# Sensor de humedad ## Description Arduino-Based Automated Irrigation System with Virtual Water Tank Monitoring ## Project Details - **Owner:** luisjavier27 - **Created:** 9/3/2024 - **Last Updated:** 9/3/2024 - **Visibility:** Public - **System Architecture:** flowchart TD ArduinoUno[Arduino UNO R3] SoilSensor[Soil Moisture Sensor] RelayModule[Relay Module] MotorConn[Motor Connector] Button[Push Button] LED1[LED 1] LED2[LED 2] R220a[220Ω Resistor] R220b[220Ω Resistor] R10k[10kΩ Resistor] ArduinoUno -->|A0| SoilSensor ArduinoUno -->|D7| RelayModule ArduinoUno -->|D9| LED1 ArduinoUno -->|D8| LED2 ArduinoUno -->|D2| Button SoilSensor -->|VCC/GND| ArduinoUno RelayModule -->|VCC/GND| ArduinoUno LED1 -->|Resistor| R220a LED2 -->|Resistor| R220b Button -->|Resistor| R10k ArduinoUno -->|5V| MotorConn RelayModule -->|COM/NO| MotorConn - **Human Interface:** Buttons - **Software:** Arduino - **Power Requirements:** USB - **Connectivity:** USB - **Operating Voltage:** 5V - **Domain:** Agriculture - **Manufacturing Quantity Target:** 5 - **Reference Design URL:** https://www.arduino.cc/en/Tutorial/BuiltInExamples/AnalogReadSerial ## Key Components ### J1 — [SoilSensor](https://www.flux.ai/mikellg/soilsensor.md) - Role: Sensor - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Role Details: Soil moisture sensor module with analog output to A0 **Pins:** - GND [pin 3] - OUT [pin 1] - V [pin 2] ### U1 — [Arduino-UNO-R3](https://www.flux.ai/jecstronic/arduino-uno-r3.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000066_Web.pdf - Manufacturer Part Number: Arduino-UNO-R3 - Manufacturer Name: Arduino - Role: Microcontroller - Part Type: Development Board - Role Details: Main MCU **Pins:** - +3V3 [pin 4] - +5V [pin 5] - AREF [pin 30] - D0/RX [pin 15] - D1/TX [pin 16] - D10 [pin 25] - D11 [pin 26] - D12 [pin 27] - D13 [pin 28] - D14/A0 [pin 9] - D15/A1 [pin 10] - D16/A2 [pin 11] - D17/A3 [pin 12] - D18/A4 [pin 13] - D18/SDA [pin 31] - D19/A5 [pin 14] - D19/SCL [pin 32] - D2 [pin 17] - D3 [pin 18] - D4 [pin 19] - D5 [pin 20] - D6 [pin 21] - D7 [pin 22] - D8 [pin 23] - D9 [pin 24] - GND [pin 6] - GND [pin 7] - GND [pin 29] - IOREF [pin 2] - NC [pin 1] - RESET [pin 3] - VIN [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/luisjavier27/sensor-de-humedad](https://www.flux.ai/luisjavier27/sensor-de-humedad).* --- *Generated from [https://www.flux.ai/luisjavier27/sensor-de-humedad](https://www.flux.ai/luisjavier27/sensor-de-humedad)*