Internal System Upgrades We're performing upgrades to our internal systems. As a result, our office is closed on 6/2/2023. We'll return to our normal schedule Monday 6/5/2023. Thank you for your understanding.
In order to keep this display in production over the long term, we are revising it to the CFAP400300B1-0420. Any backorders placed now will be fulfilled with the new part when it becomes available. Please contact sales@crystalfontz.com with any questions.
Crisp, high-contrast, 4.2" Black & White ePaper Display. Perfect for when you need to show something for a long time (think shelf labels or signage) while using minimal power. Once this display is updated, you can remove all power connections and it will continue to display indefinitely! With ZERO power! Read more about how ePaper displays work on our blog.
Adapter / Breakout Board
Want to get this display up and running quickly with an Arduino or Seeeduino? We have this ePaper Adapter Board that makes connecting our ePaper simple and fast or check out our complete kits below
*This epaper display DOES NOT support partial updates
The part number is changing to CFAP400300B1-0420. The only difference between the two parts is the controller reset sequence is slightly different. The CFAP400300B1-0420 needs to be reset three times instead of one.
Reason:
The controller for the display has shown to sometimes exhibit errors if it is not reset using the new sequence.
Availability:
The CFAP400300B1-0420 is available now. Contact sales@crystalfontz.com for pricing and lead time.
For reference only. For design purposes, please use the specifications in the datasheet.
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USB LCD Displays
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