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In this video I will show you how commercial E-Paper displays work and how we can control them easily with an Arduino development board. Along the way we will discover their advantages and disadvantages and compare them to traditional TFT LCDs. Let's get started!

You can buy E-Paper modules here (affiliate links):
https://s.click.aliexpress.com/e/_dXhxbsj
https://s.click.aliexpress.com/e/_dTpfknN

Websites which were shown during the video:
https://www.waveshare.com/w/upload/6/6a/4.2inch-e-paper-specification.pdf
https://www.waveshare.com/wiki/4.2inch_e-Paper_Module
https://www.waveshare.com/product/modules/oleds-lcds/e-paper/4.2inch-e-paper-module.htm
https:…

EPDiy is a driver board which talks to affordable E-Paper (or E-Ink) screens, which are usually sold as replacement screens for E-Book readers. Why are they interesting?  
* Easy on the eyes and paper-like aesthetics  
* No power consumption when not updating  
* Sunlight-readable
Ready-made DIY modules for this size and with 4bpp (16 Grayscale) color support are currently quite expensive. This project uses Kindle replacement screens, which are available for 20$ (small) / 30$ (large) on ebay!
The EPDiy driver board targets multiple E-Paper displays. As the driving method for all matrix-based E-ink displays seems to be more or less the same, only the right connector and timings are needed. The EPDiy PCB features a 33pin and a 39pin connector, which allow to drive the following display types: ED097OC4, ED060SC4, ED097TC2For more information and a full documentation, visit the documentation!

ESP-03 Upgrade Flash Memory to 128 M Bit: ESP-03 is the smallest ESP8266 board that have on board antenna, it can fit for many projects that have limited space, such as wearable or portable device. The only limitation is it storage, it only have 4 M bit (512 KB) flash memory. ESP8266 should…