Thread: Commercial notice boards and price tags as ereaders
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Old 11-14-2020, 03:04 PM   #10
hobnail
Running with scissors
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Quote:
Originally Posted by baljo View Post
The specs says it, and I can confirm it myself, at least for this display:
https://www.waveshare.com/product/di...per-hat-c.html
Obviously there are different types of displays as e-ink readers refresh fairly quickly.
This url worked for me. And yep, it's there in the specs. Does your setup remove the power to the display when you're not updating it? I hadn't thought about how eink doesn't need power to display the last image which is great for saving battery power.



https://www.waveshare.com/7.5inch-e-paper-hat-c.htm
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