smartknob
scottbez1
Haptic input knob with software-defined endstops and virtual detents
Components (51)
| Reference | Value | Description |
|---|---|---|
| Q1 | MMBT4403 | |
| Q2 | UMH3N | |
| U1 | MT6701-CT | |
| U2 | T-Micro32_Plus | |
| U3 | CH340C | |
| U4 | HX711 | |
| U5 | TMC6300 | |
| U6 | AP2114HA-3.3 | |
| U7 | SN74LV1T34DBV | |
| U8 | VEML7700 | |
| U9 | TS1117BCW33_RPG | |
| C1-C8,C11,C12,C14,C15,C17,C19-C23,C25,C27,C29 | 0.1uF | |
| C9,C10,C16,C18,C24,C26 | 10uF | |
| C13 | 22uF | |
| C28 | 1uF | |
| D1-D8 | SK6812SIDE-A | |
| H1-H3 | MotorHole | |
| H4-H7 | MountHole | |
| H8,H9 | AlignmentHole | |
| J1 | BLDC | |
| J2 | USB_C_Receptacle_USB2.0 | |
| J3 | LCD | |
| J4 | A | |
| J5 | B | |
| L1 | 3.3uH | |
| R1,R2 | 5.1k | |
| R3,R7-R12,R17 | 10k | |
| R4 | 8.2k | |
| R5,R6 | 100 | |
| R13-R16 | 2.2k | |
| R18-R21 | 330 | |
| TP1 | 5V | |
| TP2 | 3.3v | |
| TP3 | GND | |
| TP4 | SDA | |
| TP5 | SCL | |
| TP6 | U | |
| TP7 | V | |
| TP8 | W | |
| TP9 | CSN | |
| TP10 | CLK | |
| TP11 | DO | |
| TP12 | LED | |
| TP13 | EN | |
| TP14 | BOOT | |
| TP15 | TX | |
| TP16 | RX | |
| Z5 | dummy_keepouts | |
| Z6-Z8 | RotorScrew (BOM-only) | |
| Z9 | WatchGlass39.5mm | |
| Z10 | BLDCMotor |