Lup Yuen Lee 李立源 @lupyuen@qoto.org

Universal Radio Test Instrument (URTI): Spectrum analyzer + SDR transceiver for RF Testing

https://www.greatscottgadgets.com/2023/05-04-development-of-a-universal-radio-test-instrument/

New C features in GCC 13

https://developers.redhat.com/articles/2023/05/04/new-c-features-gcc-13#

2 quirky SIM Cards on #PinePhone ... Might be caused by 4G LTE IMS (IP Multimedia Subsystem) 🤔

Article: https://lupyuen.github.io/articles/lte2?88#appendix-troubleshoot-lte-ip-multimedia-subsystem

HealthyPi 5: Open-source platform for Biosignal Acquisition (RP2040 + ESP32-C3)

https://www.crowdsupply.com/protocentral/healthypi-5

Let's make a Phone Call on #PinePhone ... With Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/lte2?5#outgoing-phone-call

Found the missing manual for #PinePhone "AT+QCFG" Commands ... Good for LTE IMS troubleshooting 🤔

Source: https://github.com/lupyuen/lupyuen.github.io/blob/master/images/Quectel_EC2x&EG2x&EG9x&EM05_Series_QCFG_AT_Commands_Manual_V1.0.pdf

Orange Pi is working on a Portable Gaming Console with Rockchip RK3588S or AMD Ryzen 7

https://www.cnx-software.com/2023/05/04/orange-pi-portable-gaming-console-with-rockchip-rk3588s-or-amd-ryzen-7-cpu/

Golioth #IoT raises $4.6 million

https://staceyoniot.com/golioth-raises-4-6-million-in-a-tough-environment/

Bouncing a #LoRa signal off the Moon (768,000 km)

https://hackaday.com/2023/05/03/lora-goes-to-the-moon/

#OpenSource Maintainers: How they approach community contributions

https://github.blog/2023-05-03-more-than-meets-the-pull-request-maintainers-talk-contributions/

"With a Thermal Camera, we leverage invisible reflections created by Infrared Radiation of humans in order to reconstruct their location, orientation, and 3D pose"

https://thermal.cs.columbia.edu/

"Writers Guild of America (WGA) is seeking to restrict the use of Generative AI in writing Film and TV Scripts"

https://arstechnica.com/tech-policy/2023/05/ai-vs-hollywood-writers-battle-plagiarism-machines-in-union-talks/

Unity prepares to close half of its offices

https://venturebeat.com/games/unity-lays-off-600-staff-members-prepares-to-close-half-of-its-offices/

Engineer's guide to Mobile Biometrics (Android / iOS / React Native)

https://stytch.com/blog/biometrics-step-by-step/

AI creates a Wes Anderson / Star Wars movie trailer

https://www.escapistmagazine.com/wes-anderson-star-wars-movie-trailer-fake-ai-curious-refuge/

@sohkamyung In uni I studied Computing Theory with Turing Machine ... I think I had enough of it 😂