Elektronik: Unterschied zwischen den Versionen

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== Elektronik ==
== Elektronik ==
=== Bauelemente ===
*[https://www.mikrocontroller.net/articles/MOSFET-%C3%9Cbersicht MOSFET Übersicht]
=== Datasheets ===
=== Datasheets ===
<div style="column-count:2;background:#fafafa">
<div style="column-count:2">
==== Diodes ====
*Analog
*[https://www.diodes.com/assets/Datasheets/AP22913.pdf  AP22913 Highsideswitch 1,4..5V]
**[https://www.analog.com/media/en/technical-documentation/data-sheets/4015fb.pdf Multichemistry Buck Battery Charger Controller with Digital Telemetry System]<br>
==== Holtek ====
-----------------
*[https://www.holtek.com/productdetail/-/vg/73xx HT7333 3,3V LDO]
*Diodes
==== Microchip ====
**[https://www.diodes.com/assets/Datasheets/AP22913.pdf  AP22913 Highsideswitch 1,4..5V]<br>
*[https://ww1.microchip.com/downloads/en/devicedoc/20001952c.pdf MCP23017 16Bit Portexpander I²C]
-----------------
==== NXP ====
*Holtek  
*[https://www.nxp.com/docs/en/data-sheet/PCF8574_PCF8574A.pdf PCF8574P 8Bit Portexpander I²C]
**[https://www.holtek.com/productdetail/-/vg/73xx HT7333 3,3V LDO]
==== ST ====
-----------------
*[https://www.st.com/resource/en/datasheet/ld1117.pdf LD1117] Festspannungsregler Low Dropout (1V)
*Microchip
**[https://ww1.microchip.com/downloads/en/devicedoc/20001952c.pdf MCP23017 16Bit Portexpander I²C]
-----------------
*NXP
**[https://www.nxp.com/docs/en/data-sheet/PCF8574_PCF8574A.pdf PCF8574P 8Bit Portexpander I²C]
-----------------
*ST
**[https://www.st.com/resource/en/datasheet/ld1117.pdf LD1117] Festspannungsregler Low Dropout (1V)
-----------------
*JST
**[https://www.jst-mfg.com/product/index.php?series=277 JST-HX Connectors]
</div>
</div>
----------------------------------------------------------------------------------------------------
---------------------------------------------------------


=== Messtechnik ===
=== Messtechnik ===
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*https://www.electroschematics.com/solar-boost-converter-mppt-charge-controller/
*https://www.electroschematics.com/solar-boost-converter-mppt-charge-controller/
=== To be categorized ===
=== To be categorized ===
*[https://www.definefalsetrue.com/index.php/de/hardwareprojekte/60-pwm-mit-ne555 PWM]
*[https://www.eltima.com]
*[https://www.eltima.com]
*[http://www.repairfaq.org/ repairfaq.org]
*[http://www.repairfaq.org/ repairfaq.org]
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=== Online Design Tools ===  
=== Online Design Tools ===  
 
*[https://logigator.com/ Logigsimulator]
*[https://www.snapmagic.com/ AI-PCB Tool]
*[http://www.ti.com/lsds/ti/analog/powermanagement/reference_design.page Texas Instruments Power Management]
*[http://www.ti.com/lsds/ti/analog/powermanagement/reference_design.page Texas Instruments Power Management]
*[http://www.analog.com/en/content/Signal_Chain_Designer/fca.html Analog Devices Signal Chain Designer ]
*[http://www.analog.com/en/content/Signal_Chain_Designer/fca.html Analog Devices Signal Chain Designer ]
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=== Wandler RS232 auf 3,3V Logigpegel ===  
=== Wandler RS232 auf 3,3V Logigpegel ===  
[https://ftdichip.com/wp-content/uploads/2021/02/DS_TTL-232R_CABLES.pdf FTDI USB-RS232 Kabel 3V3]<br>
[https://ftdichip.com/wp-content/uploads/2023/07/DS_USB_RS232_CABLES.pdf FTDI USB-RS232 Kabel 3V3]<br>


[[Datei:schema_interfaccia.gif|Alternativer Text]]
[[Datei:schema_interfaccia.gif|Alternativer Text]]
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*[http://wizwiki.net/wiki/doku.php?id=products:wiz550io:start Wiznet wiz550io]
*[http://wizwiki.net/wiki/doku.php?id=products:wiz550io:start Wiznet wiz550io]
*[https://github.com/Wiznet/WIZ_Ethernet_Library/tree/master c-Code Arduino IDE]


==== Serial ====
==== Serial ====
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==== Neopixel (WS2812) ====
==== Neopixel (WS2812) ====
 
*adrianotiger.github.io/Neopixel-Effect-Generator/
*[http://www.mikrocontroller.net/topic/322375 PIC12/PIC18/PIC24 WS2812 SPI Library]
*[http://www.mikrocontroller.net/topic/322375 PIC12/PIC18/PIC24 WS2812 SPI Library]
*[http://thesignalpath.com/blogs/2014/07/14/watcheditdeletetutorial-on-programming-the-neopixel-ws2812-rgb-leds-equipment-giveaway/ programming the neopixel]
*[http://thesignalpath.com/blogs/2014/07/14/watcheditdeletetutorial-on-programming-the-neopixel-ws2812-rgb-leds-equipment-giveaway/ programming the neopixel]
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*[http://www.digital-enlightenment.de/usbdmx.htm USBDMX digital-enlightenment]
*[http://www.digital-enlightenment.de/usbdmx.htm USBDMX digital-enlightenment]
*[http://ftpusuarios.ono.com/freedmx/index.html Manolator dmx512]
*[http://ftpusuarios.ono.com/freedmx/index.html Manolator dmx512]
*[http://www.dmxcontrol.de/wiki/Interface-Entscheidungshilfe Interface-Entscheidungshilfe]
*[https://wiki-de.dmxcontrol-projects.org/index.php?title=Unterst%C3%BCtzte_Interfaces Interfaces DMX Control]
*[http://dmxchaser.de/v2/index.html RS232]
*[http://dmxchaser.de/v2/index.html RS232]
*[http://web.archive.org/web/20090124122934/http://dworkin-dmx.de/#dworkin-dmx Seriell/USB 2 DMX]
*[http://web.archive.org/web/20090124122934/http://dworkin-dmx.de/#dworkin-dmx Seriell/USB 2 DMX]
*Artnet
**[https://www.lightjams.com/artnetominator/ Artnet Debugger/Monitor]
**[https://chamsyslighting.com/ DMX Software free]
**[https://github.com/signorettae/ESP32-ArtNet-to-DMX ESP32 ArtNet to DMX]


== Embedded ==
== Embedded ==
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== Raspberry Pi ==
== Raspberry Pi ==
===== PiPico =====
*https://github.com/elehobica/pico_spdif_rx
* [https://www.hackster.io/bjnhur/how-to-add-w5500-ethernet-to-raspberry-pi-pico-python-2-77c78c how to add w5500 ethernet to raspberry pi pico ]
===== Pi =====
===== Pi =====
*[https://raspberrytips.com/anaconda-on-raspberry-pi/ anaconda on raspberry pi ]<br>
*https://www.strobelstefan.de/blog/2020/12/01/e-mail-versand-fuer-den-raspberry-pi-konfigurieren/<br>
*https://www.raspberrytips.com/python-send-emails-raspberry-pi/<br>
*https://forums.raspberrypi.com/viewtopic.php?t=330432 Desktop keine Menüleiste etc.<br>
*https://www.heise.de/hintergrund/Raspi-als-Samba-Server-konfigurieren-4903166.html
*https://nerdiy.de/de_de/raspberrypi-ordner-freigeben-und-unter-windows-als-netzlaufwerk-einbinden/ Netzwerkfreigabe Samba
* i2c http://www.avsk.net/fileadmin/redakteure/Dateien/Raspberry_Workshop/Erläuterungen_zur_Konfiguration_des_I2C.pdf
* i2c http://www.avsk.net/fileadmin/redakteure/Dateien/Raspberry_Workshop/Erläuterungen_zur_Konfiguration_des_I2C.pdf
*python https://pypi.org/project/smbus2/
*python https://pypi.org/project/smbus2/
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https://www.raspberrypi-spy.co.uk/2013/03/raspberry-pi-1-wire-digital-thermometer-sensor/<br>
https://www.raspberrypi-spy.co.uk/2013/03/raspberry-pi-1-wire-digital-thermometer-sensor/<br>
https://learn.adafruit.com/raspberry-pi-care-and-troubleshooting<br>
https://learn.adafruit.com/raspberry-pi-care-and-troubleshooting<br>
https://raspberrypiuser.co.uk/display-system-info-on-your-raspberry-pi-using-conky  
https://raspberrypiuser.co.uk/display-system-info-on-your-raspberry-pi-using-conky


===== Hardware Erweiterungen =====
===== Hardware Erweiterungen =====


https://raspiaudio.com/produit/audio
*[https://forum-raspberrypi.de/forum/thread/62938-kurzanleitung-zur-inbetriebnahme-einer-pi-cam-ab-bookworm/ PiCamera@ pizero2W Bookwoorm64]
   
 
https://raspiaudio.com/produit/audio<br>
update bookworm 64bit follow this steps:
''
Edit the config.txt file or, in Pi OS, type:
sudo nano /boot/firmware/config.txt<br>
comment out the line:
#dtparam=audio=on<br>
  Add the line at the end of the file:
dtoverlay=hifiberry-dac<br>
Save and reboot your system.''


===== Befehle =====
===== Befehle =====
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  @lxpanel --profile LXDE-pi
  @lxpanel --profile LXDE-pi
  @pcmanfm --desktop --profile LXDE-pi
  @pcmanfm --desktop --profile LXDE-pi
  @lxterminal -e "/home/pi/Python/Sensehat_temperature.py" <-- pythonskript in Terminal starten
  @lxterminal --geometry=125x25 -e "/home/pi/Python/Sensehat_temperature.py"
@lxterminal --geometry=60x24 -e "/home/pi/Python/ADSB_Flights22bup.py"
  @xscreensaver -no-splash
  @xscreensaver -no-splash
  point-rpi
  point-rpi
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   unmounting /mnt/clone
   unmounting /mnt/clone
  ===============================
  ===============================
===== Cleanup / free Diskspace =====
* use '''Baobab''' for graphical View at diskusage (Dateimanager Rechte Mousetaste Festplattennutzung)
[[Datei:Baobab.png|mini]]
* sudo apt-get autoclean (apt Cache von unnütz gecachten .deb Packages cleanen)


===== Doku =====
===== Doku =====
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* https://pi-hole.net/2017/02/22/what-really-happens-on-your-network-find-out-with-pi-hole/
* https://pi-hole.net/2017/02/22/what-really-happens-on-your-network-find-out-with-pi-hole/
* https://jankarres.de/uebersicht-aller-raspberry-pi-artikel/
* https://jankarres.de/uebersicht-aller-raspberry-pi-artikel/
piholesetup
# download https://www.raspberrypi.com/software/operating-systems/#raspberry-pi-os-32-bit Raspberry Pi OS Lite
# flash image mit etcher
# bootfs partition leere Datei ssh erstellen
=== Kodi ===
=== Kodi ===
*[https://superrepo.org/ Superrepo Installation etc.]
*[https://superrepo.org/ Superrepo Installation etc.]

Aktuelle Version vom 27. November 2024, 21:28 Uhr

Elektronik

Bauelemente

Datasheets

Messtechnik

Projects

To be categorized

Antennen

Hardware

PCB

Joule Thief

Online Design Tools

RGB

LED

RC Modellbau

Messzeugs

Wireless

Unterhaltungselektronik

Wandler RS232 auf 3,3V Logigpegel

FTDI USB-RS232 Kabel 3V3

Alternativer Text

Allgemeines Wissen

Communication

NP2M e*message

I²C

smbuslibrary Bustools

  • ADS1115
 4channel 16bit ADC ADS1115  https://learn.adafruit.com/adafruit-4-channel-adc-breakouts
 Beispiel https://smartypies.com/projects/ads1115-with-raspberrypi-and-python/
 Datasheet https://cdn-shop.adafruit.com/datasheets/ads1115.pdf
  • PCF8591
 AD/DA Wandler 8bit  http://cool-web.de/raspberry/raspi-ad-wandler-pcf8591-ueber-i2c-bus-ansteuern.htm
 AD/DA Wandler 8bit  http://bristolwatch.com/rpi/pcf8591.html

Ethernet

Serial

1-Wire BUS

Neopixel (WS2812)

DMX

Embedded

PIC

PIC- alles zu PIC Microcontrollern

Raspberry Pi

PiPico
Pi
  • PI Phyton

https://learn.sparkfun.com/tutorials/python-programming-tutorial-getting-started-with-the-raspberry-pi/all
http://www.netzmafia.de/skripten/hardware/RasPi/
https://www.raspberrypi-spy.co.uk/2013/03/raspberry-pi-1-wire-digital-thermometer-sensor/
https://learn.adafruit.com/raspberry-pi-care-and-troubleshooting
https://raspberrypiuser.co.uk/display-system-info-on-your-raspberry-pi-using-conky

Hardware Erweiterungen

https://raspiaudio.com/produit/audio
update bookworm 64bit follow this steps: 

Edit the config.txt file or, in Pi OS, type:
sudo nano /boot/firmware/config.txt

comment out the line:
#dtparam=audio=on

Add the line at the end of the file:
dtoverlay=hifiberry-dac

Save and reboot your system.
Befehle
  • Prozessliste: top , htop
  • Systeminformationen ausgeben uname -a
  • Nutzer- und Gruppeninformationen id
Autostart
* funktionierende Variante unter Buster

 1. in  /home/pi/.config/lxsession/LXDE-pi/ Datei autostart erstellen
 2. autostart editieren 

@lxpanel --profile LXDE-pi
@pcmanfm --desktop --profile LXDE-pi
@lxterminal --geometry=125x25 -e "/home/pi/Python/Sensehat_temperature.py"
@lxterminal --geometry=60x24 -e "/home/pi/Python/ADSB_Flights22bup.py"
@xscreensaver -no-splash
point-rpi
Backup

https://www.linux-tips-and-tricks.de/en/quickstart-rbk/
https://forum.planefinder.net/threads/cloning-booted-rpi’s-microsd-card-if-rpi-is-physically-accessable.1360/#post-9559 

1. Install
 git clone https://github.com/billw2/rpi-clone.git 
 cd rpi-clone
 sudo cp rpi-clone rpi-clone-setup /usr/local/sbin

2. Device für Clone ermitteln:
 pi@raspizeropihole:~ $ lsblk
 NAME        MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
 sdb           8:16   1 14.6G  0 disk
 ├─sdb1        8:17   1  256M  0 part
 └─sdb2        8:18   1 14.4G  0 part
 mmcblk0     179:0    0 14.6G  0 disk
 ├─mmcblk0p1 179:1    0  256M  0 part /boot
 └─mmcblk0p2 179:2    0 14.4G  0 part /

3. hier ist es sdb ==》
pi@raspizeropihole:~ $ sudo rpi-clone sdb
Booted disk: mmcblk0 15.7GB                Destination disk: sdb 15.7GB
---------------------------------------------------------------------------
Part      Size    FS     Label           Part   Size    FS     Label
1 /boot   256.0M  fat32  --              1      256.0M  fat32  --
2 root     14.3G  ext4   rootfs          2       14.3G  fat32  --
---------------------------------------------------------------------------
== Initialize: IMAGE partition table - FS types conflict ==
1 /boot               (47.5M used)   : MKFS  SYNC to sdb1
2 root                (2.8G used)    : RESIZE  MKFS  SYNC to sdb2
---------------------------------------------------------------------------
Run setup script       : no.
Verbose mode           : no.
-----------------------:
** WARNING **          : All destination disk sdb data will be overwritten!
-----------------------:
Initialize and clone to the destination disk sdb?  (yes/no): y
Optional destination ext type file system label (16 chars max): pihole311021
Initializing
  Imaging past partition 1 start.
  => dd if=/dev/mmcblk0 of=/dev/sdb bs=1M count=8 ...
  Resizing destination disk last partition ...
    Resize success.
  Changing destination Disk ID ...
  => mkfs -t vfat -F 32  /dev/sdb1 ...
  => mkfs -t ext4 -L pihole311021 /dev/sdb2 ...
Syncing file systems (can take a long time)
Syncing mounted partitions:
  Mounting /dev/sdb2 on /mnt/clone
  => rsync // /mnt/clone with-root-excludes ...
  Mounting /dev/sdb1 on /mnt/clone/boot
  => rsync /boot/ /mnt/clone/boot  ...
Editing /mnt/clone/boot/cmdline.txt PARTUUID to use 0d374dbf
Editing /mnt/clone/etc/fstab PARTUUID to use 0d374dbf
===============================
Done with clone to /dev/sdb
   Start - 17:00:06    End - 17:57:19    Elapsed Time - 57:13
Cloned partitions are mounted on /mnt/clone for inspection or customizing.
Hit Enter when ready to unmount the /dev/sdb partitions ...
  unmounting /mnt/clone/boot
  unmounting /mnt/clone
===============================


Cleanup / free Diskspace
  • use Baobab for graphical View at diskusage (Dateimanager Rechte Mousetaste Festplattennutzung)
  • sudo apt-get autoclean (apt Cache von unnütz gecachten .deb Packages cleanen)
Doku
Monitoring
Anwendungen
OLED Python
GPIO-Interrupt
SPI-RFID/NFC
Dateisystem
#  sudo apt-get install ntfs-3g hfsutils hfsprogs

Netzwerk

System

  • Betriebssystem herausfinden cat /etc/os-release
uname -a  gibt es alles aus, was es über ihr Linux weiß
cat /proc/version  
cat /etc/*-release

Pihole

piholesetup

  1. download https://www.raspberrypi.com/software/operating-systems/#raspberry-pi-os-32-bit Raspberry Pi OS Lite
  2. flash image mit etcher
  3. bootfs partition leere Datei ssh erstellen

Kodi

Kali

Systemsetup

Displays

siehe PIC Display

Sensorik

Stromsensor Hallbasiert

RFID / NFC

Fahrradlogger

Wattmeter,Logger

Absolutdruck- Höhenmessung

Herzfrequenz

5,3kHz Empfänger nochmal

Abgerufen von „http://urspoulsen.bplaced.net/Mewi/index.php?title=Elektronik&oldid=2828“