Just bought a 3DS XL, I guess the previous owner did not know it had a capture card as it was only £97! : r/3DS
How to Record 3DS Gameplay in Video Various Ways
Capture Card for Classic DS – Merki
New Nintendo 3DS/2DS XL Wireless Capture Card / PC Streaming Service / Twitch – ASA College: Florida
Amazon.com: KKF HDMI Video Capture Card, 4K USB 3.0 Capture Card for Live Streaming and Recording, 1080P 60FPS Game Capture Device Work on PS5 PS4 Xbox Nintendo Switch 3ds DSLR OBS with
Refurbished 3DS Console with Capture Card Installation - Delfino Customs