Raspberry

Links

• Wetterstation
• http://yetanotherpointlesstechblog.blogspot.com/2016/04/emulating-bluetooth-keyboard-with.html
• https://impythonist.wordpress.com/2014/02/01/emulate-a-bluetooth-keyboard-with-the-raspberry-pi/

Rasberry Zero W

• Power ist USB-Buchse "außen"
• Leere Datei ssh in Bootverzeichnis.
• WLan-Konfiguration: im Bootverzeichnis wpa_supplicant.conf

ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
country=DE
network={
   ssid="Zweisiedler"
   psk="WLAN-PASSWORT"
   key_mgmt=WPA-PSK
}

• Statische IP-Adresse: /etc/dhcpcd.conf

interface wlan0
static ip_address=192.168.2.60/24
static routers=192.168.2.3
static domain_name_servers=192.168.2.3 9.9.9.9

Installation Debian-Buster

export RPI_MODEL=1
export SD_CARD=/dev/sdc
export DEBIAN_RELEASE=buster
wget https://raspi.debian.net/daily/raspi_${RPI_MODEL}_${DEBIAN_RELEASE}.img.xz
wget https://raspi.debian.net/daily/raspi_${RPI_MODEL}_${DEBIAN_RELEASE}.xz.sha256
sha256sum -c raspi_${RPI_MODEL}_${DEBIAN_RELEASE}.xz.sha256
xzcat raspi_${RPI_MODEL}_${DEBIAN_RELEASE}.img.xz | dd of=/dev/sdc bs=64k oflag=dsync status=progress