https://littlebirdelectronics.com.au/projects/eagled-toggle-3d
Make an EagLED button remember | Little Bird Electronics
Turn a momentary press into a debounced, persistent on/off choice. Difficulty: Beginner. 1 part needed.
little birdmakeeagledbuttonremember
https://littlebirdelectronics.com.au/projects/eagled-night-3d
Build an automatic EagLED night light | Little Bird Electronics
Use two thresholds and remembered state to keep a light stable near the switching point. Difficulty: Beginner. 1 part needed.
night lightlittle birdbuildautomaticeagled