Arduino source kode
Download mcp4261 LibraryDigital potentiometer
Download mcp4261 datablad
| MCP4261 Pin | MCP4261 navn | Arduino Pin | Bemærkning |
|---|---|---|---|
| 1 | CS | D10 | Chip select |
| 2 | SCL | D13 | SPI SCL |
| 3 | SDI | D11 | SPI MOSI |
| 4 | VSS | Gnd | Stel |
| 5 | P1-B | Pot-1 bund | |
| 6 | P1-W | Pot-1 midt | |
| 7 | P1-A | Pot-1 top | |
| 8 | P2-A | Pot-2 top | |
| 9 | P2-W | Pot-2 midt | |
| 10 | P2-B | Pot-2 bund | |
| 11 | WP | +5v | Write Protect (aktiv low) |
| 12 | SHDN | +5v | Shutdown pin (aktiv low) |
| 13 | SDO | D12 | SPI MISO |
| 14 | VDD | +5v | +5v forsyning |