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De-coding the e-TTL from Canon
pbalves posted a topic in Lights, Strobes, and Lighting TechniqueHi Guys I found this post in petapixel that might have information that helps decoding e-TTL... and if it can be used to build a TTL LED Microstrobe, it would be nice.... https://petapixel.com/2018/07/12/how-canon-dslrs-communicate-with-speedlites-using-light/ BR Pedro Alves