If you switch the Wii to 480p mode, they may work in an HDMI compatible manner. 1pc x Wii to HDMI Converter. it uses a standard HDMI high-definition interface connection. Output interface: HDMI. Input interface: Wii.
eBay
1080P HDMI to component converter HDMI to Ypbpr RGB converter cable adapter with Digital coaxial audio out for PS4 Apple TV
Aliexpress UK
Don't forget to enter settings and change the screen resolution from 480i to 480p. If you switch the Wii to 480p mode, they may work in an HDMI compatible manner. Output resolution: 720p / 1080p (whether the high resolution can be achieved depends on the input signal).
eBay
4K HDMI Switcher Audio Extractor 2 in 1 Out Selector with R/L Toslink SPDIF COAXIAL Audio out HDMI ARC Audio Switch 2x1 Adapter
Aliexpress UK
Wii to HDMI Adapter Converter – Wii2HDMI with 3.5mm Audio Output (1080P HD). 🔌 Upgrade your Nintendo Wii experience with thisWii to HDMI Adapter Converter. ✅High-Definition Output: Supports 720p / 1080p for sharper graphics.
eBay
HDMI ARC Audio Extractor DAC Converter Adapter Digital Optical SPDIF Coaxial to Analog 3.5mm L/R Stereo DAC HDMI Audio Converter
Aliexpress UK
If you switch the Wii to 480p mode, they may work in an HDMI compatible manner. 1pc x Wii to HDMI Converter. it uses a standard HDMI high-definition interface connection. Output interface: HDMI. Input interface: Wii.
eBay
4K HDMI Switcher Audio Extractor 2 in 1 Out Selector with R/L Toslink SPDIF COAXIAL Audio out HDMI ARC Audio Switch 2x1 Adapter
Aliexpress UK
Wii to HDMI Wii2HDMI 720P 1080P Video Converter Output Adaptor. - Wii2HDMI, a great mini converter for the Wii console, outputs video and audio in full digital HDMI 720p or 1080p format. · NEW for Wii to HDMI 480p Converter Adapter for Wii2hdmi 3.5mm Audio Box for Wii-link Black FOR Wii-LinK, is a converter for the for Wii console, it outputs video and audio in full digital HDMI format and supports all for Wii display modes (NTSC 480i 480p, PAL 567i).
eBay
4K HDMI Switcher Audio Extractor 2 in 1 Out Selector with R/L+Toslink SPDIF+COAXIAL Audio out HDMI ARC Audio Switch 2x1 Adapter
Aliexpress UK
Don't forget to enter settings and change the screen resolution from 480i to 480p. If you switch the Wii to 480p mode, they may work in an HDMI compatible manner. Output resolution: 720p / 1080p (whether the high resolution can be achieved depends on the input signal).
eBay
4K HDMI Switcher 2 in 1 out Audio Extractor HDMI ARC Audio Switch 2x1 Selector with R/L+Toslink SPDIF+COAXIAL Audio out Adapter
Aliexpress UK
Don't forget to enter settings and change the screen resolution from 480i to 480p. If you switch the Wii to 480p mode, they may work in an HDMI compatible manner. Output resolution: 720p / 1080p (whether the high resolution can be achieved depends on the input signal).
eBay
HDMI-Compatible ARC Adapter ARC To SPDIF Coaxial L/R Stereo 3.5mm Jack Audio Converter Audio Adapter for HDTV Soundbar Amplifier
Aliexpress UK
Convert Nintendo Wii console output signal to HDMI signal for transmission to HDMI monitor/TV playback. Don't forget to input the settings and change the screen resolution from 480i to 480p. If you switch your Wii to 480p mode, they may work via HDMI compatibility.
eBay
HDMI 2.1 Audio Extractor Converter 4K 120Hz HDMI 2.1 Audio Converter 8K HDMI to HDMI Audio+Video+Digital Coaxial Audio+Aux Audio
Aliexpress UK