Articles about web development, AI, and technology

A custom open source driver for a stock ESP32-S3 e-paper screen shortens waveforms and cuts ghosting. It reaches four grey levels at 30 fps, while the maker warns custom waveforms can permanently damage E Ink panels.

E Ink says Kaleido 4 doubles color gamut volume to over 40,000 colors, raises white reflectance and contrast, and reaches 18 fps for video. The first device is Hanvon Technology's M10 C II, sold in China.