We can easily lead out pins of the Raspberry Pi to breadboard by GPIO Extension Board to avoid damage caused by frequent plugging in or out. This is our 40-pin GPIO Extension Board and GPIO cable for Raspberry Pi model B+ and Raspberry Pi 2 model B.
![](https://learn.sunfounder.com/wp-content/uploads/2020/10/6_1.png)
Connect the GPIO cable to the Raspberry Pi B+ like this:
![](https://learn.sunfounder.com/wp-content/uploads/2020/10/1_2.jpg)
![](https://learn.sunfounder.com/wp-content/uploads/2020/10/3_3.png)
After connection, it is shown as follows:
![](https://learn.sunfounder.com/wp-content/uploads/2020/10/3_4.png)
This is our 26-pin GPIO Extension Board and GPIO cable for Raspberry Pi B.
![](https://learn.sunfounder.com/wp-content/uploads/2020/10/1_5.jpg)
Connect the GPIO cable to the Raspberry Pi B like this:
![](https://learn.sunfounder.com/wp-content/uploads/2020/10/1_6.jpg)
![](https://learn.sunfounder.com/wp-content/uploads/2020/10/1_7.jpg)
After connection, it is shown as follows:
![](https://learn.sunfounder.com/wp-content/uploads/2020/10/1_8.jpg)