2.13inch 250x122 E-Ink display HAT for Raspberry Pi, three-color Red/Black/WhiteThis is an E-Ink display HAT for Raspberry Pi, 2.13inch, 250x122 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features →No backlight, keeps displaying last content for a long time even when power down →Ultra low power consumption, basically power is only required for refreshing →Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano →Preserved solder pads for SPI interface, for connecting with other controller boards like Arduino/Nucleo, etc. →Onboard voltage translator, compatible with 3.3V/5V MCUs →Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32) Technical Specs →Operating voltage: 3.3V/5V →Interface: 3-wire SPI, 4-wire SPI →Outline dimension: 65mm × 30.2mm →Display size: 23.71mm × 48.55mm →Dot pitch: 0.229 × 0.228 →Resolution: 250 x 122 →Display color: red, black, white →Grey level: 2 →Full refresh time: 15s →Refresh power: 26.4mW(typ.) →Standby power: <0.017mW →Viewing angle: >170° Resources www.waveshare.com/wiki/2.13inch_e-Paper_HAT_(B)..

This is an E-Ink raw display, 1.54inch, 200x200 resolution, with embedded controller, communicating via SPI interface, and supports partial refresh.Due to the advantages like ultra-low power consumption, wide viewing angle, and clear display without electricity, it is an ideal choice for applications such as shelf labels, industrial instruments, and so on.FeaturesIncorporates ESP32, supports Arduino developingNo backlight keeps displaying last content for a long time even when powered downVoltage detection circuit for preventing the battery from over-dischargingFeatures battery connector and recharge circuit, allows off-line runningProvides Android APP for refreshing the module via Bluetooth EDR, easy to useProvides HTML host computer code for refreshing the module via the remote webpage, easy to be integrated into sorts of Internet applicationsSupports Floyd-Steinberg dithering algorithm, more color combinations, and better shadow rendering for the original imageSupports popular image formats: BMP, JPEG, GIF, PNG, etc.Delivered with embedded e-Paper driver (open source)ResourcesUser ManualSpecificationsCOMMUNICATIONWiFi 2.4GHz, Bluetooth4.2BATTERY2000 mAhOUTLINE DIMENSIONS71.0 × 30.2mmDISPLAY COLORblack, whiteDISPLAY SIZE48.55 × 23.70mmPOWER SUPPLYbatteryDOT PITCH0.194 × 0.194mmFULL REFRESH TIME2sRESOLUTION250×122 pixelsVIEWING ANGLE>170°..

This is an E-Ink raw display, 2.13inch, 250x122 resolution, with embedded controller, communicating via SPI interface, and supports partial refresh.Due to the advantages like ultra-low power consumption, wide viewing angle, and clear display without electricity, it is an ideal choice for applications such as shelf labels, industrial instruments, and so on.FeaturesNo backlight keeps displaying last content for a long time even when power downUltra low power consumption, basically power is only required for refreshingComes with development resources and manual (driver board schematic, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)ResourcesUser ManualSpecificationsOperating voltage: 3.3VInterface: 3-wire SPI, 4-wire SPIOutline dimension: 29.2mm × 59.2mm × 1.05mmDisplay size: 23.71mm × 48.55mmDot pitch: 0.194 × 0.194Resolution: 250 × 122Display color: black, whiteGrey level: 2Partial refresh time: 0.3sFull refresh time: 2sRefresh power: 26.4mW(typ.)Standby power: <0.017mWViewing angle: >170°..

This is a flexible E-Ink raw display, 2.13inch, 212x104 resolution, with embedded controller, communicating via SPI interface, supports partial refresh.Compared with normal e-Paper panels, this flexible panel allows bending without being damaged, and it's thinner and lighter.Combined with the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications where curved surface display is required, such as industrial instruments, smart wearable-devices, and so on.FeaturesFlexible e-Paper, the display section is bendable (DON'T bend the FPC section)No backlight, keeps displaying last content for a long time even when power downUltra low power consumption, basically power is only required for refreshingComes with development resources and manual (driver board schematic, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)ResourcesUser ManualSpecificationsOperating voltage: 3.3VInterface: 3-wire SPI, 4-wire SPIOutline dimension: 59.2mm × 29.2mm × 0.3mmDisplay size: 23.71mm × 48.55mmDot pitch: 0.229 × 0.228Resolution: 212 × 104Display color: black, whiteGrey level: 2Full refresh time: 2sRefresh power: 26.4mW(typ.)Standby power: <0.017mWViewing angle: >170°..

This is an E-Ink raw display, 2.13inch, 250x122 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.FeaturesNo backlight, keeps displaying last content for a long time even when power downUltra low power consumption, basically power is only required for refreshingComes with development resources and manual (driver board schematic, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)ResourcesUser GuideGithub RepositorySpecificationsOperating voltage: 3.3VInterface: 3-wire SPI, 4-wire SPIOutline dimension: 29.2mm × 59.2mm × 0.98mmDisplay size: 23.71mm × 48.55mmDot pitch: 0.229 × 0.228Resolution: 250 × 122Display color: red, black, whiteGrey level: 2Full refresh time: 15sRefresh power: 26.4mW(typ.)Standby power: <0.017mWViewing angle: >170°..

This is a 7.3″ E-Paper HAT (G). It is a Low Power, Wide Viewing Angle display. It works with a Paper-Like Effect Without Electricity. It is Ideal for price tags, shelf labels, and industrial instruments...FeaturesNo backlight, keeps displaying last content for a long time even when power downUltra low power consumption, basically power is only required for refreshingStandard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson NanoSPI interface, for connecting with controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32, etc.Onboard voltage translator, compatible with 3.3V/5V MCUsComes with development resources and manual(driver board schematic, examples for Raspberry Pi/Arduino/STM32)ResourcesUser ManualSpecificationsOPERATING VOLTAGE3.3V/5VDISPLAY COLORRed/Yellow/Black/WhiteINTERFACE3-wire SPI, 4-wire SPIGREY SCALE2OUTLINE DIMENSIONS170.2 × 111.2mmFULL REFRESH TIME16sDISPLAY SIZE160 × 96mmREFRESH POWER<85mW (typ.)DOT PITCH0.2 × 0.2 mmSTANDBY CURRENT<0.01uA (almost none)RESOLUTION800×480 pixelsVIEWING ANGLE>170°PinoutsVCCPower (3.3V / 5V input)GNDGroundDINSPI MOSI pinCLKSPI SCK pinCSSPI chip selection, low activeDCData/Command selection (high for data, low for command)RSTExternal reset, low activeBUSYBusy status output pin..

For use with Waveshare 7.5inch E-Paper Raw Panels such as thisHigh-quality ABS plastic, better strength and pliabilityFixed by high-strength magnet, easy to install/uninstallReserved inner spaceAllow users to DIY their own driver boardIn case only the raw panel is fitted inside, it's better to add some polyfoam paddingmicro USB port cut-out..

T-Echo-Lite is a lightweight version based on T-Echo, featuring a smaller volume and lower power consumption design compared to T-Echo. Its minimum deep sleep power consumption can reach 2μA to 10μA (due to differences in onboard components on different boards, power consumption performance may vary; the minimum power consumption mentioned here is based on the engineering board tested by the LILYGO laboratory). The board is equipped with a rich set of features, including an inertial sensor, LORA module, solar charging function (5V), external GPS, and more. Its excellent power consumption performance allows T-Echo-Lite to achieve superior battery life.SpecificationsMCNRF52840Flash1MBRAM256kBProgramming PlatformArduino-IDE, VS CodeWireless ConnectivityBluetooth 5, Thread, ANT, Bluetooth Mesh,802.15.4, Zigbee, 2.4 GHz proprietaryBattery Measurement ControlIO 0.31; ADC: IO 0.2ResourcesUser Manual / Datasheet / Example Codes Etc.Package ContentsPinouts..

This is an E-Ink raw display, 1.54inch, 200x200 resolution, with embedded controller, communicating via SPI interface, supports partial refresh.Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.FeaturesNo backlight keeps displaying last content for a long time even when power downUltra low power consumption, basically power is only required for refreshingComes with development resources and manual (driver board schematic, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)ResourcesUser ManualSpecificationsOperating voltage: 3.3VInterface: 3-wire SPI, 4-wire SPIOutline dimension: 31.8mm × 37.32mm × 1.05mmDisplay size: 27.6mm × 27.6mmDot pitch: 0.138 × 0.138Resolution: 200 × 200Display color: black, whiteGrey level: 2Partial refresh time: 0.3sFull refresh time: 2sRefresh power: 26.4mW(typ.)Standby power: <0.017mWViewing angle: >170°..

Waveshare 1.54inch e-Paper Module (B), 200×200 Red Black White E-Ink Display, SPI Interface for Raspberry Pi / Arduino / STM32The Waveshare 1.54inch e-Paper Module (B) is a compact red, black, and white E-Ink display module with a 200×200 pixel resolution and SPI communication interface. It is designed for embedded systems, IoT projects, and low-power applications where the display must remain clearly visible without continuous power.This 1.54-inch e-Paper module provides a paper-like viewing experience with a wide viewing angle and excellent readability under ambient light. Since e-Paper displays do not require a backlight and consume power mainly during screen refresh, this module is highly suitable for battery-operated products, smart labels, portable instruments, shelf labels, and industrial status displays.The onboard voltage translator makes the module compatible with both 3.3V and 5V controller boards, allowing easy integration with platforms such as Raspberry Pi, Arduino, STM32, Nucleo, Jetson Nano, ESP32, and other SPI-compatible development boards. The red/black/white colour support helps highlight important information such as warnings, prices, labels, status messages, and alerts.The Waveshare 1.54inch e-Paper Module (B) is a reliable choice for engineers, makers, students, and product developers looking for a compact, low-power display for IoT and embedded display applications.Features → No backlight needed, keeps displaying last content for a long time even when power down → Ultra low power consumption, basically power is only required for refreshing → SPI interface, for connecting with controller boards like Raspberry Pi/Nucleo, etc. → Onboard voltage translator, compatible with 3.3V/5V MCUs → Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/STM32) Developer Resources www.waveshare.com/wiki/1.54inch_e-Paper_Module_(B) VCC 3.3V GND GND DIN SPI MOSI CLK SPI SCK CS SPI chip select (Low active) DC Data/Command control pin (High for data, and low for command) RST External reset pin (Low for reset) BUSY Busy state output pin (Low for busy)..

This is an E-Ink raw display, 2.13inch, 250x122 resolution, with embedded controller, communicating via SPI interface, supports partial refresh.Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features2.13" capacitive touch e-Paper display, 5-point touch, 250×122 pixelsSupports waken up by user-defined gestureNo backlight, keeps displaying last content for a long time even when power downUltra low power consumption, basically power is only required for refreshingStandard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi Zero / Zero WComes with development resources and manual (examples for Raspberry Pi)ResourcesUser ManualSpecificationsOPERATING VOLTAGE3.3VGREY SCALE2INTERFACE3-wire SPI, 4-wire SPIPARTIAL REFRESH TIME0.3sOUTLINE DIMENSIONS69.15 x38.90mmFULL REFRESH TIME2sDISPLAY SIZE48.55 x23.70mmREFRESH POWER26.4mW(typ.)DOT PITCH0.194 x0.194mmSTANDBY CURRENT<0.01uA (almost none)RESOLUTION250×122 pixelsVIEWING ANGLE>170°DISPLAY COLORblack, whiteTOUCH POINT5 (max)Installation..

This is an E-Paper raw display, 7.3inch, 800x480 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.FeaturesNo backlight, keeps displaying last content for a long time even when power downUltra low power consumption, basically power is only required for refreshingComes with development resources and manual (driver board schematic, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)ResourcesUser GuideSpecificationsOPERATING VOLTAGE3.3VDISPLAY COLORRed/Yellow/Black/WhiteINTERFACE3-wire SPI, 4-wire SPIGREY SCALE2OUTLINE DIMENSIONS170.2 × 111.2 × 0.91mmFULL REFRESH TIME16sDISPLAY SIZE160 × 96mmREFRESH POWER<85mW (typ.)DOT PITCH0.2 × 0.2 mmSTANDBY CURRENT<0.01uA (almost none)RESOLUTION800×480 pixelsVIEWING ANGLE>170°Applications..