One-Line Connection : Overcoming the limitations of traditional converters, this product allows for a direct connection between the Wii console and HDMI display devices with just one line. Excellent Compatibility : It supports input from older Wii gaming consoles and provides HDMI format output for both audio and video.
eBay
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
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 Stereo Audio Extractor Converter 4K 2K HDMI to HDMI + Optical 3.5mm SPDIF. HDMI 2.1 Splitter Switch 1 In to 2 Out OR 2 Input 1 Output HDTV PC 4K HD 60Hz UK. RCA CVBS AV to HDMI 1080P Video Audio Composite Converter Mini Adapter HDTV/ DVD.
eBay
1x 1m HDMI Cable. Cable length: 1m. Supported HDMI output mode: Outputs purely digital HDMI video/audio signals. 1x Wii to HDMI Converter/Adapter. Input Connection: Wii AV Multi-Output. Outputs: HDMI port and 3.5mm stereo audio jack.
eBay
Wii2HDMI a great mini converter for the Wii console, outputs video and audio in full digital HDMI 720p or 1080p format and supports all Wii display modes (NTSC 480i 480p, PAL 576i). Video and audio in full digital HDMI format, no transmission loss!
eBay
Length: 150cm. Pure digital signal: Compared to the old AV signal, this new Wii to HDMI adapter cable uses pure digital signal output to ensure consistent quality of input and output signals without reducing clarity.
eBay
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