Lup Yuen Lee 李立源 @lupyuen@qoto.org

#LoRa tested with 4.5 km range on #Semtech SX1268 (in Mandarin)...

https://youtu.be/QodbAcWnp9c

I use #VSCodium on #Pinebook Pro @ThePine64 with #Manjaro #Xfce... Installs easily after enabling AUR (Arch User Repository)...

https://opensource.com/article/20/6/open-source-alternatives-vs-code

https://www.hackerone.com/blog/hacking-singapore-government-qa-hacker-personality-samuel-eng-singapore

Click the Navigation Breadcrumb in #VSCode... To jump to section in a Markdown doc... So neat!

https://hackaday.com/2020/06/21/vga-framegrabber-built-from-scratch/

https://raspberrytips.com/install-manjaro-raspberry-pi/

Great to be writing (and sketching) out in the wild again... With #Pinebook Pro @PINE64 and #Manjaro #Xfce

#PineTime and Companion @PINE64 https://github.com/lupyuen/pinetime-companion/tree/bloc

I'm already happy with 64-bit @ManjaroARM Xfce on #RaspberryPi 4... Why bother with Raspberry Pi OS 64-bit? 🤔

https://www.cnx-software.com/2020/06/21/checking-out-raspberry-pi-os-64-bit-on-raspberry-pi-4-8gb-ram/

PineTime Companion App now fetches and displays Firmware Versions... From #Flutter to #PineTime Smart Watch @PINE64 over #BluetoothLE yay! https://github.com/lupyuen/pinetime-companion/tree/bloc

Really Loving #Flutter with #VSCode Debugger and Hot Reload... #PineTime Companion App https://flutter.dev/docs/development/tools/vs-code

Blue @RedBull

https://www.techrepublic.com/article/helium-expands-hotspot-network-to-europe-and-releases-personal-iot-tracker/

https://9to5mac.com/2020/06/19/apple-watch-water-ejection-system/

https://yeokhengmeng.com/2020/06/radar-theory-and-teardown-of-aircraft-transponder-rt-459a/

https://blog.fastthread.io/2020/01/24/log4j-bug-slows-down-your-app/

"Qt included a component which would poll for networks every 30 seconds whenever a “network access manager” was instantiated, causing pretty much any Qt app using the network to degrade your wifi for ~5 out of every 30 seconds"...

https://www.benkuhn.net/wireless/

fstab has been around forever...

https://www.redhat.com/sysadmin/etc-fstab

https://www.cnx-software.com/2020/06/19/nrf52805-tiny-bluetooth-5-2-soc-is-optimized-for-small-two-layer-pcb-designs/

https://towardsdatascience.com/pycharm-vs-vscode-9ffbed46ac9e