Lup Yuen Lee 李立源 @lupyuen@qoto.org

Inside the #LVGL Demo App for #NuttX RTOS

https://lupyuen.github.io/articles/st7789?12#lvgl-demo-app

Running the ST7789 Display Driver on #NuttX RTOS

https://lupyuen.github.io/articles/st7789?11#run-st7789-driver

This Week in #RustLang

https://this-week-in-rust.org/blog/2022/03/30/this-week-in-rust-436/

I2C OLED on HDMI

https://mitxela.com/projects/ddc-oled

Scientists sequence the complete Human Genome for the first time

https://www.cnn.com/2022/03/31/health/first-complete-human-genome-sequence/index.html

Here's how we configure the ST7789 Display Driver in #NuttX RTOS

https://lupyuen.github.io/articles/st7789?10#configure-nuttx

Helium rebrands to Nova Labs as it raises another $200M in funding

https://staceyoniot.com/helium-rebrands-to-nova-labs-as-it-raises-another-200m-in-funding/

Ultra WideBand Tracker with ESP32

https://www.tindie.com/products/geraicerdas/cerdas-uwb-tracker/

BLE 5.0 + #LoRa + GPS Container Tracker

https://www.tindie.com/products/lansitectechnology/ble50-lora-gps-container-tracker/

Why is AAAA pink? Because of RGB565 colour encoding

https://lupyuen.github.io/articles/st7789?9#rgb565-colour-encoding

Let's test the ST7789 Display Driver on #NuttX RTOS ... And render a pink screen!

https://lupyuen.github.io/articles/st7789?8#render-pink-screen

Here's how we load the ST7789 Display Driver on #NuttX RTOS

https://lupyuen.github.io/articles/st7789?7#st7789-driver

Before loading the #NuttX ST7789 Driver, we load the LCD Driver "/dev/lcd0"

https://lupyuen.github.io/articles/st7789?6#load-st7789-driver

BLE 5.0 + #LoRa Contact Tracing Badge

https://www.tindie.com/products/lansitectechnology/ble50-lora-contact-tracing-badge/

MarsCat: A Bionic Pet Cat (Pi 3)

https://www.tindie.com/products/elephantrobotics/marscat/

"The Space Industry has a big, ugly sexual harassment problem"

https://www.space.com/space-industry-sexual-harassment-problem

"Wyze knew hackers could remotely access your camera for three years and said nothing"

https://www.theverge.com/23003418/wyze-cam-v1-vulnerability-no-patch-bitdefender-responsible-disclosure

Mastodon 3.5 released

https://blog.joinmastodon.org/2022/03/mastodon-3.5/

"Apple and Meta shared data with hackers pretending to be law enforcement officials"

https://www.theverge.com/2022/3/30/23003600/apple-meta-shared-data-hackers-pretending-law-enforcement-officials

Amateur Radio Antenna made from a single Tape Measure

https://www.hackster.io/news/this-amateur-radio-antenna-is-made-from-a-single-tape-measure-95a0020726ea