It's a device that scientists use in incubators to warn them when the temperature changes, which could denaturate the samples.
The device's concept is to employ a temperature sensor set to a specific degree over which the sample will denaturate, causing an alert (through a buzzer) when the temperature rises above this critical point.
I used Tinkercad to simulate the circuit and write the Arduino code, after which I used the Arduino software to upload the code to the Arduino tool and make it work.
Arduino, breadboard, buzzer, temperature sensor, and jumpers were used to construct the circuit.
In Tinckercad, I replicate the design by connecting the buzzer to the Arduino on pin 9 and ground, and the temperature sensor to analogue A1, 5v and ground.
then write the code using blocks, I used control for if-else, input use temperature sensor, math and output choosing set pin 9 to high and low
After finishing the simulation in Tinker-cad, I began physically constructing the circuit before uploading the code to the Arduino programme. However, the temperature sensor on Tinker-cad is TMP36 and thus
Because the one in my kit is Lm35, I needed to edit the code to make it work, so I looked for Lm35 cod and copied it to the arduino programme then run serial monitor and add to the code if ( cel > 35) {
digitalWrite(9,HIGH) ;
}
else {
digitalWrite(9,LOW) ;
}
then another change was pinMode(9,OUTPUT) ;
after that uploaded the code to the Arduino and it started to work.
I used a fan to change the temperature.
I asked nada about feedback and she told me I can add LCD in the future to this project to show the temperature degree
I asked Menna if it matches the criteria and she told me its okay and I can choose this idea
I asked Mohaned about how to raise the temperature near the sensor and if it is safe to use fire source and he told me its better to use hand friction to increase my hand temperature and close it to the sensor.
I was confused about the Digital and analogue and asked Menna to explain the difference between both
when I was choosing the idea they used different kits than that I have in my kit box so I searched for the suitable tool in my kit to do the same function for example they used nano Arduino , development board and different type of sensor
Title of Media
Title of Media
I will use Temperature sensor in my final project
It was my first time to code
Title of Media
https://drive.google.com/file/d/1tBc2Hh2J3Zd7pljSN6zMCpfeccapvo3H/view