ergo-snm-keyboard
siderakb
ErgoSNM is a split ergonomic keyboard integrated with trackball, wireless is in beta
Components (22)
| Reference | Value | Description |
|---|---|---|
| U1 | RT9013-33GB | |
| U2 | SRV05-4 | |
| U3 | W25Q128JVS | |
| U4 | RP2040 | |
| C1,C2,C8,C16 | 1uF | |
| C3,C6,C7,C9-C15 | 100nF | |
| C4,C5 | 20pF | |
| D1-D29 | 1N4148 | |
| F1 | 500mA, 6V | |
| J1,J2 | USB_C_Receptacle_USB2.0 | |
| J3 | PJ-393_TRRS_8P | |
| J4 | Conn_01x08 | |
| KEY1-KEY29 | SW_Push_45deg | |
| LD1 | Red | |
| LD2 | LED | |
| R1,R2,R4 | 5.1k | |
| R3,R7,R9 | 1k | |
| R5,R6 | 27 | |
| R8,R10 | 10k | |
| SW1 | BOOT | |
| SW2 | RESET | |
| Y1 | 12MHz |