Digital Optical Audio Switcher 4×1 ender 5Plus Ideal for beginners and students

Ideal for beginners and students aged 8+

LED flash indicates no Bluetooth connection

This smart tracking robot uses photoelectric sensors to automatically follow a black line path

🎓 STEM learning tool for electronics basics

Build a wearable giant cyborg hand

Digital Optical Audio Switcher 4×1 ender 5Plus Ideal for beginners and studentsDigital Optical Audio Switcher 41 S PDIF TOSLINK Selector with Remote The 41 Optical Audio Switcher is a high performance solution for managing multiple digital audio sources through a single optical input. It allows you to connect up to four S PDIF (TOSLINK) devicessuch as TVs, gaming consoles, Blu ray players, and media boxesand switch between them . Built with a durable aluminum alloy housing, this switcher ensures stable, interference free signal