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--- things-to-remember:things-to-remember [2024/03/06 07:23] – ↷ Page moved and renamed from utilities:utilities to things-to-remember:things-to-remember formlab
+++ things-to-remember:things-to-remember [2024/05/13 00:56] (current) – removed formlab
@@ Line 1: / Line 1: @@
-====== Things to remember ======
-===== Lumix GH5S Remote shutter release:=====
-[[https://www.norwegiancreations.com/2018/07/controlling-a-camera-shutter-remotely-with-an-arduino/]]\\
-I used this circuit with the 4N25 optocoupler: [[http://wei48221.blogspot.com/2016/06/how-to-use-4n25-optocoupler_27.html]]
-{{:utilities:trigger-circuit.jpg?nolink&800|}}
-To use this with a 3.3V trigger signal, the resistor going to input 1 on the optocoupler should be around 50Ω.