Schematic of ESPRSSO32 Smart Scale AI Auto Layout [Example]
INT_ADC_DRDY
USBC2.0_D_N
SPI_MISO
I2C_SDA
SPI_SCK
USBC2.0_D_P
I2C_SCL
LOAD_CELL_A1_P
I2C_SCL
SPI_SCK
GPIO_SW1
LOAD_CELL_A1_P
I2C_SCL
INT_ADC_DRDY
LOAD_CELL_AI_N
GPIO_SW2
GPIO_SW1
I2C_SDA
GPIO_SW2
SPI_MISO
SPI_MOSI
LOAD_CELL_AI_N
I2C_SDA
I2C_SDA
I2C_SCL
SPI_CS
SPI_CS
SPI_MOSI
J3
PP5V0
C7
Capacitance
1uF
C13
Capacitance
1uF
C23
Capacitance
.1uF
C18
Capacitance
1uF
C20
Capacitance
1uF
PP3V3
C10
Capacitance
1uF
PP3V3_SPI
C3
Capacitance
1uF
PP3V3
C15
Capacitance
1uF
PP5V0
C5
Capacitance
1uF
PP3V3
PP5V0
C12
Capacitance
1uF
C11
Capacitance
1uF
PP5V0
PP5V0
PP3V3
PP3V3
R3
Resistance
10kΩ
J4
R1
Resistance
10kΩ
H4
J5
H1
C2
Manufacturer Part Number
OPT
C25
Capacitance
22uF
Y1
R4
Resistance
100 Ω
H2
R5
Resistance
10kΩ
C8
Capacitance
13pF
C21
Capacitance
10uF
C14
Capacitance
100nF
C17
Capacitance
10uF
R2
Resistance
100 Ω
H3
C6
Capacitance
1.2pF
C1
Capacitance
10uF
C32
Capacitance
100uF
R10
Resistance
100 Ω
C16
Capacitance
100nF
C33
Capacitance
0.1uF
R9
Resistance
10kΩ
C4
Capacitance
13pF
MCU_TXD
J1
U1
Y2
MCU_RXD
MCU_BOOT
L1
Inductance
2.2nH
IC1
L4
L2
Inductance
2.2nH
J6