5V Active Buzzer
S$1.60
10pcs 5mm Red LED
S$0.80
10pcs 5mm Green LED
S$0.80
10pcs 5mm Yellow LED
S$0.80
10pcs 5mm White LED
S$0.80
10pcs 5mm Blue LED
S$0.80
5mm Infrared LED
S$0.90
1838B Infrared Receiver
S$0.90