Automatic Sanitizer Spraying

Components Details () {
Solderless Breadboard,
Arduino Uno,
ultrasonic sensor hc-sr04,
10k Variable Resistor,
1-Channel 12v Relay Module,
Wiper Washer Bottle and 12v DC Pump,
Male to Male Jumper Wires,
Male to Female jumper Wires,
12v 2.5Amp Power Adapter
}