Input: SPDIF Toslink

you can control the volume of input devices with the TV remote control

FNIRSI USB Digital voltmeter allows you to test your USB-C

) and to this adapter

NÖRDIC Smart card reader with NFC, USB-A HDMI 2 Input: SPDIF ToslinkNRDIC Smart card reader connects to a computer via USB A and allows you to read and write on your ISO 14443 4 and ISO 7816 cards either via wireless NFC or a traditional chip reader. The adapter supports several popular smart card formats and can be used with Windows, Linux and Andorid. Compatible with PCSC and supports cards such as ID card, bank card, AKO, OWA, DKO, CAC and more types. Specifications: Connections: 1x USB A to computer 1x Smart card