gokul/musegrow
USB‑C powered ESP32‑C3 controller board with regulated 3.3 V supply, USB ESD protection, buttons/status LEDs, ambient-light I²C sensing, and a 555-driven capacitive soil-moisture electrode.
- Version
- 1.2.2
- License
- unset
- Stars
- 1
fabrication-v2/musegrow-v2-bom.csv
Comment,Designators,Footprint,Quantity,Manufacturer Part Number,JLCPCB Part Number,Assembly
USB-C receptacle,J1,TYPE-C-31-M-12,1,TYPE-C-31-M-12,C165948,Fitted
5.1k resistor,"R1,R2",0603,2,,C23186,Fitted
USB ESD protection,U3,SOT-23-6,1,USBLC6-2SC6,C2687116,Fitted
22 ohm resistor,"R3,R4",0603,2,,C23345,Fitted
5 V TVS diode,D1,SOD-523,1,ESD5Z5V0,C502546,Fitted
3.3 V LDO,U2,SOT-23-5,1,AP2112K-3.3TRG1,C51118,Fitted
1 uF capacitor,"C1,C2,C6",0603,3,,C113807,Fitted
10 uF capacitor,"C3,C5",0805,2,,C15850,Fitted
1k resistor,"R5,R11,R16",0603,3,,C21190,Fitted
Green power LED,LED1,0603,1,XL-1608UGC-04,C965804,Fitted
ESP32-C3 module,U1,ESP32-C3-WROOM-02,1,ESP32-C3-WROOM-02-N4,C2934560,Fitted
100 nF capacitor,"C4,C7,C10",0603,3,,C14663,Fitted
10k resistor,"R6,R7,R8,R9,R10",0603,5,,C25804,Fitted
Pushbutton,"SW1,SW2,SW3",TS-1187A,3,TS-1187A-B-A-B,C318884,Fitted
Blue status LED,LED2,0603,1,XL-1608UBC-04,C965807,Fitted
Ambient-light sensor,U4,4-SMD,1,VEML7700-TR,C504893,Fitted
4.7k resistor,"R12,R13",0603,2,,C23162,Fitted
Low-power soil oscillator,U5,SOIC-8,1,TLC555IDR,C6987,Fitted
100k resistor,R14,0603,1,,C25803,Fitted
470k resistor,R15,0603,1,,C23178,Fitted
10 nF capacitor,C9,0603,1,,C57112,Fitted
Integrated capacitive soil probe,C8,PCB copper electrodes,1,INTEGRATED-PCB-CAPACITIVE-SOIL-PROBE,,DNP
1 mm test pad,"TP1,TP2,TP3,TP4,TP5,TP6,TP7,TP8,TP9",Custom SMD pad,9,,,DNP