Quantity   Component name
1 × LM339 Quad Comparator (SO-14) https://www.digikey.com/product-detail/en/stmicroelectronics/LM339DT/497-1588-1-ND/592081
5 × LED - RED 20mA (1206) https://www.digikey.com/product-detail/en/wurth-electronics-inc/156120RS75300/732-5031-1-ND/4490057
5 × Resistor 200R Ohm (0805) https://www.digikey.com/product-detail/en/yageo/RC0805JR-07200RL/311-200ARCT-ND/731226
4 × Resistor 1K Ohm (0805) https://www.digikey.com/product-detail/en/yageo/RC0805FR-071KL/311-1.00KCRCT-ND/730391
6 × Resistor 10K Ohm (0805) https://www.digikey.com/product-detail/en/yageo/RC0805FR-0710KL/311-10.0KCRCT-ND/730482
1 × Capacitor Ceramic 0.1uF (0805) https://www.digikey.com/product-detail/en/kemet/C0805C104K3RACTU/399-1168-1-ND/411443