Build gallery

Prompt

A cardboard weather station. Read a temperature sensor and a light sensor, print both to serial every 2 seconds. Arduino Uno. Cutouts, wiring, and code.

Generated wiring

Generated code

// QA log: weather station
void setup() {
  Serial.begin(9600);
}

void loop() {
  int temp = analogRead(A0);
  int light = analogRead(A1);
  Serial.print("temp=");
  Serial.print(temp);
  Serial.print(" light=");
  Serial.println(light);
  delay(2000);
}

QA photos

No phone photo in the QA log yet for this build. Wiring and code above are the generated package.

Parts

• Arduino
• sensor
• cardboard

Difficulty and time are from the QA log for this prompt, not a timed class period.

If this build gets stuck

• The wiring diagram pin is not on my board
• How to upload code to your board