Lup Yuen Lee 李立源 @lupyuen@qoto.org

SwitchBot Lock: A tiny Robot Hand that unlocks your door

https://www.theverge.com/23323597/switchbot-lock-review-smart-door-lock

#LoRa Air Quality Monitor (#STM32 WLE5)

https://hackaday.com/2022/08/30/lora-air-quality-monitor-raises-the-bar-on-diy-iot/

Technical analysis of Pegasus Spyware for Android

https://cybergeeks.tech/a-technical-analysis-of-pegasus-for-android-part-1/

#PinePhone's U-Boot Bootloader expects a #Linux Kernel Header ... Let's make one ourselves

https://lupyuen.github.io/articles/uboot?9#linux-kernel-header

#PinePhone's Kernel Boot Address revealed ... After snooping the U-Boot Bootloader

https://lupyuen.github.io/articles/uboot?8#boot-address

#PinePhone's U-Boot Bootloader is controlled by a U-Boot Script

https://lupyuen.github.io/articles/uboot?7#boot-script

Porting Genode OS to #Pine64 Pine-A64-LTS

https://genode.org/documentation/genode-platforms-22-05.pdf

Building a 3D Chat Experience (Mozilla)

https://hubs.mozilla.com/labs/building-an-enhanced-chat-experience-for-hubs/

Let's watch #PinePhone's U-Boot Bootloader boot Linux

https://lupyuen.github.io/articles/uboot?6#boot-log

#PinePhone runs the U-Boot Bootloader to boot Linux ... Let's look inside U-Boot

https://lupyuen.github.io/articles/uboot?5#u-boot-bootloader

#PinePhone Jumpdrive is perfect for exploring the Internals of PinePhone

https://lupyuen.github.io/articles/uboot?4#pinephone-jumpdrive

Highly Recommended for #PinePhone Hacking: USB Serial Debug Cable

https://lupyuen.github.io/articles/uboot?3#usb-serial-debug-cable

Inside #PinePhone is the Allwinner A64 SoC ... With 4 Cores of Arm64

https://lupyuen.github.io/articles/uboot?2#allwinner-a64-soc

What's inside the #PinePhone Bootloader ... And how we ported #NuttX RTOS to PinePhone ... All shall be explained in this article

https://lupyuen.github.io/articles/uboot?1

"Rewriting my Blog in #RustLang for fun and profit"

https://www.jonashietala.se/blog/2022/08/29/rewriting_my_blog_in_rust_for_fun_and_profit/

Will Apache #NuttX RTOS run on #PinePhone @PINE64 ? It might! Let's find out why...

https://lupyuen.github.io/articles/arm

Helium #LoRaWAN: "The Billion Dollar Network No One Uses"

https://youtu.be/LDhU295bUv4

#Pine64 Star64 SBC to feature StarFive JH7110 quad-core #RISCV processor with Imagination GPU

https://www.cnx-software.com/2022/08/29/pine64-star64-sbc-starfive-jh7110-quad-core-risc-v-processor-imagination-gpu/

State of Flow-based Programming

https://blog.kodigy.com/post/state-of-flow-based-programming/

#RISCV StarFive JH7110 processor specifications released

https://www.cnx-software.com/2022/08/29/starfive-jh7110-risc-v-processor-specifications/