About this item

The ELECROW CrowPanel ESP32 2.9” E-paper HMI Display is a compact and efficient module designed for low-power embedded applications. Featuring a 2.9-inch black-and-white E-paper display with a resolution of 128×296 pixels, it offers excellent readability under various lighting conditions due to its high contrast and anti-glare properties. The display operates in pure reflection mode, eliminating the need for backlighting and ensuring content remains visible even during power outages. Powered by the ESP32-S3-WROOM-1-N8R8 microcontroller, the module supports multiple development environments, including Arduino IDE, ESP-IDF, and MicroPython, facilitating flexible development options. It communicates via a 3-/4-wire SPI interface, ensuring fast data transmission. The module is equipped with various interfaces and buttons, such as UART0, GPIO, TF card slot, and buttons for menu navigation and reset, providing ease of use for developers. Its ultra-low power consumption and partial refresh function significantly save energy, making it ideal for battery-powered applications like electronic shelf labels, e-book readers, and smart home devices. Whether you're developing a smart label, wearable device, or portable gadget, the CrowPanel ESP32 2.9” E-paper HMI Display offers a reliable and user-friendly solution for your embedded display needs.