A CatEar headband with LEDs!

Interactive BOM

Some components are only needed on one of each Pair of ears:

• U1 - ESP01
• U2 - AMS1117-3.3 (3.3V voltage regulator for the ESP)
• C11, C12 - 22uF (Capacitors for voltage regualtor)
• R1, R2, R3 - 10kΩ Resistors (Pull up/donw Resistors for booting the ESP)
• R4 - 120Ω Resistor (signal output from ESP to th WS2812)

(3D print the CatEars with transparent materials)