Posted on old forum August 28, 2020
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The second demo is controlling the pixel directly. In this example, we use the Ameba RTL8722 module connects to a Waveshare 2.9inch e-Paper module to display a few QR codes. The display uses the flexible substrate as the base plate, with interface and a reference system design.
The QR code is generated from URL and has restructured into hex data. The data is sent to the screen to directly control the pixel and display.
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