Feature:
l High quality for professional use
l The item is gold-plated to ensure good and stable performance
l Easy to install, module chip circuit can be welded on the board
l Mainly used for GPIO expansion
l Universal suitable for Raspberry Pi 4B/3B+/3B/2B
l Professional installation is highly recommended
Package:
l 1x Expansion Board Kit Set
![](https://img1.tongtool.com/s/nlnnwsnvlpnpoknqlsootvquowwrtqnssqtmGMDO.jpg)
![](https://img1.tongtool.com/s/FDFFOKFNDHFHGCFIDKGGLNIMHFFOIHJGIJJEY1Vp.jpg)
![](https://img1.tongtool.com/s/rprrAwrzptrtsorupwssxzuytrxvxzzAvytqKQHx.jpg)
![](https://img1.tongtool.com/s/NLNNWSNVLPNPOKNQLSOOTVQUPNUPPQVTWRRM390c.jpg)
![](https://img1.tongtool.com/s/wuwwFBwEuywyxtwzuBxxCEzDywEFwwyzFzCvPVM2.jpg)