We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular circuit board with ESP32 module and pin headers

WaveShare

WaveShare Universal E-Paper Driver Board ESP32

SKU CH-8SNW-GEPHK

A universal e-paper driver board with onboard ESP32 and dual Wi-Fi and Bluetooth for wireless image updates from a PC or phone, plus Arduino development support

  • CPU TypeOther
  • Wireless image updates from phone or PC via Wi-Fi or Bluetooth
  • Onboard ESP32 enables Arduino development for custom e-paper projects
  • Android app and HTML host code provide ready-to-use display refresh options
  • Floyd-Steinberg dithering improves shadow detail and colour depth on raw panels
  • Supports common BMP, JPEG, GIF and PNG formats without conversion

Universal E-Paper Driver Board

This board drives Waveshare SPI-interface raw e-paper panels using an onboard ESP32 module. It targets makers who want wireless image updates from a PC or smartphone without designing custom driver circuitry.

Arduino-compatible wireless setup

The ESP32 enables Arduino IDE development and ships with an Android app for Bluetooth EDR refresh plus HTML host code for webpage-driven updates. Users must match the panel pinout to the board header; mismatched wiring is the most common cause of blank or corrupted displays.

Sustained wireless operation

Under continuous use the ESP32 maintains Wi-Fi or Bluetooth links while running Floyd-Steinberg dithering on BMP, JPEG, GIF or PNG files. Extended refresh cycles increase power draw, so a stable 5 V supply is needed to avoid brown-out resets during long sessions.

Highlights

  • Wireless image updates from phone or PC via Wi-Fi or Bluetooth
  • Onboard ESP32 enables Arduino development for custom e-paper projects
  • Android app and HTML host code provide ready-to-use display refresh options
  • Floyd-Steinberg dithering improves shadow detail and colour depth on raw panels
  • Supports common BMP, JPEG, GIF and PNG formats without conversion

Specifications

CPU TypeOther

Questions about this item

How can I confirm the board is correctly driving my e-Paper panel after setup?

Load an image through the Android app over Bluetooth or the HTML host page over Wi-Fi; the panel should refresh and show the picture with Floyd-Steinberg dithering applied.

What comes in the box and what must I source separately?

The driver board with onboard ESP32 is supplied; you must provide a compatible Waveshare SPI-interface raw e-Paper panel and a USB power source.

Which version or capacity of this board should I choose?

Only one universal variant exists; select the matching raw panel size and resolution you need, as the board supports multiple SPI panels.

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.