Don't you find that you've collected a lot of acrylic keychains (akki) of your favorite characters before you know it?The ...
Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...
Nitecore has released a particularly compact flashlight named the Tini 3. It’s just barely larger than a thumb and designed to be carried on a keychain. Nevertheless, Nitecore has included an OLED ...