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250X122 4.2 Inch Esl E Ink Display Epaper Screen for display COG TFT 131DPI Segment Digital
Product Details:
| Place of Origin: | China |
| Brand Name: | Royal Display |
| Certification: | SGS ROHS |
| Model Number: | RYE-1 |
Payment & Shipping Terms:
| Minimum Order Quantity: | Negotiable |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Cartons, Capboard, EPE, Blister Tray |
| Delivery Time: | 25~28 Working Days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 10k/Month |
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Detail Information |
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| OD Size: | 59.2*29.2*1.05mm | Active Area: | 48.55*23.71mm |
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| Resolution:: | 250*122 | Application: | For Smart Watch,instrument And Meter,POS Terminal,Electronic Shelf Label System,mobilephone/smartwatch |
| Highlight: | 250X122 Esl E Ink Display,4.2 Inch Esl E Ink Display,131DPI Segment Digital Lcd Screen |
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Product Description
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.