Hello, all shortwave radio enthusiasts! Today I want to share with you my observations on the Standing Wave Ratio (SWR) for various shortwave antennas on… Read More »SWR Comparison in Shortwave Antennas for the 70cm/2m Band: Overview and Analysis
NodeMCU is a microcontroller based on ESP8266 WiFi chip. You can program it in two programming languages LUA and C. I strongly recommend programming in… Read More »NodeMCU (ESP8266) – configuration of Arduino IDE
PHP as of version 8.0 has native attributes. To easily convert annotations into attributes throughout the application, we can use the Rector . Where can we… Read More »Using PHP attributes instead of doctrine annotations – rector PHP.
Aby przenieść lub wykonać kopię zapasową karty pamięci z systemem naszego Raspberry należy wyciągnąć kartę pamięci i podłączyć do naszego komputera. Następnie wpisujemy polecenie diskutil… Read More »Moving the system from an SD card to a HDD / SSD or other memory card – Raspberry Pi
At the moment, booting from USB is available for the Raspberry Pi version: 2B v1.2, 3A +, 3B, 3B + and 4B. To enable booting… Read More »Booting the Raspberry Pi from the HDD / SSD / USB flash drive
Run the installation command:curl -L https://install.domoticz.com | bashThen follow the instructions: After goto http://192.168.0.121:8080 or http://pi01.local:8080 Domoticz appears with information to continue the configuration. According to suggestion… Read More »Domoticz installation – the control center
How to make it possible to connect remotely to Raspberry Pi, even to the internal IP and behind the firewall? Create ngrok account (https://ngrok.com) Download… Read More »Remote connection to Raspberry Pi by ngrok
The journey will we start from install Raspberry Pi OS (previously Raspbian) on microSD card. We can make this on several ways. Today I will… Read More »Installation Raspberry Pi OS (previously Raspbian) on microSD card
When working in a terminal (iTerm), continuously entering a long secure password can be oppressive. Macbook’s Pro equipped with TouchBar have TouchID this is a… Read More »Enable TouchID for sudo in iTerm 2/3