Arduino Sensor Connections

Below is a pictorial representation as a diagram using Mermaid. When you click "apply changes," this diagram will be added to your project. Let me know if you need any modifications.

Diagram


"Power Input Branch" 5V Rail Soil Moisture Sensor Rain Drop Sensor YL83 MQ-135 Gas Sensor DS18B20 Water Level Sensor DHT22 Flow Sensor FS300A SG90 Servo Motor Relay Module CD74HC4067 Multiplexer Rail3 BMP280 Barometric Pressure Sensor ESP8266 WiFi Module SIM node_800L Capacitors 100µF, 470µF Diodes node_1N4007 IRF540N MOSFET Power Supply node_9V/12V Arduino LM7805 Regulator
Notes:
  • The Power Supply feeds both the Arduino (via VIN) and the LM7805 Regulator.
  • The LM7805 creates a steady 5V Rail for powering most sensors, actuators, and modules.
  • The Arduino provides an additional 3.3V Rail for the BMP280, ESP8266, and SIM 800L.
  • Signal connections between devices are represented by arrows. Connections such as digital/analog signals, I2C, and TX/RX lines are simplified for clarity.
  • Supplemental components like capacitors, diodes, and MOSFETs for switching and protection are shown.
Let me know if you need any further adjustments or additional details.
Add visual diagram
Confirm components are correct
Provide full schematic

No files yet

Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    No assets added.

    Simple Moccasin Time Machine

    Simple Moccasin Time Machine thumbnail
    Welcome to your new project. Imagine what you can build here.

    Properties

    Properties describe core aspects of the project.

    Pricing & Availability

    Distributor

    Qty 1

    Arrow

    $0.82–$1.09

    Digi-Key

    $1.74

    LCSC

    $1.50

    Mouser

    $1.74

    Controls