The screen resolution of the car must be 1080P. Otherwise it can not be used after connection, only the sound no image. There is no problem for connecting TV and projector. 1 x USB to HDMI Adapter Cable.
eBay
4K 60hz HDMI 2.0 Cable High Speed HDMI Cables Compatible Ultra HD 2K 1080P HDMI Cable Compatible For PS4 TV Laptop
Aliexpress UK
RCA Male Plug to Bare Wire Cable For CD DVD Player Tuner Amplifier Audio Speaker. 1 x USB to HDMI Adapter Cable. 2 Pin Speed Adjustable LED Flasher Relay Motorcycle Turn Signal Indicator 12V. UK 100/200/400 Mbits 4-pin to USB Male to Firewire IEEE 1394 Data Transfer Cable.
eBay
Vention HDMI Switcher 8K Bi-Direction 2.1 HDMI Switch 1x2/2x1 Adapter 2 in 1 Out Converter for PS4/5 Xiaomi TV Box HDMI Splitter
Aliexpress UK
Enjoy crystal-clear visuals and steady video quality. Compatible with a range of devices for a seamless experience. Experience faster charging, enhanced stability, and superior HD quality. Pocket-sized perfection for on-the-go convenience.
eBay
Vention HDMI Splitter 1 In 4 Out Adapter 4K 60Hz HDMI 2.0 1x4 Switcher With Power Supply for TV Xbox PS4 Blu-Ray Player HDMI
Aliexpress UK
【Wide Compatibility Devices】HDMI Adapter for iPhone Compatible with iPhone 14/13/12/iPhone 12Pro/11/11 Pro Max/Xs/XR/X/8/8 Plus/7 Plus/6s Plus/7/6s/6/5s/SE/ iPad Mini/ Pad Pro / iPad Air/ iPad 2018/iPad 2019.
eBay
Vention New 5 in 1 HDMI Switcher 4K@60Hz HDMI 2.0 Ultra HD Splitter With IR Remote HDMI Switch Adapter for PS5 TV Xbox Laptop
Aliexpress UK
It provides a Crystal clear 4K display:From Type-C devices to external monitors/TVs/projectors that support HDMI, output 4k video with a refresh rate of 30Hz. Note that the resolution and refresh rate also depend on the host device and external display capabilities.
eBay
Vention HDMI 2.1 Splitter Switch 8K 60Hz 4K120Hz 3 in 1 out for TV Xiaomi Xbox PS5 Set Top HDMI-compatible Monitor HDMI Switcher
Aliexpress UK
Brand new. Bought for a project that didn't happen
eBay
HDMI 2.1 Splitter 4K 120Hz 8K HDMI Splitter 1 in 2 out for Xbox Series X/S PS5 8K HDTV HDMI 2.1 Audio Extractor Splitter
Aliexpress UK
Suitable for iPad 3 / iPad 2 / iPad / iPhone 4 & 4S / iPod Touch 4. Apple: iPhone 4S, iPod touch 4. Compatible with iOS 6.0-8.0.
eBay
60M HDMI-compatible Extender Over IP Network Extender 1080P HDMI Transmitter by RJ45 CAT5e CAT6 LAN Extensor Like HDMI Splitter
Aliexpress UK
HDMI: 4K 2K, supports 1080p, 720p, 480p. Step 1: Connect USB Type-C connector of the Adapter to any USB Type-C HDMI mode supported devices. Output: 1 HDMI+1 USB3.0+1 USB-C. 1 3-in-1 Type-C to HDMI Converter.
eBay
XIKCU HDMI-Compatible Cable Video Cables Gold Plated 1.4 4K 1080P 3D Cable for HDTV Splitter Switcher HDMI to HDMI Cable
Aliexpress UK