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
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)
"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"
Mastodon 3.5 released
"Apple and Meta shared data with hackers pretending to be law enforcement officials"
Amateur Radio Antenna made from a single Tape Measure
Demystifying Software Release Note Issues on GitHub
"How did a hacker steal over $600 million from a crypto gaming blockchain?" (Ronin)
#NuttX RTOS controls ST7789's Data / Command Pin through the SPI Driver
https://lupyuen.github.io/articles/st7789?3#st7789-data--command-pin
Here's how we connect ST7789 Display to #BL602 and #ESP32-C3
https://lupyuen.github.io/articles/st7789?2#connect-st7789-display
IoT Techie and Educator / Apache NuttX PMC