4 Gray Level 1.54 Inch E-Paper E Ink Display for Smart Watch and ESL

Resolution: 250X122
Display Type: COG TFT active matrix
Display Mode: Pure Reflective
Contrast: Super High
Display Color: Real Black/White
Interface: Serial peripheral interface available

Operating Temperature: 0ºC~50ºC
Storage Temperature: -10ºC~60ºC

DPI Resolution: 131
Feture: Super thin,super light
Application: ESL,Smart Watch

APPLLICATION

FEATURE

1. Low power consumption

2. High brightness and luminous intensity output

3. Easy assembly

4. High intensity and reliability

5. Low voltage and current operation

6. energy saving & long life

7. Solid-state LED chip based

8. Easy mounting on printed circuit board and sockets

9. Rhos&Reach approved

10. Better show effect and wide view angle

E Ink is a brand of electronic paper display technology commercialized by the E Ink Corporation, which was co-founded in 1997 by MIT undergraduates JD Albert and Barrett Comiskey, MIT Media Lab professor Joseph Jacobson, Jerome Rubin and Russ Wilcox.

How to Add an E-Ink Display to Your Project

An E-Ink (or E-Paper) display is somewhat larger and hence easier to read, and has the advantage that the display is retained even when it's switched off! But it takes several seconds to redraw the display.

The E-Ink display seemed ideal for my application as I could program the Arduino to wake up only every few hours, take a reading and display it before going back to sleep. It's then of no consequence that it takes several seconds to redraw the display.