E-paper touch display development kit

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The Touch Expansion Board for EXT3 (EXT3-Touch) opens a new dimension for EPDs. Instead of being passive, they can now act as input devices for any interactive interface, like Human Machine Interface (HMI) and thermostat. This is also a perfect configuration for ultra-low power IoT remote controls.

Note: this EXT3-Touch board needs to work with EXT3-1 board which is included in this kit.

Model no. B3000MS045

  • 3 ZIF connectors specifically placed for the 3.70″ (,2.71″ and future sizes) of  Touch EPDs made by Pervasive Displays
  • A 34-way flat cable (FFC) connects the EXT3-1 Touch board to the EXT3-1 board could be placed on top
  • Exposes 4 pins for the touch controller from your EVK
  • With this kit, there are cooper pillars, screws and nuts set to fix these two boards
  • Driver firmware is available for each EPD and touch controller as open-source license-free examples
  • The Pervasive Displays Library Suite (PDLS) fully supports this kit and brings a complete set of GUI elements

Find the detailed introduction of EXT3-Touch kit here.

Note: the 3.70″ Touch EPD is excluded in this kit.

Note: the 2.71″ Touch EPD is excluded in this kit.  Contact us if you need the 2.71″ Touch EPD.

Purchasing information

  1. Order a touch EPD
  2. Order this EXT3-Touch kit from Digi-Key or Mouser
  3. Enjoy it

APAC (Headquarter)

4F, No. 28, Chuangye Rd.,
Tainan Science Park
Tainan City (744094)
Taiwan (R.O.C.)
創業路28號4樓 744094
Phone: +886-6279-5399


Kalsdorfer Strasse 12
8072 Fernitz-Mellach


Orinda, CA 94563
Phone: +1-510-519-0080

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