Raspberry Pi Adapter Board Connector Module for Raspberry Pi 3/4 Stemma QT SHIM
The Stemma QT SHIM for Raspberry Pi is a small, easy to disassemble splitter that easily adds a 4-pin JST SH pin (Stemma QT or) connector to your Raspberry Pi. SHIM is very useful if you want to easily add connectors to Pi without welding.