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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
U2
J8 Pin_4 - J1 Pin_6
RESET
J7 Pin_3 - J1 Pin_4
J2
J6
RESET
VIN
J1 Pin_3 - J9 Pin_3
J6 Pin_2 - J7 Pin_2
J8 Pin_3 - J1 Pin_5
J6 Pin_2 - J7 Pin_2
J4
J6 Pin_2 - J7 Pin_2
J6 Pin_2 - J7 Pin_2
J6 Pin_2 - J7 Pin_2
J6 Pin_2 - J7 Pin_2
J1
Outline
J3


Arduino Uno R3 Shield Template

Arduino Uno R3 Shield Template thumbnail
USB-C Powered ESP32-C3 + SHT45 Wi-Fi Temperature & Humidity Sensor Node

Properties

Consumer Electronics

USB

Diagram


VBUS 3.3V CC1 CC2 SDA SCL TX/RX RF USB-C Connector CC1 Pull-down 5.1kΩ CC2 Pull-down 5.1kΩ Fuse F1 3.3V Regulator +3.3V Rail Ground ESP32-C3 MCU SHT45 Sensor SDA Line SCL Line UART Programming Pads Ant. Keepout Region

Standard 2-layer: Top=Signal, Bottom=Ground

WiFi

Pricing & Availability

Distributor

Qty 1

Arrow

$1.87–$3.46

Digi-Key

$4.87–$9.51

LCSC

$6.91–$7.27

Mouser

$7.76

TME

$0.72

Verical

$2.47–$7.23

Controls