Quantity   Component name
1 × Arduino Uno Board Microcontroller Development Board
1 × ULN2003A Module DC Motor Driver
2 × IR Module IR Transmitter & IR Receiver with on board LM393 comparator (with sensitivity adjustment). Only 1 is mandatory. The second sensor module is optional.
1 × Small Breadboard
1 × Wires
1 × Mobile phone charger with USB A Male to USB B Male cable Connects the power supply (charger) to the Arduino UNO board for programming as well as for power (standalone)
1 × Submersible DC Motor Pump (5V, 180mA) Pumps sanitiser for dispensing
1 × Plastic container to hold the sanitiser
1 × Copper Straw Acts as a tube to move the sanitiser from the container for dispensing
1 × Acrylic Base To mount all the modules