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I2C_SDA
I2C_SCL
I2C_SDA
SDA
I2C_SCL
SDA
SCL
SCL
VCC
VCC
3V3
VCC
3V3
3V3
3V3
3V3
3V3
3V3
3V3
C3
Capacitance
10uF
R5
Resistance
10kΩ
C1
Capacitance
1uF
C4
Capacitance
0.1uF
R4
Resistance
10kΩ
R2
Resistance
10KΩ
C2
Capacitance
1uF
R3
Resistance
10KΩ
R1
Resistance
10KΩ
J1
IC1
End of Life
Q2
U1
INT
Q1

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VCNL3040 Reference Design

VCNL3040 Reference Design thumbnail
This project is a reference design for the VCNL3040 sensor interfaced via I2C. It includes a VCNL3040 ambient light sensor, a voltage regulator (AP2112K-3.3TRG1), an I2C level shifter using BSS138 MOSFETs, and necessary support components. Circuit interfaces through a JST connector. All components are powered by a 3.3V power source. #referenceDesign #industrialsensing #vishay #template #reference-design

Properties

creativecommons.org/licenses/by/4.0/

Pricing & Availability

Distributor

Qty 1

Digi-Key

$0.42–$0.99

LCSC

$3.31–$3.45

Mouser

$3.07

Controls