Show HN: Open-Source International Space Station Tracker ESP32/Arduino for $20 (github.com)
International Space Station Tracker on an ESP32 CYD (Cheap Yellow Display) costing $20. Live update over Wifi, touchscreen, backlight power management. Cheap and interesting classroom STEM project. Fully open source.
7 comments
[ 3.1 ms ] story [ 29.6 ms ] thread[0] https://github.com/matteason/live-cloud-maps
https://old.reddit.com/r/spaceporn/comments/1lfgtiw/on_sunda...
"Read a REST endpoint via HTTP and draw it on a display with LVGL"
But also funny because OP used two MCUs, when a single ESP32 could do all of this.