Electronic Components
![HTB199ZgndfJ8KJjy0Feq6xKEXXaI](https://www.okystar.com/wp-content/uploads/2017/08/HTB199ZgndfJ8KJjy0Feq6xKEXXaI-705x705.jpg)
HCSR04 Sensor Fixed Bracket Module – OKY0011
![HTB1I8kPbqSs3KVjSZPi763siVXad](https://www.okystar.com/wp-content/uploads/2017/08/HTB1I8kPbqSs3KVjSZPi763siVXad-1.png)
HCSR04 Ultrasonic Sensor Bracket Holder – OKY0011-1
![65pcs-shield-cable-oky0051 (4) 65pcs shield cable](https://www.okystar.com/wp-content/uploads/2017/08/65pcs-shield-cable-oky0051-4.jpg)
Solderless Breadboard Jumper Wire – OKY0051
![active-buzzer-oky0151 (2) active buzzer](https://www.okystar.com/wp-content/uploads/2017/08/active-buzzer-oky0151-2.jpg)
3V or 5V or 9V Active Buzzer – OKY0151
![OKY0261 Power supply Adapter (1)](https://www.okystar.com/wp-content/uploads/2017/08/OKY0261-Power-supply-Adapter-1-705x705.jpg)
Power supply Adapter For Arduino – OKY0261
![OKY0271 matrix keyboard (6)](https://www.okystar.com/wp-content/uploads/2017/08/OKY0271-matrix-keyboard-6-705x705.jpg)
Matrix Keyboard Membrane Switch Keypad – OKY0271
![OKY0301 (4)](https://www.okystar.com/wp-content/uploads/2017/08/OKY0301-4-705x705.jpg)
PCB Screw Terminal Block Connector – OKY0301
![4aa-batteries-storage-box-oky0250-1 (2) 4aa batteries storage box](https://www.okystar.com/wp-content/uploads/2017/08/4aa-batteries-storage-box-oky0250-1-2.jpg)
4AA Batteries Storage Box Holder – OKY0250-1
![8aa-batteries-storage-box-oky0250-2 (4) 8aa batteries storage box](https://www.okystar.com/wp-content/uploads/2017/08/8aa-batteries-storage-box-oky0250-2-4.jpg)
8AA Batteries Storage Box Holder – OKY0250-2
![H2d58ae696bec4ae6ae8cf1c74d435dd4u](https://www.okystar.com/wp-content/uploads/2017/08/H2d58ae696bec4ae6ae8cf1c74d435dd4u.png)
DIY PCB Prototype PCB Board Breadboard – OKY0001
![Hddc5c99cb9de47d3a3e3151e2a87a044t](https://www.okystar.com/wp-content/uploads/2017/08/Hddc5c99cb9de47d3a3e3151e2a87a044t-1-705x705.jpg)
PCB Board Breadboard DIY PCB Prototype – OKY0001-1
![500](https://www.okystar.com/wp-content/uploads/2017/08/500.jpg)
1/4W Carbon Film Resistors – OKY0100-0
![OKY0131 IR Infrared Receiver TL1838 VS1838B 38Khz (5)](https://www.okystar.com/wp-content/uploads/2017/08/OKY0131-IR-Infrared-Receiver-TL1838-VS1838B-38Khz-5-705x705.jpg)
TL1838 VS1838B Infrared Receiver IR Sensor – OKY0131
![6aa-batteries-storage-box-oky0250 (5) 6aa batteries storage box](https://www.okystar.com/wp-content/uploads/2017/08/6aa-batteries-storage-box-oky0250-5.jpg)
12 Volt Batteries 6AA Batteries Battery- OKY0250
![25 -tie-points-breadboard 25 tie points breadboard](https://www.okystar.com/wp-content/uploads/2017/08/25-tie-points-breadboard.jpg)
7Pcs Mini 25 Points Breadboard Tie-Point – OKY0002
![breadboard-170-tie-points breadboard 170 tie points](https://www.okystar.com/wp-content/uploads/2017/08/breadboard-170-tie-points.jpg)