Soil Moisture Monitoring

In This Tutorial i'm going to show you how to setup the serial communication between Arduino and NodeMCU for soil moisture monitoring.

Nov 7, 2019

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Components and supplies

1

Arduino UNO

1

Gravity: Analog Soil Moisture Sensor For Arduino

1

NodeMCU ESP8266 Breakout Board

Tools and machines

1

Premium Female/Male Extension Jumper Wires, 40 x 6" (150mm)

Apps and platforms

1

Arduino IDE

Project description

Code

Soil Moisture

arduino

Serial Communication Between Arduino & Nodemcu

arduino

Serial Communication Between Arduino & Nodemcu

arduino

Soil Moisture

arduino

Downloadable files

Serial Monitoring of Soil Moisture Data

Serial Monitoring of Soil Moisture Data

Connections

Between Arduino & LM393 : Arduino 5V- LM393 VCC Arduino GND - LM393 GND Arduino A0 - LM393 A0 ( analog pins) Between LM393 & Soil Moisture Sensor : LM393( +) - Soil Moisture Sensor( +) LM393 (-) - Soil Moisture (-) Betweeen NodeMcu & Arduino : NodeMcu Gnd - Arduino Gnd NodeMcu TX - Arduino Rx NodeMcu RX - Arduino TX

Connections

Serial Monitoring of Soil Moisture Data

Serial Monitoring of Soil Moisture Data

Documentation

Components Required

Components Required

Components Required

Components Required

Comments

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Anonymous user

2 years ago

Please tell how to execute the code in arudino ide...which code is used for arudino and which one is for node mcu

Anonymous user

2 years ago

Thanks for sharing. That soil moisture sensor you're using will be useless after 3 or 4 days in the soil. I've been using the capacitance based soil moisture sensor which seems to last much longer. For example: https://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20191111083522&SearchText=capacitance+soil+moisture

Fouad_Roboticist

2 years ago

Yes the resistive moisture sensor becomes easily corroded , and the Capacitive Moisture sensor is much better when it comes to extending working lifetime of the product.

Anonymous user

2 years ago

hich code is used for arudino and which one is for node mcu https://downloadnox.onl/ https://vidmate.cool/ https://vlc.onl/

Anonymous user

5 years ago

Please tell how to execute the code in arudino ide...which code is used for arudino and which one is for node mcu

Anonymous user

5 years ago

Thanks for sharing. That soil moisture sensor you're using will be useless after 3 or 4 days in the soil. I've been using the capacitance based soil moisture sensor which seems to last much longer. For example: https://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20191111083522&SearchText=capacitance+soil+moisture

Fouad_Roboticist

2 years ago

Yes the resistive moisture sensor becomes easily corroded , and the Capacitive Moisture sensor is much better when it comes to extending working lifetime of the product.