OSSC HDMI Converter Kit for Retro Game Consoles PS1 2 Sega Atari Nintendo,US Plug Add EU Adapter - AliExpress
AVE-HDMI Kit – Electron Shepherd LLC
Bitfunx OSSC Open Source Scan Converter HDMI Adapter for Retro Game Consoles PS2/SEGA/Saturn/Nintendo 64/PC Engine – Bitfunx
Amazon.com: AV to HDMI,Yxflz 1080P AV and Audio to Video Converter Box Adapter for HDTVs, Monitors/Displays, Laptop Desktop Computer (white1) (AV to HDMI) : Electronics
Which HDMI converter for older TV? HDMI to RCA or S-video? : r/hometheater
Amazon.com: Yanmis HDMI to Scart Converter, HDMI to Scart Converter Support Old Game Consoles Other Old Game Consoles and Arcade Board Frame : Electronics