| References | Qty | Description | Manufacturer | MPN | Manufacturer | MPN | Manufacturer | MPN | Digikey | Mouser |
|---|
| Bat | 1 | 9V Battery | | | | | | | | |
| C1 | 1 | 4.7 uF | Panasonic | ECA-1HHG4R7 | | | | | | 667ECA1HHG4R7 |
| C2 | 1 | 100 nF | KEMET | C320C104K1R5TA | Panasonic | ECQ-E2104KF | | | | 80C320C104K1R |
| Clip | 1 | 9V Battery clip | Keystone | 233 | | | | | | 534233 |
| IC1 | 1 | 4093 CMOS DIP | Texas Instruments | CD4093BCN | STMicroelectronics | HCF4093BEY | ON Semiconductor | MC14093BCP | | 595CD4030BE |
| LDR | 1 | photo detector | | | | | | | | |
| LED | 1 | LED 5mm | Lite-On | LTL2R3KGD-EM | | | | | 160-1852-ND | 859LTL2R3KGDEM |
