again
In 2020 i made a Biltong drying thingy, using a Nextion and a Arduino.
Today i’m preparing for some Chilli Biltong, which i’m going to put in the drying box tomorrow.
Arduino functionality
- Heating light
- Temperature / Humidity
- Air flow
- MQTT to home automation
- Nextion Display
Recipe
Meat
1 kg Beef Cut into 1.5cm - 2cm steak slices
Spice
2 tbsp black pepper coarsely ground.
2 tbsp course Sea Salt
1/2 tbsp smoked paprika
4 tbsp coriander seeds roasted and coarsely ground.
1 tbsp chili flakes
Marinade
50 ml worcestershire sauce
100 ml apple vinegar
1 tbsp tabasco sauce
Script – get images from Reolink cam
while true; do
wget "http://ip.number.or.hostname/cgi-bin/api.cgi?cmd=Snap&channel=0&rs=123asd&user=admin&password=MYSECRETPASS" -O $(date +%Y%m%d%H%M).jpg
sleep 60
done
Script to generate MP4 (60fps)
cat *.jpg | ffmpeg -f image2pipe -r 60 -vcodec mjpeg -i - -vcodec libx264 out.mp4
20 years www.pipetunesearch.org
I’ve took it offline, maybe someone wants the source code and database.
It was much fun, time to move on.
UPDATE: 20230228 – It is online again.
(I’ve got some mails and mentions in music forums)
https://pipetunesearch.henriaanstoot.nl/
At least i’ve got some nice reactions
I’ve create my own bww/bwm to parsons code convertor.
Rest of the website is php, mysql … first one started in 2001 using php3, until php7.
PARSONS CODE: OMG, you don’t know how long I have been waiting for a search engine to find tunes in my head. I thought about creating some kind of dictionary based on theme notes, or searching through bww files for sequences. What a thrill to find your site. I just hum a tune, use the up, down, repeat letters and… like magic the title is found. You are a genius. I will never be stumped for a title again. Thanks so much, John
Other successes i’ve heard of are: 2 Youtube movies being identified, a nameless bww file and mp3’s
Mail from Dave: Hiya My name is Dave Mason. I put a few tunes together a few years ago called "Tummle Yer Wilkies" which, I see, gets mention on your website. However, I see that you're not sure where people can access the tunes. Well, the book is free to download from https://sites.google.com/site/tummleyerwilkies/home and I hope to have volume 2, "Tummle Yer Wilkies Too!" uploaded in the near future. Cheers Dave Mason Geneva, Switzerland. NEW - Palm version by Andreas Joebges (updated) Added stuff changed software Added parts in booklist and search. Additions to www.drumscoresearch.org Many additions by: Chris MacKnight Palm version by Andreas Joebges Added index send by : Henning sat 14 feb: Installed DB on macbumm's site sun 15 feb: Made some changes, limit search and layout Removed own collections from DB Expanded statspage with jig/hornp/march/etc. mon 16 feb: Imported College of Piping index i got from Ralf .. (thanks!) Imported Irish Tunes for Warpipe Added Log, Fixed Members Login for edit purposes tue 17 feb: Layout, testing new functions wed 18 feb: Imported Bagpipe Music - John MacFadyen thu 19 feb: Uploaded some Book Covers, programmed a export-to-xls function, so you can use the DB data yourself (bottom of booklist pages) Imported Gordon Highlanders Vol 1 sat 21 feb: Fixed m?c and l*ken search Imported Gordon Highlanders Vol 2 Added AKA search Old search request stays in search field Added some covers code cleanup mon 23 feb: Fixed bookcover popup Imported Mark Saul Vol I Uploaded Mark Saul Cover II and changed faulty cover other Vol Bookinfo added ISBN, Price, etc. Suggestion i got by Email Uploaded Queens Own Highlanders The Pipers Day Imported Seaforth Highlanders - Standard Settings thu 26 feb: DB cleanup Added Code Imported Donald MacLeod vol 1 2 and 4 fri 27 feb: 1st editor assigned - Henny Barnhoorn sat 28 feb: Imported Vol 5 and 6 Donald MacLeod sun 29 feb: CD Information added 2nd editor - Coline Gerritsen mon 01 feb: Added CDs .. Thanks Coline Gordon Highlanders Book 1 checked/added/etc. by Henny .. thanks CD displaying code changed Imported Robert Mathieson Book 4 (now over 4000 tunes in DB!) fri 05 mar: Added CDs Altered ShowCD Code sun 07 mar: Imported some books (NOW 50!) Henny Completed reediting Gordon Highlanders Vol2 Add MP3 clip code in cdinfo mon 08 mar: Imported book Fixed image caching for faulty browsers Search finds composers also Fixed Menu structure Added Templates tue 09 mar: Added link under advanced search - find ALL harmonies. :) wed 10 mar: Added book with cover + MP3 sample thu 11 mar: Imported Piob. CD Added edit icon help fri 12 mar: Find tunes on CD in beta test .. :) (click search -> advanced .. enter a keyword, mark the media checkbox and click search .. CDs found at bottom of page .. :) sat 13 mar: Imported another filled-in cd-template :) Added some covers wed 17 mar: Added 15 Piobaireachd Society Volumes sat 20 mar: Added 3 CD's tue 23 mar: Added several books (5166 tunes now!) Thanks John thu 25 mar: Changed code, checked book, imported book tue 30 mar: Uploaded covers, edited book (Murray Blairs) and added books till tue 06 apr: Uploaded Covers, Added books, Changed code till sat 17 apr: Imported some books, added parts to export-excell (will be in search later) Henny checked/edited some books tue 20 apr: Imported books, testing query caching for speed improvement. (yes getting kindda large .. this thingy) thu 22 apr: 100! BOOKs! --missing log-- Added book, covers e.t.c. sun 11 jul: Added Battlefield Book (thanx Markus) mon 11 jan: Added 2 books (thanx again Markus)
- 159 Books
- 9868 Tunes
- 1047 Air’s
- 1315 Jigs
- 638 Hornpipes
- 3352 Marches
- 489 Piob’s
- 1586 Reels
- 844 Strathspeys
My Electronics Lab
Update: 20220829 – Microscope G1200
Tools:
thingy i made last year
Bought some boxes for chips
Wannahaves
Fun .. but do i need it?
HackRF One
HackRF One from Great Scott Gadgets is a Software Defined Radio peripheral capable of transmission or reception of radio signals from 1 MHz to 6 GHz. Designed to enable test and development of modern and next generation radio technologies, HackRF One is an open source hardware platform that can be used as a USB peripheral or programmed for stand-alone operation.
- 1 MHz to 6 GHz operating frequency
- half-duplex transceiver
- up to 20 million samples per second
- 8-bit quadrature samples (8-bit I and 8-bit Q)
- compatible with GNU Radio, SDR#, and more
- software-configurable RX and TX gain and baseband filter
- software-controlled antenna port power (50 mA at 3.3 V)
- SMA female antenna connector
- SMA female clock input and output for synchronization
- convenient buttons for programming
- internal pin headers for expansion
- Hi-Speed USB 2.0
- USB-powered
- open source hardware
I’ve got dvb alternative below now. Hackrf cannot be bought anymore
Gemini PDA
ALTAIR 8800 EMULATOR KIT
The Altair 8800 is a microcomputer designed in 1974 and based on the intel 8080 CPU. Using only switches to program and leds for output.
Even my DIY build computer has a hex keyboard input and 7segments display.
Omnicharge 20+ Usb C Wireless Power Bank 20,000mAh Power Delivery 3.0 + Quick Charge 3.0
You can use this as a mobile soldering station using a TS100 soldering iron.
Rigol Oscilloscope DS1054
SDCard reader for C64 and other commodore machines
Got this one now, superb. Will post about this
Tv Stick Dab Fm Dvb-t RTL2832 R820T Sdr RTL-SDR Dongle Stick Digitale Tv Tuner Ontvanger TVSDVBS816
Update : got this one, review later on.
Clear case for amiga and tank mouse
I’m a Fan of …
Everyone is a fan of something .. i’ll share some things.
More elaborate pages on those topics are coming
Hardware
- Microtik (switches)
- See other pages .. search for mikrotik
- Shelly (Smart home devices) Switches, dimmers, powermeasurement, buttons, floodsensors, gassensors
- Creality (3D printer)
- Realme (Mobile) previous One-plus-one
- Raspberry, Arduino’s
- Reolink webcams
- RD6006 Lab Powersupply
- Wifi, Node-red controllable via netbus
Software
- Docker/podman
- Ovirt
- Grafana
- Node-red
- Pureref
- Fritzing
- MQTTexplorer
Botteling – Pepermeibock
Beer at last taken out of the cooling unit. Cooling temperature was not perfect, need to fix some things in my brewing computer 🙂
Above the brewfather app. The transition from Brouwhulp to brewfather was big, but it is a great online tool, with perfect integration of tools like ispindel, or DIY tools!
The recipe
Recipe Details
Batch Size | Boil Time | IBU | SRM | Est. OG | Est. FG | ABV |
---|---|---|---|---|---|---|
23 L | 90 min | 28.9 | 7.3 SRM | 1.067 | 1.013 | 7.09 % |
Style Details
Name | Cat. | OG Range | FG Range | IBU | SRM | Carb | ABV |
---|---|---|---|---|---|---|---|
Helles Bock | 04 C | 1.064 - 1.072 | 1.011 - 1.018 | 23 - 35 | 6 - 9 | 0 - 0 | 0 - 0 % |
Fermentables
Name | Amount | % |
---|---|---|
Pilsen MD | 6.5 kg | 85.75 |
Carahell | 1 kg | 13.19 |
Caramunich II | 80 g | 1.06 |
Hops
Name | Amount | Time | Use | Form | Alpha % |
---|---|---|---|---|---|
Northern Brewer | 38.8 g | 90 min | Boil | Whole | 7.9 |
Miscs
Name | Amount | Time | Use | Type |
---|---|---|---|---|
Madame Jeanette peper | 3 g | 0 min | Boil | Spice |
Yeast
Name | Lab | Attenuation | Temperature |
---|---|---|---|
SafAle English Ale (S-04) | Fermentis | 75% | 0°C - 0°C |
Mash
Step | Temperature | Time |
---|---|---|
Stap 1 | 52°C | 15 min |
Stap 2 | 66°C | 45 min |
Stap 3 | 72°C | 30 min |
Stap 4 | 78°C | 5 min |
Fermentation
Step | Time | Temperature |
---|---|---|
Primary | 8 days | 19.8°C |
Secondary | 8 days | 15°C |
Tertiary | 14 days | 4°C |
Aging | 0 days | 0°C |
Download
Download this recipe's BeerXML file |
Some of the types of beer i made:
- IPA
- Smoke beer
- Abbey beer with herbs
- Stouts
- Bock
- Saison
- Guiness clone
- White ale
- Chouffe clone
- Leffe blond clone
- Trippel
- Bock with pepers
- A mix and match from leftovers