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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
Boost Conv
Transistor: IRFZ44N
Supply MCU
s4myuuel

s4myuuel

Supply MCU
2y
4
Pull-up SCL
s4myuuel

s4myuuel

Pull-up SCL
2y
8
Current decrease and anti-aliasing capacitor
s4myuuel

s4myuuel

Current decrease and anti-aliasing capacitor
2y
5
Maintain voltage level for MCU
s4myuuel

s4myuuel

Maintain voltage level for MCU
2y
6
Enable MCU
s4myuuel

s4myuuel

Enable MCU
2y
3
Flyback Diode
s4myuuel

s4myuuel

Flyback Diode
2y
10
Warning: use the 5v ground
s4myuuel

s4myuuel

Warning: use the 5v ground
2y
9
ESP32 Module
s4myuuel

s4myuuel

ESP32 Module
2y
2
Pull-up SDA
s4myuuel

s4myuuel

Pull-up SDA
2y
7
Thermoelectric
R6
Resistance
1kΩ
R10
Resistance
1kΩ
R5
Resistance
5.1kΩ
R3
Resistance
10kΩ
R8
Resistance
1kΩ
R9
Resistance
1kΩ
R2
Resistance
5.1kΩ
R7
Resistance
1kΩ
5V
C4
M1
(2)BJT: 2N2222
(1)BJT: 2N2222
3.3V
Humi & Temp Sensor
R4
Diode: 1N4007W
C3
ESP32
Opto-coupler: EL617

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    Smart Cooler

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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

    $4.70–$7.86

    LCSC

    $23.97–$24.33

    Mouser

    $5.93

    Controls