cBrandon Community

https://forum.phpoc.com/blogs/homer-s-iot/1558-arduino-make-a-wi-fi-ethernet-serial-converter

Type the cmd below to find out what Pi version you have

cat /proc/cpuinfo

Run cmd below to know your version of OS

cat /etc/os-release

Works just like adobe Flash
https://ruffle.rs/#usage

in etc/wpa-supplicant.conf

network={
    ssid="YOUR_NETWORK_NAME"
    psk="YOUR_PASSWORD"
    key_mgmt=WPA-PSK
}

or for  Raspberry Pi OS, Raspbian Stretch, or Raspbian Buster:

country=US # Your 2-digit country code
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev # Include this line for Stretch
network={
    ssid="YOUR_NETWORK_NAME"
    key_mgmt=NONE
}



Use-    sudo iwlist wlan0 scan   -to scan for wireless SSID cmd line
Use-    sudo ifup wlan0      -to start wireless
           iwgetid                  -will give you the SSID
           iwconfig                 -will show you wireless card

If PHP-FPM is hanging adjust the  /etc/php-fpm.d/www.conf

pm.max_children = 70
pm.start_servers = 20
pm.min_spare_servers = 20
pm.max_spare_servers = 35
pm.max_requests = 500

https://myshell.co.uk/blog/2012/07/adjusting-child-processes-for-php-fpm-nginx/

Power Smart DB8621S  Lawn Mower Self propelled Wheels bearings

P/N#    PSM -303100065
  Also can get them at Amazon "Oregon 45-112 Flanged Wheel Lawn Mower Bearings " 
M&D Mower  http://m-and-d.com

Power smart DB8621S  lawnmower 159cc
Rear wheel wobble order qty 4 for back wheels

https://www.timeanddate.com/astronomy/solar-noon.html

To get the espduino up and ready for programming the IDE settings:

Additional Boards Manager:  http://arduino.esp8266.com/stable/package_esp8266com_index.json
Boards Manager:  esp8266
    Board: ESPDuino (ESP-13 Module)
    CPU: "80 MHZ"
    Flash Size: "4MB (FS:2MB OTA: 1019KB)"
    Reset Method: "Espduino-V2"
   
Most important you need the CH341 USB2Serial Driver



Arduino ESP8266 Boards : http://arduino.esp8266.com/Arduino/versions/2.0.0/doc/installing.html
Blynk Example URL:  https://examples.blynk.cc

To change java version run " alternatives --config java   "

Type "driverquery" then enter. you will get a list of all the current windows drivers, alongside install dates and display names.

typing "wmic path softwarelicensingservice get 0A3xOriginalProductKey" into command prompt window, then hitting enter.

"netsh wlan show profile SSID key=clear" and just replace "SSID" with the name of the wifi network. If you're not sure about the networks you're connected to, use the "netsh wlan show profile" command.

cmd to check nic or wireless card speed

wmic nic where netEnabled=true get name, speed


in Powershell
Get-NetAdapter | select interfaceDescription, name, status, linkSpeed

https://samhobbs.co.uk/raspberry-pi-email-server