optical-keyboard
girishji
Components (15)
| Reference | Value | Description |
|---|---|---|
| U1 | M487SIDAE | |
| U2 | NCP114ASN330T1G | |
| C1-C4 | 20pF | |
| C5-C7,C13,C15,C17 | 0.1uF | |
| C8,C9,C11,C12,C16,C20 | 1uF | |
| C10,C19 | 2.2uF | |
| C14 | 10uF | |
| C18 | 0.01uF | |
| C21 | 470pF | |
| FB1,FB2,FB6 | 30Z | |
| FB3-FB5,FB7 | FerriteBead_Small | |
| R1 | 200R | |
| ST1 | Stamp | |
| Y1 | Crystal 12MHz X2520 | |
| Y2 | Crystal 32.768KHZ X3215 |