2.9" 296 × 128px Tri-Color ePaper FeatherWing - Adafruit 4778

An HMI device with a 7.5-inch ePaper display with a resolution of 800x480 pixels, designed for creating energy-efficient devices and information panels. The built-in ESP32-S3 with 8 MB of PSRAM, Wi-Fi and Bluetooth connectivity, and support for platforms such as SenseCraft HMI, ESPHome, and Arduino facilitate integration with IoT systems. The device includes temperature and humidity sensors and a 2000 mAh battery, providing up to 3 months of operation in power-saving mode. Seeed Studio 100073581

An HMI device with a 7.3-inch, color ePaper E Ink Spectra 6 display with a resolution of 800 x 480 pixels, ideal for dashboards and data visualization. The built-in ESP32-S3 microcontroller with 8 MB of RAM, along with Wi-Fi and Bluetooth connectivity, enables easy integration with IoT systems and platforms such as SenseCraft HMI, Home Assistant, and Arduino. The device includes temperature and humidity sensors and a 2000 mAh battery, providing up to 3 months of operation in power-saving mode. Seeed Studio 100017057

ESP32-S3 3.97" 800×480 with e-Paper display, Wi-Fi 2.4 GHz, Bluetooth 5 and Basic Kit set (3.7 V lithium battery + 16 GB TF card + card reader) – development board with built-in RTC, IMU, temperature and humidity sensor, and AI voice interaction support. Waveshare ESP32-S3-ePaper-3.97-Kit

ESP32-S3 3.97" 800×480 with e-Paper display, Wi-Fi 2.4 GHz, Bluetooth 5 – development board with built-in RTC, IMU, temperature and humidity sensor, and AI voice interaction support (without battery). Waveshare ESP32-S3-ePaper-3.97-EN

ESP32-S3 3.97" 800×480 with e-Paper display, Wi-Fi 2.4 GHz, Bluetooth 5 and 3.7 V battery supply – development board with integrated RTC, IMU, temperature and humidity sensor, and AI voice interaction support. Waveshare ESP32-S3-ePaper-3.97

A 13.3-inch color ePaper display powered by E Ink Spectra™ 6 technology, providing excellent readability and low power consumption. The device is equipped with an ESP32-S3 processor, Wi-Fi and Bluetooth connectivity, and a built-in 5000 mAh battery that provides up to 6 months of operation on a single charge. Thanks to the SenseCraft HMI platform, it allows for quick content creation and remote updating without programming. SeeedStudio 100064156

An educational kit with a 2.7-inch e-Paper display with a resolution of 264 x 176 pixels and four grayscale levels, ideal for presenting schedules, QR codes, and IoT messages. The device is based on a dual-core RP2350A microcontroller (2 x Arm Cortex-M33 250 MHz) with 520 KB of SRAM, 16 MB of QSPI Flash, and 8 MB of PSRAM. Connectivity is provided by a Wi-Fi and Bluetooth module (CYW43439). A built-in 1000 mAh LiPo battery, charged via USB-C, enables long, energy-efficient operation, and the RTC allows for the development of cyclic applications. Pimoroni WARE001

An educational kit with a 2.7-inch e-Paper display with a resolution of 264 x 176 pixels and four grayscale levels, ideal for presenting schedules, QR codes, and IoT messages. The device is based on a dual-core RP2350A microcontroller (2 x Arm Cortex-M33 250 MHz) with 520 KB of SRAM, 16 MB of QSPI Flash, and 8 MB of PSRAM. Connectivity is provided by a Wi-Fi and Bluetooth module (CYW43439). A built-in 1000 mAh LiPo battery, charged via USB-C, enables long, energy-efficient operation, and the RTC allows for the development of cyclic applications. Pimoroni WARE004

Waveshare 31738 e-paper display with a 3.97″ diagonal and 800 × 480 pixel resolution, operating in black and white with 4 gray levels, designed for use with an external controller via SPI interface. Waveshare 3.97inch e-Paper

Waveshare 31063 e-paper display with a 3.97″ diagonal and 800 × 480 pixel resolution, operating in black and white with 4 gray levels, equipped with a Raspberry Pi HAT+ compatible driver board and SPI interface. Waveshare 3.97inch e-Paper HAT+

3.97" e-Paper (E-Ink) display module with a resolution of 800 × 480 px, supporting red / yellow / black / white colors. Designed for integration with SPI-based systems such as Raspberry Pi, Arduino, STM32 and ESP32. Features ultra-low power consumption and a paper-like display effect without backlight. Waveshare 3.97inch e-Paper (G)

3.97" e-Paper (E-Ink) display module with 800 × 480 px resolution, supporting red / yellow / black / white colors. HAT+ version with integrated driver board, SPI interface and standard Raspberry Pi 40PIN GPIO header, compatible with Raspberry Pi, Jetson Nano, Arduino, STM32 and ESP32. Features ultra-low power consumption and paper-like display without backlight. Waveshare 3.97inch e-Paper HAT+ (G)

3.5" E-Ink e-paper display with a resolution of 384x184 px supporting red, yellow, black and white colors. The panel is designed for use with an external driver board or controller supporting the SPI interface. Waveshare 3.5inch e-Paper (G)

3.5" E-Ink e-paper display with a resolution of 384x184 px supporting red, yellow, black and white colors. The module includes a driver board with SPI interface and an onboard level translator allowing operation with 3.3 V and 5 V microcontrollers. Waveshare 3.5inch e-Paper Module (G)

3.7" E-Ink e-paper display with a resolution of 416×240 px supporting red, yellow, black and white colors. The display communicates via the SPI interface and is designed to operate with an external driver board or microcontroller. Waveshare 3.7inch e-Paper (G)

3.7" E-Ink display with a resolution of 416×240 px supporting red, yellow, black and white colors. The module with HAT+ driver board features an SPI interface and a Raspberry Pi 40-pin GPIO connector, compatible with Raspberry Pi, Jetson Nano, Arduino, STM32 and ESP32 platforms. Waveshare 3.7inch e-Paper HAT+ (G)