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
Bitfunx HDMI Adapter for Nintendo Wii NTSC PAL Retro Game Consoles HD Connector Plug And Play
Aliexpress UK
Our latest Wii to HDMI Converter marks a substantial leap forward in gaming visual quality compared to our first-generation product. • HDMI High-Definition Output: Converts your Wii's standard signals into HDMI output, allowing direct connection to modern HD TVs or monitors for a smoother gaming experience.
eBay
Wii to HDMI Converter 1080P for Full HDMI Device, Wii HDMI Adapter HDMI Output with Nintendo Wii
Aliexpress UK
HDMI Stereo Audio Extractor Converter 4K 2K HDMI to HDMI + Optical SPDIF 3.5mm. 3 RCA to HDMI Male Audio Video AV Cable Adapter Lead TV HDTV DVD HD 1080P 3.3ft. Wii Male to HDMI Male. Don't forget to enter settings and change the screen resolution from 480i to 480p.
eBay
BitFunx Mini WII HDMI Adapter For Nintendo Wii NTSC/PAL Retro Game Console Supports Component Input HDMI Output Plug And Play
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
Wii HDMI-compatible Converter Adapter,Wii to HDMI-compatible 1080P Converter Cable Output WII2HDMI for Nintendo to Smart 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
1080P Full HD Wii To HDMI-compatible Converter Adapter Wii 2 HDMI--Compatible 3.5mm Jack Audio Video Cable 720P For PC HDTV
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 interface: HDMI. Power cord x1.
eBay
Full HD HDMI-Compatible Adapter For Wii Console Converter with 3.5mm Jack Audio Video Cable 720P For PC HDTV Monitor Display
Aliexpress UK
For Wii to HDMI-compatible converter: convert for Wii input to HDMI-compatible HD output to provide more realistic HD visual effects. Support for Wii all display modes (NTSC 480i, PAL 576i) Note: for Wii Mini is not supported, male to male ,do need buy wii/hdmi cable.
eBay
Component Ypbpr to HDMI Converter 5-RCA Component to HDMI Cable Converter Adapter with Audio for Wii DVD TV Component in to HDMI
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
Full HD 1080P WII to HDMI Converter WII to HDMI Wii 2 HDTV Converter Wii To HDMI Adapter 3.5mm Audio for PC HDTV Monitor Display
Aliexpress UK