Hello,
In the documentation of the user manual [1] page 4 under ordering information it is mentioned that there are 2 versions.
One is RS232 the other is TTL.
Yet the scematics [2] shows that SP3232EBEY is connected so does the TTL version exist?
On mouser we find only the RS232.
How can we order TTL version of the module WIZ107SR-TTL?
[1] wiznet.co.kr/wp-content/uplo … _V171E.pdf
[2] wiznet.co.kr/wp-content/uplo … 7SR_HW.zip