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Real Time Occupancy Rate

Challenge Poster

What’s in the box?

The Things UNO

Starter kit electronics

  • Components:
    • 50 * LEDs (in various colors)
    • 1 * RGB LED
    • 2 * Photoresistors
    • 1 * Thermistor
    • 5 * Diode Rectifier (1N4007)
    • 5 * NPN Transistor (PN2222)
    • 1 * IC 4N35
    • 1 * IC 74HC595
    • 10 * Buttons
    • 2 * Buzzers (active & passive)
    • 1 * Precision Potentiometer
    • 20 * Ceramic Capacitors (10 * 22pf, 10 * 104)
    • 10 * Electrolytic Capacitor (5 * 10UF 50V, 5 * 100UF 50V)
    • 100 * Resistors (10 of each value: 10R, 100R, 220R, 330R, 1K, 2K, 5K1, 10K, 100K, 1M)
    • 2 * Pin Header (40pin)
  • Supplier: product link

Level shifter, 3v3 to 5V, 4 Bidirectional channels

Ranging sensor, VL53L0X V2

Load cells with HX711 AD Module