Universal e-Paper Raw Panel Driver Board（ESP32 supports WiFi and Bluetooth）
E-PAPER ESP32 DRIVER BOARD
Comes with Android APP
An Easy Way To Display Images On E-Paper From PC / Smart Phone Via WiFi / Bluetooth
Features At A Glance
The e-Paper ESP32 Driver Board is a wireless solution for refreshing e-Paper display content, suitable for applications such as: supermarket price tag, e-Card, serial port info monitoring, etc.
- Onboard ESP32, supports Arduino development
- Provides Android APP, allows to refresh display content via Bluetooth EDR
- Provides HTML host code, allows to refresh display content via remote webpage, suitable 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.
- Comes with development resources and manual
Specifications
WIFI PROTOCOL：802.11b/g/n
BLUETOOTH PROTOCOL：Bluetooth 4.2，including traditional BR/EDR, and low power BLE
INTERFACE：3-wire SPI, 4-wire SPI (default)
OPERATING VOLTAGE：5V
OPERATING CURRENT：50mA ~ 150mA
LOW POWER CURRENT：<2mA (cut off power supply for CP2102)
DIMENSIONS：29.46 × 48.25mm
Transmitting Image Via Bluetooth EDR
Comes With Android APP, Easy To Use
Transmitting Image Via Remote Webpage
Comes With HTML Host Code, Suitable For Sorts Of Internet Applications
Floyd-Steinberg Dithering Support
More Color Combinations, Better Shadow Rendering, Better Displaying Effect
Pinout Definition
Outline Dimensions
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