lilygo t-deck
i've just bought my lilygo t-deck gps bn-180 and battery. t-deck gps and battery works, need some soldering skills to do that though.
direwolf start-up script
Actually direwolf has one called dw-start.sh. but in my opinion the script was too compilcated for me(i don't know with someone else). so i've created very simple script. save it as direwolf.sh and, explaination: linux process name for direwolf. direwolf's service. next it's translated as if pgrep -x direwolf that…
APRSThursday map generator
there's weekly even worldwide for amateur enthusiast called #APRSThursday event. as its name it held every thursday moderated by Michael Diturno. i'm the one who contribute by generating maps on people whos chacked in. i will share python executable for map generator. as for checkin json data will be posted…
Compiling direwolf on openwrt
just short tutorial, no need to write too much, let's go!! first download openwrt sdk reffering to openwrt firmware/version you want direwolf to build. ie: i'm using NanoPI R2S so i downloaded openwrt-sdk-22.03.3-rockchip-armv8_gcc-11.2.0_musl.Linux-x86_64.xz that's it you have direwolf installer for openwrt now!! is that simple. no, i'm kidding. few more…
Posted inarduino electronic microcontroller
Arduino nano + PMS7003 particles sensor
Straight to the codes. We're going to get PMS7003 values and print them to serial monitor. compile and download these codes to arduino nano open serial monitor on Arduino IDE, set the baudrate to 9600 bps, you'll see the beautifull data coming from PMS7003. that's it, pretty simple wight? Hey!!…
How To Build simple WX station using Pi Zero + BME280
You can built your own weather station using Argent ADS-WS1 or any other devices that capable submiting to aprs-is or cwop network, but it was too expensive for me. i began my research how to craft APRS WX packet using python and bash script on direwolf. that was not easy…
Posted inamateur
Joined ORARI
wow, it's been such along long time i was updatig this blog, just joined to ORARI in in 2019. leaned something new everyday. not bad :)
CentOS 6, httpd-2.2 and php-fpm
When your webserver is receiving a lot of traffic and began slow your website down, you might be consider to switch mod_php with php-fpm. First get mod_fastcgi from rpmforge Install php-fpm Configure php-fpm Rename mod.php to mod.php.bak that will disabled mod_php. Configure mod_fastcgi in /etc/httpd/conf.d/fastcgi.conf. add these lines at the…
CentOS 7, postfix SMTPUTF8 / Email Address Internationalization (EAI)
SMTPUTF8 is one of extended/enhanced SMTP feature. The protocol format was defined in RFC 6531.Latest postfix-3.1, support for SMTPUTF8 feature (since version 2.12) and this is how to install/compile it on CentOS 7. Install libicu-devel, if it's not install yet. Download postfix-3.1 rpm source Rebuild the source Upgrade existing postfix…
CentOS 7, additional third party external repositories
Add some useful external repositories to install useful third party software packages. install a plugin to add priorities to each installed repositories. set priority=1 to official repository Add EPEL Repository which is provided from Fedora project. set priority=5 change to enabled=0 and use it only when needed if enabled=0, input…