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My original idea was to make a rover that would be sent to unknown areas and take temperature and humidity readings, plus has a carbon monoxide detector. My pi would be connected to a screen that displays the information received. The idea was to use the Elego...

Engineering Design Process Define the problem Do background research Specify requirements Brainstorm, Evaluate, and choose solution Develop and prototype solution Solution either partly or fully meets requirements (testing) Communicate results De...

There were many variations of each, I will start with oldest to newest. The Original Materials List Elegoo smart robot car v4.0 Photoresistor module  Carbon monoxide module Temperature and Humidity sensor plastic platform Freenove 5 inch DSI screen G...

There were a lot of draft codes, like a lot, which is why these are the finalized code. Who wants to see broken code? int buzzer = 9;int co_sensor = 8;int co_detected;int msr = 0;int sensor = A0;int LED = 4; #include <LiquidCrystal.h>LiquidCrystal lcd (12, 1...

On a Sunday morning, the 23rd of November, solemnity of Christ the King, I was messing around with my circuits, and wanted to make a LED fade in and out with a material controller, instead of putting values into the serial monitor or anything, I decided to use...

Since designing it was pretty simple, writing the code was also fairly straightforward.  I used digital pin 9 for the LED control and the A0 for the potentiometer control.  Another cool use for this is a piezo, because it makes all the different notes, lik...

My dad gave me an Altoids tin once he had finished it, and I wanted to make a nice bright LED circuit inside it, and I was thinking it would be a good time to do my first soldering, because all those wires are tough.

Here is the wiring diagram that I used on the board for the presentation. Then, here is a better wiring diagram made with Tinkercad. There was a slight problem though, because Tinkercad doesn't have some of the components that I used, like the DHT11 tempera...

The CSCOE Big Bang science fair had this printed for all of the competitors, as a rubric and a guide. Unfortunately, there is no record of the original packet for 2023, I don't know why because there was a fair, but the only difference is the dates and the loc...

There was some conflict with this, because with all of my sensors and breadboard extension module, There was little to no space for the carbon monoxide sensor, so I had to cut that, also because the circuit was barely running, as there was only 5v supplied. I ...