4.01" ACeP 7-Colour E-Paper Display HAT for Raspberry Pi Brand_ArcBotics so you can't have the

so you can't have the DPI HAT and HDMI working at once

It uses a XFS5152CE speech synthesis chip from IFLYTEK which combines world leading technology and high degree of integration

If you’re working with an older projector

1 x Phillips screwdriver

24V/4A peak

4.01" ACeP 7-Colour E-Paper Display HAT for Raspberry Pi Brand_ArcBotics so you can't have theThis 4. 01" ACeP (Advanced Color ePaper) module is designed specifically for the Raspberry Pi via its dedicated 40 pin GPIO connector and offers seven colours via a simple SPI interface making it perfect for low power Raspberry Pi projects. With no backlight and power only being required for display refreshes, the module uses a lot less power than conventional displays. It has a 170 degree viewing angle, 640x400 pixel resolution and can be easily