Forget the OSSC on my A500. This RGB to HDMI adapter is something else!! : r/amiga
HDMI/DVI - RGB Adapter (RTP) with ATmega32U4 Touchcontroller - Watter
Sintron Arcade game RGB/CGA/EGA/YUV to HDMI HD video converter board – Sintron Technology
ADV7850 Datasheet and Product Info | Analog Devices
Portátil VGA / RGB / CGA / EGA / YUV A HDMI Arcade Juego Video Salida Converter Board comprar a buen precio — entrega gratuita, reseñas reales con fotos — Joom
TVP5146M2 data sheet, product information and support | TI.com
Solutions | AL251, Video Conversion | AverLogic
Video Display Signals and the MAX9406 DP-HDMI/DVI Level Shifter—Part II
Placa Convertidora de vídeo de alta calidad, salida VGA/RGB/CGA/EGA/YUV a HDMI, para máquinas de juegos Arcade, 1 ud. - AliExpress Deportes y entretenimiento