In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...
If you append the --editable or -e argument to either invocation above, pip will install in "editable" mode. This installs the package as a forwarder ("qemu.egg-link") that points to the source tree.