MuseLab nanoCH32H417 Packs USB 3.0 and Dual-Core RISC-V Into a $17 Dev Board MuseLab's $17 nanoCH32H417 breaks out WCH's dual-core RISC-V MCU with native USB 3.0 SuperSpeed, Fast Ethernet, and an onboard WCHLink-E debugger. Devices Risc V 2026-05-27