2570 Results for "e-ink"

E-Beam Power Supply Repair
Log from Vacuum System for Deposition
With the generator running well and the interconnects made for the power supply and control box I decided to power the thing up and see if it worked. I fired up the generator and flipped the breakers on the front panel. Filament voltage was good. After...

Solar drying, PG&E edition
Log from Solar filament drier
TPU got wet just from an extended period of printing. Keeping it dry in the last mile is unsolved. To speed things up, the menagerie was moved to the good old print bed at 60C. It became highly desirable to turn off the extruder fan & save on dust. ...

Testing Cheap E-paper Displays
Log from CircuitPython Badge
The e-paper displays that I mentioned earlier arrived today, and I was able to do some testing with one of them: The datasheet has a very handy flow diagram, which tells us exactly what SPI commands need to be sent. Using that, I wrote a simple driver:...

new kid in town: ESP-12-E
Log from Ignore this ESP8266 board
I've added a 12-E footprint to the library I found on the internet (totally forgot where I found it). Right now I'm redoing the design for this board to support the additional SPI headers and the two extra GPIOs which can probably only be used with a...

E-book with Ameba (AMB23) Update #3
Log from E-book with Ameba (AMB23)
Updates:- e-Book is able to read longer/infinite content. Removed the limit to be displayed onto the EPD.- 2 orientations supported: Portrait and landscapeWiring diagram provided:

E-cigarettes 95% less harmful than tobacco
Log from The End of an Evil Industry
UK study: http://www.foxnews.com/health/2015/08/19/e-cigarettes-5-percent-less-harmful-than-tobacco-uk-study-says/Well I missed the deadline to have a video uploaded :( there's always next year.....Sometimes life gets in the way and even amazing projects...

Display option: e-paper with backlight
Log from 2018 Open Hardware Summit badge
I recently came across this interesting low cost e-paper which features a backlight: epaper display E paper display GDE0213B1 with matched front light used for dark place www.buy-lcd.com/index.php?route=product/product&product_id=57529 It does seem...

WALL-E deserved a New make-up
Log from Wall-E
After a long pause, due to lack of spare time, I got back to the workshop, and gave WALL-E a few layers of spray paint, and a pair of thumbs. It's still difficult to grab objects, however.I started a full rewrite if the software (Arduino code, ans HTML/JavaScript...

Seeking Info on LAS 209(e) FDR
Log from Exploring a LAS Model 209(e) Flight Data Recorder
Right now, I'm still seeking a (preferably digital) copy of the service manual and datasheets for this device. If anyone is able to share a copy, donate a physical copy, or has connections with Lockheed, I would appreciate any assistance in helping to...

E-book with Ameba (AMB23) Update #1
Log from E-book with Ameba (AMB23)
28/06/2022 Functions implemented: Capable to read contents from SD card and display Long Text WrapDrawing of ShapesUser able to choose their preferred orientation of the EPD by modifying the ino fileFlip pages using button

E-paper basics 2: Gray Levels
Log from Paperino
This time in e-paper basics we want to talk about gray levels. To understand gray levels we need to take a quick look into the inner workings of EPDs (electrophoretic displays or commonly known as e-paper).(by Senarclens; CC-BY-SA 3.0)Our display roughly...

E-paper basics 1: Update modes
Log from Paperino
Now that our prototypes are working, we want to take a closer look at our e-paper displays and their features. Today we want to talk about update modes. What are update modes? Basically they are the way how the displays content is driven.The standard...

E-book with Ameba (AMB23) Update #2
Log from E-book with Ameba (AMB23)
Added a simple cover page for E-book. Added button to change pages and text wrap Long text are split into many pages and pages can be changed using a button. Page numbers are also added at the bottom right hand corner. The texts are being wrapped...

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