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Reference schematic

Weighing Scale Schematic

meepdong-Weighing-Scale-Coaster-Weighing-Scale-Coaster-schematic

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meepdong-Weighing-Scale-Coaster-Weighing-Scale-Coaster-schematic

Take the project archive: a schematic is a root sheet plus every sub-sheet beside it, and the root alone opens with its hierarchy missing. The archive is zstd-compressed (tar.zst).

1Sheets
42Placed parts
9Net labels
KiCad 9File format

Bill of materials

42 distinct parts

35 resolve to something in the catalog — click through to the component.

RefValueSymbolQty
C10.1uFDevice:C
C101uFDevice:C
C1110uFDevice:C
C1210uFDevice:C
C131uFDevice:C
C1410uFDevice:C
C1522pFDevice:C
C1622pFDevice:C
C20.1uFDevice:C
C310uFDevice:C
C40.1uFDevice:C
C510uFDevice:C
C60.1uFDevice:C
C70.1uFDevice:C
C81uFDevice:C
C91uFDevice:C
J1Conn_01x04_PinConnector:Conn_01x04_Pin
JP1SolderJumper_2_BridgedJumper:SolderJumper_2_Bridged
L13.3uHDevice:L
Q1MMBT2222ATransistor_BJT:MMBT2222A
Q2BSS138Transistor_FET:BSS138
Q3BSS138Transistor_FET:BSS138
R1100Device:R_US
R1010KDevice:R_US
R111KDevice:R_US
R121KDevice:R_US
R2100Device:R_US
R310KDevice:R_US
R4100Device:R_US
R5100Device:R_US
R6100Device:R_US
R710KDevice:R_US
R810KDevice:R_US
R910KDevice:R_US
T1TouchPad0my_project:TouchPad
T2TouchPad0my_project:TouchPad
U1XIAO-ESP32-S3-SMDSeeed_Studio_XIAO_Series:XIAO-ESP32-C6-SMD
U2HX711Analog_ADC:HX711
U3SSD1306SSD1306_OLED-0.91-128x32:SSD1306
U4RT9193-33GBRT9193-33GB:RT9193-33GB
Show the other 2
U5TTP223-BA6TTP223-BA6:TTP223-BA6
U6TTP223-BA6TTP223-BA6:TTP223-BA6

Provenance

Commit
unknown
Licence
CC-BY-4.0

How it is used

Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.