2.9 Inch E-Paper E-Ink Display Module (B Version) 296×128 Resolution Tri-Color Red Black White Low Power Screen Panel, SPI Interface Compatible with Raspberry Pi Pico for DIY Electronic Projects

This 2.9-inch B-type tri-color electronic paper module adopts professional E-Ink electrophoretic display technology, with a physical resolution of 296 × 128 pixels, supporting three display colors: red, black and white to enrich the presentation of text, icons and simple graphics.

Different from traditional LCD and OLED screens, the e-paper module only needs power during screen refreshing. Once the image is updated, it can stably retain the picture content without continuous power input, which greatly extends the battery life of portable devices. The paper-like visual effect has ultra-wide viewing angle and zero blue light radiation, effectively protecting eyesight.

It uses mature SPI serial bus for data transmission and comes with complete driver codes and technical documents adapted for Raspberry Pi Pico microcontroller boards. Widely applied in DIY electronic price tags, desktop weather displays, mini calendar clocks, IoT sensor data terminals, student embedded programming practice and low-power handheld device development.