Quantity   Component name
1 × ESP8266
1 × NPN Transistor
1 × Teddy "Chicco - first dreams"
1 × WS2812 LED strip
1 × Speaker
1 × Old powerbank
1 × AMS1117 3.3V
2 × 100uF capacitor
1 × 10k Ohm Resistors for pull up/down