4.2" 3-Color ePaper Display 400x300 pixels. These electrophoretic displays are perfect for electronic shelf-labels, name badges, and other products that require very little power and don't need to be refreshed very often. Read more about how ePaper displays work on our blog.
Use the ePaper adapter board, any 3.3v Arduino and our demo sketch to quickly demonstrate the operation of this super-efficient display or check out our kits below.
This free ePaper software can be used to prepare your bitmap image for this display.
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USB LCD Displays
![CFAP400300C0-0420](/product_images/variants/xCFAP400300C00420--CFAP400300C0-0420-Front-On.jpg.pagespeed.ic.VHgTkfkc0Z.jpg "4.2\\" Black, White, Yellow ePaper Display Module. 400x300 pixels.")
![CFAP400300B0-0420](/product_images/variants/xCFAP400300B00420--CFAP400300B00420_Front_On.jpg.pagespeed.ic.6twE8KAXL8.jpg "4.2\\" ePaper Display module. Black and White, Zero Power!")
![CFAP400300A0-0420](/product_images/variants/xCFAP400300A00420--CFAP400300A00420_Front_On.jpg.pagespeed.ic.tbmaa6__LA.jpg "4.2\\" 3-Color ePaper Display 400x300 pixels. Electrophoretic displays are perfect for electronic shelf-labels.")
