Lup Yuen Lee 李立源 @lupyuen@qoto.org

Building a PCB Subway Map

https://chaijiaxun.com/pcb-metro-map-build-log/

"How 'sissy men' became the latest front in China’s campaign against big tech"

https://theconversation.com/how-sissy-men-became-the-latest-front-in-chinas-campaign-against-big-tech-167328

Mobile app helping Afghans navigate Kabul following the Taliban takeover

https://www.cnn.com/2021/09/17/tech/mobile-app-kabul-real-time-alerts/index.html

Doing more in the Cloud ... With #PineDio Stack BL604 and #TheThingsNetwork

https://lupyuen.github.io/articles/ttn?11#doing-better

Sending data from #PineDio Stack BL604 to #TheThingsNetwork

https://lupyuen.github.io/articles/ttn?10#send-data-to-the-things-network

#Embedded: "When to use polling vs interrupts?"

https://www.reddit.com/r/embedded/comments/pr50e6/when_to_use_polling_and_when_interrupts/?utm_medium=android_app&utm_source=share

#PineDio Stack BL604 successfully joins #TheThingsNetwork yay!

https://lupyuen.github.io/articles/ttn?9#join-commands

Preparing to join #PineDio Stack BL604 to #TheThingsNetwork

https://lupyuen.github.io/articles/ttn?8#join-device-to-the-things-network

"How I juggle #Embedded projects" (home office/workspace tour)

https://jaycarlson.net/2021/09/18/juggle-embedded-projects-home-office-workspace-tour/

#TheThingsNetwork Firmware for #PineDio Stack BL604 ... Yep the same LoRaWAN Firmware ported from Mynewt OS to BL602!

https://lupyuen.github.io/articles/ttn?7#run-the-lorawan-firmware

#TheThingsNetwork LoRaWAN Version for #PineDio Stack must be "1.0.2 Rev B" ... Or we'll get Message Integrity Code errors!

https://lupyuen.github.io/articles/ttn?6#add-device-to-the-things-network

Creating a Device in #TheThingsNetwork for #PineDio Stack BL604

https://lupyuen.github.io/articles/ttn?6#add-device-to-the-things-network

Checking if our #LoRaWAN Gateway is connected to #TheThingsNetwork

https://lupyuen.github.io/articles/ttn?5#gateway-is-up

Q&A With Co-Creator of the 6502 Processor

https://spectrum.ieee.org/q-a-with-co-creator-of-the-6502-processor

AirGuard: Android app for AirTag tracking protection

https://github.com/seemoo-lab/AirGuard

"Concerns have been raised over #YouTube’s role as a gateway into this rabbit-hole of misinformation, hate, and eventually violence"

https://www.channelnewsasia.com/commentary/how-radicalisation-extremism-terrorism-spreads-online-hate-singapore-2184916

"GPS for #PineTime?"

https://www.reddit.com/r/PINE64official/comments/pqm9so/pine_time_with_gps/?utm_medium=android_app&utm_source=share