Double Capacitance Inquiry

flux

I can’t modify the project right now because there are no available ACUs, so AI execution features are unavailable.
Nothing has been changed in this session. Remaining work: locate C2, read its current capacitance value, update it to 2× the existing value, then verify the schematic/BOM reflects the change.
goldway

goldway

Run ERC/DRC after I update C2 manually.

flux

I can’t run ERC/DRC right now because there are no available ACUs, so AI execution features are unavailable.
After you update C2 manually, the remaining task is to run electrical rule check and design rule check, then review any violations caused by the capacitance change or existing layout constraints.
vguruindia

vguruindia

route connections

flux

I can’t route connections right now because there are no available ACUs, so AI execution features are unavailable.
Nothing has been modified in this session. Remaining work: route the open airwires, run DRC, and fix any routing/clearance violations once ACUs are available.
Run DRC check
Show unrouted nets
Manual routing steps
Review placement first
J3
PP5V0
INT_ADC_DRDY
PG_PP5V0
USBC2.0_D_N
SPI_MISO
I2C_SDA
PG_PP5V0
PP3V3
PP3V3
SPI_SCK
USBC2.0_D_P
I2C_SCL
PP3V3_SPI
LOAD_CELL_A1_P
I2C_SCL
PP3V3
PP12V0
SPI_SCK
PP5V0
GPIO_SW1
LOAD_CELL_A1_P
I2C_SCL
VOS
INT_ADC_DRDY
PP5V0
PP3V3
LOAD_CELL_AI_N
PP5V0
GPIO_SW2
GPIO_SW1
I2C_SDA
GPIO_SW2
SPI_MISO
PP5V0
PP5V0
PP12V0
SPI_MOSI
LOAD_CELL_AI_N
I2C_SDA
I2C_SDA
I2C_SCL
SPI_CS
VOS
PP3V3
PP3V3
SPI_CS
SPI_MOSI
R3
Resistance
10kΩ
C7
Capacitance
1uF
J4
C13
Capacitance
1uF
C23
Capacitance
.1uF
R1
Resistance
10kΩ
C9
Capacitance
1uF
C18
Capacitance
1uF
C20
Capacitance
1uF
H4
J5
H1
C2
Manufacturer Part Number
OPT
C10
Capacitance
1uF
C3
Capacitance
1uF
C25
Capacitance
22uF
C26
Capacitance
4.7µF
C15
Capacitance
1uF
R4
Resistance
100 Ω
H2
C5
Capacitance
1uF
R5
Resistance
10kΩ
C8
Capacitance
13pF
C28
Capacitance
.1uF
R2
Resistance
100 Ω
C12
Capacitance
1uF
C11
Capacitance
1uF
H3
C6
Capacitance
1.2pF
C24
Capacitance
1uF
C31
Capacitance
.1uF
C4
Capacitance
13pF
Y1
R7
Resistance
100kΩ
L1
Inductance
2.2nH
R8
Resistance
953kΩ
IC1
U2
C22
Capacitance
10uF
MCU_TXD
J1
C21
Capacitance
10uF
C17
Capacitance
10uF
U1
End of Life
R6
Resistance
180kΩ
C30
Capacitance
10uF
C1
Capacitance
10uF
L2
Inductance
2.2nH
MCU_RXD
C19
Capacitance
10uF
MCU_BOOT
C29
Capacitance
10uF
U3
Manufacturer Part Number
TPS62130ARGTR
Y2
J2
L4
C27
Capacitance
10uF
L3
Inductance
2.2uH

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Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    dxf

    ESPRESSO32 Smart Scale Board Outline.dxf

    ESPRESSO32 Smart Scale Board Outline
    dxf

    ESPRESSO32 Smart Scale Antenna Cutout.dxf

    ESPRESSO32 Smart Scale Antenna Cutout
    ESPRESSO32_Smart_Scale_3D_Thumnail.png

    ESPRESSO32_Smart_Scale_3D_Thumnail.png

    ESPRESSO32_Smart_Scale_3D_ThumnailThumbnail

    ESPRSSO32 Smart Scale AI Auto Layout [Example]

    ESPRSSO32 Smart Scale AI Auto Layout [Example] thumbnail
    Learn how to use AI Auto Layout on this ESP32 Espresso Smart Scale! In one click you’ll see AI Auto Layout perform magic. Pay close attention to how we recommend creating rulesets, zones, and fanouts. By copying the setup in this example on your own project, you’ll have a fully routed board in no time!

    Properties

    Properties describe core aspects of the project.

    Pricing & Availability

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    Qty 1

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    $0.49–$0.91

    Digi-Key

    $0.61–$2.08

    LCSC

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    TME

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    Controls