HDMI to RCA. Is it DIY possible? : r/AskElectronics

I mapped a few TRRS cables to the RCA connectors using a Multimeter to test continuity. Hoping this will help people find/use cables for CRT or other composite connections. : r/raspberry_pi

Viagkiki RCA to HDMI Adapter, AV to HDMI Converter, RCA to HDMI Composite Audio Video Converter for PS1, PS2, PS3, STB, Xbox, VHS, VCR,Blue-Ray DVD Players(HDMI Cable Included) : Electronics

Wonlyus RCA to HDMI, AV to HDMI, 3RCA CVBS Composite Audio Video to 1080P HDMI Converter Adapter Supporting PAL/NTSC for PS3, TV, STB, VHS, VCR, PC, Laptop, Xbox, Camera, DVD Etc

Help: identify points on this megaphone circuit board please. Trying to locate audio input/output and power input, thank you. : r/AskElectronics

HDMI to RCA Cable, HDMI to RCA Converter Adapter Cable, 1080P HDMI to AV 3RCA CVBs Composite Video Audio Supports for Fire Stick, Roku, Chromecast, PC, Laptop, Xbox, HDTV, DVD

Why do my HDMI ports have these metal things in them? : r/AskElectronics

DIGITNOW HDMI to RCA Converter, HDMI to AV Composite Video Audio Converter Adapter, Supports PAL/NTSC for PS One, PS2, PS3, Nintendo 64, STB, VHS, VCR, Blue-Ray DVD Players Projector : Electronics

How would you classify the phono/RCA connector? With the Phone and barrel power connectors? Or with the coax connectors? : r/AskElectronics

PS2 to HDMI converter vs component cable + component to HDMI : r/ps2

AI Digital Signage System Features an Apollo Lake SoC, Dual Myriad X VPUs and Triple HDMI ports