Hackpad+

It is a backlit 9 button hackpad with a rotary encoder that I'll hopefully be able to build a custom backend firmware on your computer to allow it to do cool stuff like open apps or webpages, or control stuff like volume (system controls) and the hackpad runs qmk

WLEDnano

It is a WLED controller using a ESP32-S3-MINI-1-N8 chipset and has a built in SN74HCT125DR level shifter for the LEDs. It also has a USB-C port on it so you can power it off a power bank. It is around a square inch in size. I think it would be suitable for wearable light-up costumes. It has a built in LDO to power off 5v. ONLY FOR 5V LED STRIPS!!!

D1 mini WLED shield

This PCB includes a level shifter for the LED data lines, a fuse for overcurrent protection. A ESP32 D1 mini running WLED, a DC barrel jack for unified power in, built in LM2596-5.0 circuitry to power the D1 mini from LED power supply, headers for a MAX9814 module for AudioReactive WLED, and a jumper to adjust mic gain control and 2 terminal blocks for LED hookup.

Electromagnetic Levitator

It is a rp2040-zero powered monocoil levitator. It works with big n52 magnets and has a custom active attractive coil system that utilizes PWM for power control and PID to keep it stable. It has a thermistor for coil temp monitoring and a cooling fan for the coil.