microcontrollers
M5Stack StopWatch Dev Kit Crams ESP32-S3 Into a Smart Pocket Watch
M5Stack's $45 StopWatch Dev Kit squeezes an ESP32-S3R8, AMOLED touchscreen, 6-axis IMU, RTC, mic and speaker into a pocketwatch-sized maker board.
3d printers
Mini Spider-Man Web Slinger: Custom PCB & 3D-Printed Wrist Build
Wrist-mounted Spider-Man web slinger built from a custom PCB and 3D-printed shell, with addressable RGB LEDs and a satisfying click on each shot.