AD831APZ

Siren sound generator - a set for self-assembly

Giant clock - a set for self-assembly

Pocket vu-meter - set for self-assembly

Klaskacz - a switch that works on claps

Wheel of fortune - a set for self-assembly

Dice - a set for self-assembly

Rolling mini bedbug - a set for self-assembly

Ruler - running light - set for self-assembly

MAGIC DISPLAY - A KIT FOR SELF-ASSEMBLY

Metronome - a set for self-assembly

Flashing red star led - set for self-assembly

Flashing yellow star led - set for self-assembly

Flashing diodes - set for self-assembly

Spectrum analyzer - a set for self-assembly

Relay module for k8006 - set for self-assembly

The motherboard of the home lighting system - a set for self-assembly