abse/museair-usb

USB-C–powered ESP32-C3 controller board with AP63203 buck conversion, AP2112K 3.3V regulation, I²C SEN62 sensor interface, status LED, buttons, UART/I²C headers, and extensive decoupling.

Version
0.5.7
License
unset
Stars
0

order/parts-all.csv

"References","Quantity per board","Manufacturer part","Value","Package","JLCPCB part","Assembly"
"U1","1","ESP32-C3-WROOM-02-N4","ESP32-C3-WROOM-02-N4","ESP32-C3-WROOM-02","C2934560","Top-side PCBA"
"J1","1","TYPE-C-31-M-12","TYPE-C-31-M-12","TYPE-C-31-M-12","C165948","Top-side PCBA"
"R1,R2,R19","3","0603WAF5101T5E","5.1k","0603","C23186","Top-side PCBA"
"C1","1","CL21B105KBFNNNE","1uF","0805","C28323","Top-side PCBA"
"U2","1","AP63203WU-7","AP63203WU-7","TSOT26 synchronous buck","C780769","Top-side PCBA"
"L1","1","SWPA4030S4R7MT","4.7uH","4 x 4mm shielded power inductor","C57269","Top-side PCBA"
"C11,C6,C9,C19,C21,C22","6","CC0603KRX7R9BB104","0.1uF","0603","C14663","Top-side PCBA"
"C2,C4,C20","3","CL21A106KAYNNNE","10uF","0805","C15850","Top-side PCBA"
"C3,C12,C5,C8,C10","5","CL21A226MAQNNNE","22uF","0805","C45783","Top-side PCBA"
"R3,R4,R5,R6,R7,R8,R9,R16,R17,R18,R20,R21","12","0603WAF1002T5E","10k","0603","C25804","Top-side PCBA"
"SW1","1","TS-1102S-B-H-B","TS-1102S-B-H-B","TS-1102S-B-H-B 6x6mm SMT H7.5mm","C480275","Top-side PCBA"
"C7,C13,C17,C23","4","CL10A105KB8NNNC","1uF","0603","C15849","Top-side PCBA"
"SW2,SW3","2","TS-1088-AR02016","TS-1088-AR02016","TS-1088-AR02016","C720477","Top-side PCBA"
"J3","1","SM06B-GHS-TB(LF)(SN)","SM06B-GHS-TB(LF)(SN)","JST GH 6P 1.25mm side-entry SMT","C133065","Top-side PCBA"
"U4","1","AP2112K-3.3TRG1","AP2112K-3.3TRG1","SOT-23-5","C51118","Top-side PCBA"
"R10,R14,R15,R22","4","0603WAF1001T5E","1k","0603","C21190","Top-side PCBA"
"D1","1","KT-0805G","KT-0805G","0805","C2297","Top-side PCBA"
"J6","1","SM03B-SRSS-TB(LF)(SN)","SM03B-SRSS-TB(LF)(SN)","JST SH 3P 1.0mm side-entry SMT","C160403","Top-side PCBA"
"MIC1","1","ZTS6216","ZTS6216","MEMS top-port 2.75x1.85mm","C481302","Top-side PCBA"
"U5","1","MCP6001T-I/OT","MCP6001T-I/OT","SOT-23-5","C116490","Top-side PCBA"
"R11,R24,R25,R26","4","0603WAF1000T5E","0.1k","0603","C22775","Top-side PCBA"
"C14","1","GRM31C5C1H104JA01L","0.1uF","1206","C97946","Top-side PCBA"
"C15,C16,C18","3","GRM1885C1H103JA01D","0.01uF","0603","C85973","Top-side PCBA"
"R12","1","0603WAF1004T5E","1000k","0603","C22935","Top-side PCBA"
"R13","1","0603WAF1003T5E","100k","0603","C25803","Top-side PCBA"
"U6","1","MAX98357AETE+T","MAX98357AETE+T","TQFN-16-EP 3x3mm","C910544","Top-side PCBA"
"J7","1","532610271","532610271","Molex PicoBlade 2P 1.25mm right-angle SMT","C177225","Top-side PCBA"
"U7","1","TCA9534APWR","TCA9534APWR","TSSOP-16","C206010","Top-side PCBA"
"J8","1","AFC24-S10FIA-00","AFC24-S10FIA-00","FPC 10P 0.5mm dual-contact","C262680","Top-side PCBA"
"U3","1","Sensirion SEN62-SIN-T","Laser PM1/PM2.5/PM4/PM10, RH and T","55.2 x 25.6 x 21.3 mm","","Buy separately; install after reflow"
"W1","1","JST GHR-06V-S to GHR-06V-S cable","6 wires, AWG26, one-to-one, <=100mm","","","Buy separately; verify continuity"
"MC1","1","MuseAir SEN62 carrier","mechanical/sen62-carrier.stl","Insulating printed prototype","","Separate fabrication"
"PCB1-PCB4","4","M2 x 5 screws, insulating washers, blind inserts","PCB attaches internally to enclosure","","","Manual installation"
"H1-H2","2","M2 x 5 screws and blind inserts","Sensor holder attaches to base; access after PCB removal","","","Manual installation"
"LID1-LID4","4","Recessed M2 enclosure screws","Separate removable top lid","","","Manual installation"
"LCD1","1","BuyDisplay ER-TFT2.79-1","428x142 colour IPS, factory 60mm 10pin flex","69.43x24.38x2.1mm","","Buy separately; connect to J8"
"SPK1","1","Same Sky CMS-28588N-L152A","8 ohm, 2W rated","28mm diameter x 5.5mm","","Buy separately; supplied Molex51021-0200 plug"
"W2","1","Included stock speaker lead","Shorten red27mm black23mm; retain51021-0200 plug","","","Recrimp with compatible standard contacts; direct J7 connection"
"LP1","1","Bivar VLP-350-F","Flat clear light pipe, 8.89mm body height","3mm lens, two PCB press-fit pins","","Buy separately; install after reflow"
"T1,T2","2","Panduit PLT2M-C or equivalent","Nylon 2.5 x 1.1mm, 203mm long","","","Manual retention; keep air openings clear"