Electronic Components
HCSR04 Sensor Fixed Bracket Module – OKY0011
HCSR04 Ultrasonic Sensor Bracket Holder – OKY0011-1
Solderless Breadboard Jumper Wire – OKY0051
3V or 5V or 9V Active Buzzer – OKY0151
Power supply Adapter For Arduino – OKY0261
Matrix Keyboard Membrane Switch Keypad – OKY0271
PCB Screw Terminal Block Connector – OKY0301
4AA Batteries Storage Box Holder – OKY0250-1
8AA Batteries Storage Box Holder – OKY0250-2
DIY PCB Prototype PCB Board Breadboard – OKY0001
PCB Board Breadboard DIY PCB Prototype – OKY0001-1
1/4W Carbon Film Resistors – OKY0100-0
TL1838 VS1838B Infrared Receiver IR Sensor – OKY0131
12 Volt Batteries 6AA Batteries Battery- OKY0250
7Pcs Mini 25 Points Breadboard Tie-Point – OKY0002
