Quantity   Component name
1 × 555 Timer https://lcsc.com/product-detail/Timer_NE555L-D08-T_C114801.html
1 × Resistor 470 ohm https://lcsc.com/product-detail/Carbon-Film-Resistors_470R-471-5_C120047.html
2 × Resistor 100 ohm https://lcsc.com/product-detail/Others_KOA-Speer-Elec-CFS1-4CT26A101J_C367443.html
1 × Resistor 10k ohm https://lcsc.com/product-detail/Carbon-Film-Resistors_10KR-103-5_C119894.html
1 × Resistor 47k ohm https://lcsc.com/product-detail/Carbon-Film-Resistors_47KR-473-5_C120095.html
1 × Capacitor 100 uF https://lcsc.com/product-detail/Aluminum-Electrolytic-Capacitors-Leaded_LCSC-100uF-16V_C43803.html