BT1 1x 2xAAA Battery Holder, Keystone, 2469 C1, C2, C4 3x Capacitor, 10 µF, 10 V, SMD 0805 LD1, LD2, LD3 3x LED, NeoPixel Diffused 8mm Through-Hole L1 1x Inductor, Murata, LQH32PN4R7NN0L, 4.7 µF, 1A, SMD 1210 SW1 1x Tactile Switch, TE Connectivity, FSM10JH U1 1x MCU, Microchip, ATtiny9-TS U2 1x Voltage Regulator, Texas Instruments, TPS61222DCKR Misc 1x Right Angle Bracket + Screws + Nut