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→But what is an encoder?
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You need the associated press witches to drive it successfully. No doubt something could be arranged but it gets pretty contrived, pretty quickly.
You need the associated press witches to drive it successfully. No doubt something could be arranged but it gets pretty contrived, pretty quickly.
+==Soldering?==
+One thing to notice about an encoder is that you have to solder it to something.
+
+This could be a Printed Circuit Board (PCB) or insulated wires but you will almost undoubtedly have to solder.
==Encoders connected using a MCP23017 chip==
==Encoders connected using a MCP23017 chip==