Quantity   Component name
1 × Arduino uno https://www.utsource.net/sch/arduino%20uno
1 × Relay module https://www.utsource.net/sch/relay%20module
1 × Pir sensor https://www.utsource.net/sch/Pir%20sensor
1 × Wire https://www.utsource.net/sch/wire%20jumper
1 × Bread board https://www.utsource.net/sch/bread%20board