A resistor may not be necessary for the buzzer. Take a look at this article: www.arduinointro.com/articles/projects/exploring-piezo-buzzer-integration-with-arduino-a-comprehensive-guide
which parameter is this to know the moisture level, like the numbers will decrease after giving the water to plant so that numbers are in which parameters?
I'm not sure if I understand it correctly but I think it all depends on how moist you want the soil to be, which also depends on the types of plants. You can determine the moisture level by using the analogRead function.
We can use Ohm's Law for this to compute for the resistance given the voltage of the digital pin, but a 220- to 330-ohm resistor is safe to use for the LED.
Sure! I'm planning to create a video on this soon. For now, you can read this article about using a motion sensor with a Liquid Crystal Display: www.arduinointro.com/articles/projects/diy-motion-detection-alarm-system-using-pir-sensor-i2c-lcd-and-piezo-buzzer Just replace the motion sensor with the soil moisture sensor, but you may have to tweak the code a bit.
It seems like there might be an issue with the connection between your Arduino board and your computer. Usually, when this happens, I restart my computer and upload a simple working code like a blinking LED. If it works, then the problem might be with the sensor's wiring. You may also try changing the default programmer found in Tools->Programmer. Try AVR ISP, or Arduino as ISP. There could be a lot of factors going on with this error.
![Soil Moisture sensor with Arduino | How to read soil moisture values [with code Explained]](http://i.ytimg.com/vi/wAjkSj3ZjLs/mqdefault.jpg)
As a beginner, a breakdown like this are really great. Very easy to understand. Great work!
Thanks! Glad it was helpful.
What Ohm resistor to use when using a buzzer instead of LED?
A resistor may not be necessary for the buzzer. Take a look at this article: www.arduinointro.com/articles/projects/exploring-piezo-buzzer-integration-with-arduino-a-comprehensive-guide
I already have an Arduino Nano v3.0 (Funduino). Can I use it instead of an Arduino Uno?
Yes, you can definitely use the Arduino Nano v3.0
which parameter is this to know the moisture level, like the numbers will decrease after giving the water to plant so that numbers are in which parameters?
I'm not sure if I understand it correctly but I think it all depends on how moist you want the soil to be, which also depends on the types of plants. You can determine the moisture level by using the analogRead function.
0:54 what is name of this component?
That component is the main soil sensor module where the probe would be connected to.
@@arduinointrochannel is it like a relais?
no, it is not a relay
what type of program do you use?
I'm using Arduino
How do you decide which resistor to use?
We can use Ohm's Law for this to compute for the resistance given the voltage of the digital pin, but a 220- to 330-ohm resistor is safe to use for the LED.
Is this working in Breadboard Small?
Yes, it should work on any kind of breadboard.
What Library did you use?
I did not use any library for this project.
Thanks
No problem
What is the budget for this ?
Soil moisture sensors are pretty cheap, you can buy one for around $2 US.
hi, u need more subs
Bro can we attach display
Sure! I'm planning to create a video on this soon. For now, you can read this article about using a motion sensor with a Liquid Crystal Display: www.arduinointro.com/articles/projects/diy-motion-detection-alarm-system-using-pir-sensor-i2c-lcd-and-piezo-buzzer
Just replace the motion sensor with the soil moisture sensor, but you may have to tweak the code a bit.
Y is it saying timeout sir?
It seems like there might be an issue with the connection between your Arduino board and your computer. Usually, when this happens, I restart my computer and upload a simple working code like a blinking LED. If it works, then the problem might be with the sensor's wiring. You may also try changing the default programmer found in Tools->Programmer. Try AVR ISP, or Arduino as ISP. There could be a lot of factors going on with this error.