24-09-2018, 10:52 AM
The A,B,C markings on my schematic relate to the actual off-board connection points on the pcb, not the actual encoder.
I did it that way because of the variety of different encoders available, but may have to add an extra drawing or bit of text to clarify it if anybody else finds it confusing.
In the linked website, the A and B of the encoder (which are CLK and DT on the pins), correspond to B and C in my schematic, with A being the switch.
The two pull-up resistors could be left on the KY-040 module if a connection to +5v was made, the two 10k pull-up resistors in my schematic would then be left out/removed.
Hopefully that makes sense.
I did it that way because of the variety of different encoders available, but may have to add an extra drawing or bit of text to clarify it if anybody else finds it confusing.
In the linked website, the A and B of the encoder (which are CLK and DT on the pins), correspond to B and C in my schematic, with A being the switch.
The two pull-up resistors could be left on the KY-040 module if a connection to +5v was made, the two 10k pull-up resistors in my schematic would then be left out/removed.
Hopefully that makes sense.
Terry VK5TM
https://www.vk5tm.com
https://www.vk5tm.com