Additionally, if direct integration with a hardware wallet is required, install the corresponding connector
# install ledger and trezor connectorsyarnadd@sovryn/onboard-ledger@sovryn/onboard-trezor
We also recommend installing the React UI component which provides a simple flow for connecting to a wallet. If you are not using React or want to implement your own UI, you can skip this step, but you should check on @sovryn/onboard-react package for examples of how to use the core package.