excelsior
AndrophageKB
150% 3-section hand-wired keyboard.
Components (15)
| Reference | Value | Description |
|---|---|---|
| U1 | MCP23S17_SO | 16-bit I/O expander, SPI, interrupts, w pull-ups, SOIC-28 |
| U4 | PGA2350 | Pimoroni PGA2350 |
| U5 | CH334R | USB HUB controller, UART, QSOP-16 |
| J1-J4 | Conn_01x05 | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | Conn_01x40_Socket | Generic connector, single row, 01x32, script generated |
| J5_0,J5_1 | Conn_01x12 | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | USB_Hub4_FDD | USB Type A connector |
| J7 | USB_Hub3 | USB Type A connector |
| J8 | USB_Hub2 | USB Type A connector |
| J9 | Conn_01x16_Socket | Generic connector, single row, 01x32, script generated |
| P4 | Left_Peripheral | USB Full-Featured Type-C Receptacle connector |
| P5 | Host_Port | USB Full-Featured Type-C Receptacle connector |
| P6 | Right_Peripheral | USB Full-Featured Type-C Receptacle connector |
| P10 | USB_C_Receptacle | USB Full-Featured Type-C Receptacle connector |
| SW2-SW4 | SW_Push | Push button switch, generic, two pins |