A Hillsborough County STEM Fair Project that involves using an Arduino. This repository includes the code and instructions on how to use it.
- Arduino UNO R4
- 6 DHT22's
- Sparkfun Qwiic OLED Display 0.91in
- Sparkfun Qwiic Button
- Qwiic Cables/Male to Female jumper cables
- Other materials for experiment is in the Research Plan
- Connect the display to the Arduino using the Qwiic Connect System.
- Connect the button to the display using the Qwiic Connect System.
- When program tells you to connect the DHT22 (for each insulation material), connect + to 5V, out to ANALOG IN A0, and connect - to GND.
You can also find these libraries in the Library Manager tab in the Arduino IDE.
- Arduino Uno R4 Boards (under the Boards Manager tab)
- Qwiic Button Library
- Qwiic Display Library
- DHT22 Library
- Install COM ports on Windows for the UNO to show up.
- Use a USB-C data cable. Power-only ones won't work!
- Open the Serial Monitor by going to Tools and click on Serial Monitor! Set the baud rate (right corner) to 115200.
- Run the program.
- Press the button when prompted to on the display after following the steps.
- Repeat the program by pressing the RESET button on the Arduino.
If you need more help, go to https://docs.arduino.cc/tutorials/uno-r4-wifi/r4-wifi-getting-started/.