Devesh36/facet-four
FACET Four: a USB-C macro controller with four angled keys, a volume encoder, blue LEDs, an OLED and a fitted enclosure. Includes assembled, exploded and routed PCB views. Hardware prototype; firmware required.
- Version
- 0.1.3
- License
- unset
- Stars
- 0
BOM.csv
References,Quantity,Manufacturer,Manufacturer part number,Package / size,Value / purpose,Source
U1,1,Waveshare,RP2040-Zero,23.5 x 18 mm module,Native USB MCU module,JLCPCB C5350143
SW1 SW2 SW3 SW4,4,Kinghelm,KH-6X6X5H-STM,SMD-4P 6 x 6 x 5 mm,Normally-open tactile key,JLCPCB C2837531
ENC1,1,Bourns,PEC11R-4020F-S0024,12.5 x 13.4 mm footprint / 6 mm shaft,24-pulse encoder with push switch,JLCPCB C143788
LED1 LED2 LED3 LED4,4,XINGLIGHT,XL-1608UBC-04,0603 1.6 x 0.8 mm,Blue status LED,JLCPCB C965807
RK1 RK2 RK3 RK4 REA REB REP,7,Yageo,RC0603FR-0710KL,0603,10k 1% pull-up,Manufacturer standard
RL1 RL2 RL3 RL4,4,Yageo,RC0603FR-071KL,0603,1k 1% LED current limit,Manufacturer standard
RSDA RSCL,2,Yageo,RC0603FR-074K7L,0603,4.7k 1% I2C pull-up,Manufacturer standard
C1,1,Samsung,CL10B104KB8NNNC,0603,100nF 50V X7R,Manufacturer standard
C2,1,Samsung,CL10A105KB8NNNC,0603,1uF 50V X5R,Manufacturer standard
OLED_MODULE,1,Waveshare,0.91inch OLED Module,36 x 12.5 mm,SSD1306 128 x 32 / I2C / off-board,Waveshare
OLED_HARNESS,4,Generic,Not a manufactured PCB component,Flexible insulated wire,3V3 GND SDA SCL / solder to labeled pads,Workshop material
BASE FACEPLATE,2,Custom,Printed from mechanics.tsx,85 x 69 mm envelope,PETG enclosure,Project geometry
KEYCAP_1 KEYCAP_2 KEYCAP_3 KEYCAP_4,4,Custom,Printed from mechanics.tsx,12.3 x 12.3 mm face,PETG key caps,Project geometry
KNOB,1,Custom,Printed from mechanics.tsx,20 mm diameter / 6.1 mm bore,PETG encoder knob,Project geometry
LED_LIGHT_PIPES,4,Custom,Printed from mechanics.tsx,1.6 mm diameter,Clear light pipes / optical fit to verify,Project geometry
SCREWS,4,Generic,Metric M2 x 14,2 mm nominal diameter,Prototype self-tapping fasteners,Workshop hardware
TP1 TP2 TP3 TP4,4,PCB,No fitted part,1.8 mm copper pad,OLED solder connections,Carrier copper