# DK ## shopping list | type | val/model | num | | --- | ---:|---:| | R | 120k | 4 | | R | 1.2k | 1 | | R | 2.2k | 1 | | R | 33k | 1 | | R | 56k | 3 | | R | 5.1k | 1 | | C6 | 4.7u | 1 電解| | C2 |10u | 1 電解,あり| | C10 |220n | 1 | | C11 |100n | 1 | | C3 |100n | 1 | | C4 |100n | 1 | | C7 |100n | 1 | | C9 |100n | 1 | | C1 |10n | 1 | | C5 |10n | 1 | | C5 |10n | 1 | | C8 |1n | 1 | | D | 1n4148 | 2 | | IC | 4024 | 1 | | IC | 4030 | 1 | | IC | 4070 | 1 | | IC | TL072 | 2| | S | spst | 3? | | S | spdt(on-off-on) | 1 | | pot | 200KA | 1 | ## schematic ![](https://i.imgur.com/M5MtEvC.png) ## layout ![](https://i.imgur.com/Vdbpzua.gif)