7.3" ACeP 7-Color ePaper Display Module (800×480) _ARD_SHIELD_ROBOTICS RX & TX pins are

RX & TX pins are not coupled with the internal USB

The user guide can be found here

wont cool down the tip

USB-C power/programming port

7.3" ACeP 7-Color ePaper Display Module (800×480) _ARD_SHIELD_ROBOTICS RX & TX pins areThis 800x400 E paper display module has advanced colour ePaper technology which makes it a more comfortable read than a conventional display, due to a stable image, not having to be refreshed constantly, a wider viewing angle, and the fact that it reflects ambient light rather than emitting its own light. Thanks to its low power feature it can retain text and images even when the power is off. With an SPI control interface to use development boards