Overview
This is a universal driver board for e-Paper raw panels, thanks to the WiFi connectivity, it is allowed to display images from PC / smart phone via WiFi conveniently.
Furthermore, it can also be used for Arduino development, just like any other normal Arduino board.
Features
- Onboard ESP8266, supports Arduino development
- Provides HTML host code, allows to refresh display content via remote webpage, suit for Internet applications
- Supports Floyd-Steinberg dithering algorithm, more color combinations, better shadow rendering for the original image
- Supports popular image formats: BMP, JPEG, GIF, PNG, etc.
- Easy to be integrated into wireless applications
- Comes with e-Paper driver (open source)
- Comes with development resources and manual
Specifications
- WiFi protocol: 802.11b/g/n
- Interface: 3-wire SPI, 4-wire SPI (default)
- Operating voltage: 5V
- Operating current: 50mA ~ 100mA
- Outline dimension: 29.57mm x 48.26mm
- Mounting holes size: 2.9mm
Dimensions
Development Resources
Wiki : www.waveshare.com/wiki/e-Paper_ESP8266_Driver_Board
Supported e-PaperPART NUMBERCOLORSGRAY SCALERESOLUTIONDISPLAY SIZE (MM)OUTLINE DIMENSION (MM)FULL REFRESH TIME* (S)PARTIAL REFRESHINTERFACE1.54inch e-Paperblack, white2200x20027.60 × 27.6031.8 × 37.32√SPI1.54inch e-Paper (B)red, black, white2200x20027.60 × 27.6031.8 × 37.38×SPI1.54inch e-Paper (C)yellow, black, white2152x15227.51 × 27.5131.8 × 37.327×SPI2.13inch e-Paperblack, white2250x12248.55 × 23.7159.2 × 29.22√SPI2.13inch e-Paper (B)red, black, white2212x10448.55 × 23.7159.2 × 29.215×SPI2.13inch e-Paper (C)yellow, black, white2212x10448.55 × 23.7159.2 × 29.215×SPI2.13inch e-Paper (D)black, white2212x10448.55 × 23.7159.2 × 29.22√SPI2.7inch e-Paperblack, white4264x17657.29 × 38.1970.4 × 45.86×SPI2.7inch e-Paper (B)red, black, white2264x17657.29 × 38.1970.4 × 45.815×SPI2.9inch e-Paperblack, white2296x12866.89 × 29.0579.0 × 36.72√SPI2.9inch e-Paper (B)red, black, white2296x12866.89 × 29.0579.0 × 36.715×SPI2.9inch e-Paper (C)yellow, black, white2296x12866.89 × 29.0579.0 × 36.715×SPI2.9inch e-Paper (D)black, white2296x12866.90 × 29.0679.0 × 36.73√SPI4.2inch e-Paperblack, white4400x30084.80 × 63.6090.1 × 77.04×SPI4.2inch e-Paper (B)red, black, white2400x30084.80 × 63.6090.1 × 77.015×SPI4.2inch e-Paper (C)yellow, black, white2400x30084.80 × 63.6090.1 × 77.015×SPI5.83inch e-Paperblack, white2600x448118.80 × 88.26125.4 × 99.53.5×SPI5.83inch e-Paper (B)red, black, white2600x448118.80 × 88.26125.4 × 99.514×SPI5.83inch e-Paper (C)yellow, black, white2600x448118.80 × 88.26125.4 × 99.526×SPI7.5inch e-Paperblack, white2800×480163.20 × 97.92170.2 × 111.25×SPI7.5inch e-Paper (B)red, black, white2800×480163.20 × 97.92170.2 × 111.216×SPI7.5inch HD e-Paper (B)red, black, white2880×528163.24 × 97.94170.2 × 111.221×SPI7.5inch e-Paper (C)yellow, black, white2640x384163.20 × 97.92170.2 × 111.216×SPI
* Full Refresh Time: local refreshing time without network transmission, if refreshing through network connection, it usually take 1-5 minutes, depending on the network type, connection quality, image size, and so on.
