Error on pip install psycopg2cffi on Windows 10

[charleslstone]

Greetings! I am getting the error below installing under pypy virtual env on Windows 10. I have read "you must have libpq headers, pg_config somewhere on your $PATH, Python development headers (python-dev or similar), and ffi-dev for cffi." and I have Path variables set up for Posgres directories containing the libpq.h files and pg_config.exe.

Any help will be appreciated. Full trace attached.

    File "C:\Users\Dad\AppData\Local\Temp\pip-install-t0v4zcb3\psycopg2cffi_aa81a359b03f4a21bf5a835bb39f404c\psycopg2cffi\_impl\libpq.py", line 2, in <module>
      from psycopg2cffi._impl._libpq import ffi, lib as libpq
  ModuleNotFoundError: No module named 'psycopg2cffi._impl._libpq'

psycopg2cffi install error win10.txt