Lup Yuen Lee 李立源 @lupyuen@qoto.org

#Blockchain Scalability especially for #IoT...

"Factors that Impact Blockchain Scalability"
https://dl.acm.org/doi/pdf/10.1145/3297662.3365818

Security Testing for Industrial #IoT...

"Oops I Did it Again: Further Adventures in the Land of ICSSecurity Testbed"
https://dl.acm.org/doi/pdf/10.1145/3338499.3357355

Time Series Databases (like #Prometheus) are very useful for #IoT...

https://www.iunera.com/kraken/fabric/time-series-database/

Intro to Microcontrollers for #IoT...

https://youtu.be/VDlBfyh99F0

#IoT Malware spreading worldwide... #Singapore too...

https://blog.malwaremustdie.org/2020/02/mmd-0065-2021-linuxmirai-fbot-re.html

#IoT with #RaspberryPi Zero and #Huawei 3G USB Modem...

https://www.hackster.io/videos/582

Great way to use #IoT Buttons...

https://www.hackster.io/news/giving-a-dog-the-ability-to-speak-using-simple-buttons-a0c158b96da2

#Python-like language for #Embedded #IoT Devices... Supports #Arduino Mega and Adafruit boards...

https://sneklang.org/

#IoT #Embedded Systems running #WebAssembly today...

https://youtu.be/oky3FdsTuUM

Interesting tools for debugging #Embedded #IoT gadgets...

https://embeddedartistry.com/blog/2018/10/04/a-look-at-my-portable-embedded-toolkit/

Learn #Embedded #IoT with Simulated Gadgets? I don't think so... Get a real #PineTime @PINE64 instead 😀 https://medium.com/@ly.lee/my-first-week-as-embedded-foss-advocate-106d625deae?source=friends_link&sk=4128d2bb8a7098658fafc462a1531d34

Teaching #IoT the Unconventional Story-Telling way... And getting banned on #Reddit... But I'll keep on doing it 😀 https://medium.com/@ly.lee/my-first-week-as-embedded-foss-advocate-106d625deae?source=friends_link&sk=4128d2bb8a7098658fafc462a1531d34

Teaching #Embedded #IoT with #FOSS has interesting challenges... Here's what happened the first week I taught #PineTime Smart Watch @PINE64 ... https://medium.com/@ly.lee/my-first-week-as-embedded-foss-advocate-106d625deae?source=friends_link&sk=4128d2bb8a7098658fafc462a1531d34

Jotting some #FOSS-y thoughts on #PineTime @PINE64 ... And its enormous #Embedded #IoT Teaching Potential... Coming soon to https://medium.com/@ly.lee/

Incredibly eventful first week preaching and practising #FOSS for #Embedded #IoT... To the #PineTime Community @PINE64 and Beyond! Mostly positive but some seriously head-scratching 🤔 Sharing my experience soon at https://medium.com/@ly.lee

Home #IoT with #RaspberryPi looks mature...

https://www.electromaker.io/blog/article/9-best-raspberry-pi-smart-home-software-options

#Pebble Watch runs on STM32F205... Which is affected by this Voltage Glitching #IoT Security Vulnerability... So don't store your secrets on Pebble!

#IoT gadgets with #STM32 F2 and F4 are vulnerable to Voltage Glitching...

https://blog.kraken.com/post/3662/kraken-identifies-critical-flaw-in-trezor-hardware-wallets/

Sequencing your Home #IoT Lights... So that others think you're at home... Gets really sophisticated!

https://webworxshop.com/keeping-baddies-away-with-occupancy-simulation-and-home-assistant/

Why do I love #OpenStreetMap? Because I have done awesome #IoT projects with OpenStreetMap + #Mapbox... Like this 3D map! https://youtu.be/BLfAq1FzUbs