Midterm projects, Analog output
The sensor used: ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee Making sure the ultrasonic module distance sensor is connected and reading: P5: https://editor.p5js.org/ heestar-knotty/sketches/9- BJ0SCFr function draw() { background(255); let safetyDistance = parseInt(latestData); if (safetyDistance <= 50) { background(random(255), random(255), 255); } else {} } Resource link: https://www.elithecomputerguy.com/2019/06/hc-sr04-ultrasonic-distance-sensor-audio-alert-with-arduino/
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