Welcome to Flux

Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More

Explain project
Write a project description
Find schematic issues
Create a test plan
Simulate a circuit
Prepare for Manufacturing
Component Selection Workflow
New Subsystem Wizard
Write I2C initialization code
Generate firmware skeleton
1.62 to 5.5V
4
Vled: 3.3V
3
verify battery charging circuit and recommend any needed changes, how would i wi...
5
3.3V
5V
5V
3.3V
1.8V
5V
3.3V
3.3V
1.8V
1.8V
3.3V
3.3V
5V
3.3V
5V
1.8V
C12
Capacitance
0.1µF
SCL-IO22
1.8V
SCL-IO22
C2
Capacitance
10µF
SCL-IO22
SCL-IO22
FB-VOUT
C5
Capacitance
0.1µF
C3
Capacitance
10µF
C7
Capacitance
10µF
C9
Capacitance
0.1µF
SDA-IO21
SDA-IO21
FB-VOUT
SDA-IO21
VIN-EN
C4
Capacitance
10µF
C6
Capacitance
4.7µF
C13
Capacitance
0.1µF
1.8V
SDA-IO21
C1
Capacitance
0.1µF
SDA-IO21
VIN-EN
C8
Capacitance
0.1µF
SCL-IO22
R3
Resistance
10kΩ
R6
Resistance
1kΩ
R7
Resistance
1kΩ
R10
Resistance
1.5kΩ
R2
Resistance
5kΩ
R5
Resistance
1kΩ
R4
Resistance
10kΩ
R1
Resistance
5kΩ
R8
Resistance
2kΩ
U2
IC2
BT1
OLED1
IC1
U1
IC4
L1
Inductance
4.7 µH
J1
IC3
U3

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    IoT Smartwatch

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    Welcome to your new project. Imagine what you can build here.

    Properties

    Properties describe core aspects of the project.

    Pricing & Availability

    Distributor

    Qty 1

    Digi-Key

    $11.37–$15.72

    LCSC

    $116.49

    Mouser

    $24.31

    Controls