PaPiRus ePaper / eInk Screen HAT
Medium PISUPPLY‐001 Large PISUPPLY‐003
PaPiRus is an ePaper / eInk screen HAT module for the Raspberry Pi with a 2" screen.
Designed by Pi-Supply in conjunction with Pervasive Displays this is a HAT module for the
Raspberry Pi that is capable of driving ePaper displays of various sizes with ease, making use of
their existing open source RePaper codebase and examples.
ePaper is a display technology that mimics the appearance of ink on paper. Unlike conventional
displays, ePaper reflects light – just like ordinary paper – and is capable of holding text and
images indefinitely, even without electricity. Because of this, ePaper displays and single board
computers or microcontrollers are a match made in heaven as together they use a very small
amount of power whilst still bringing a display to your project.
We are very excited to offer this very interesting HAT compatible display breakout for hackers
who want to start playing with small ePaper / eInk displays in their Raspberry Pi projects.
The PCB assembly has a lot of driver circuitry required to keep the display running smoothly as
well as an EEPROM for HAT compatibility and easy plug and play operation with the Raspberry
Pi. All signals are broken out to a 40 pin female header. The display included in this offering is a
2.0″ diagonal and 128 x 96 resolution true ePaper / eInk graphical display. The display does not
require any power to keep the image and will stay ‘on’ without any power connection for many
days before slowly fading. Of course, its also daylight readable and is very high contrast. This
makes it excellent for data-logging applications, outdoor displays, or any other ultra-low power
usages
The good news is that rePaper/PDI have provided a suite of example code for the Raspberry Pi
along with datasheets. Tons more information including wiring diagrams, datasheets & and links
to example code at rePaper!
https://shop.pimoroni.com/products/papirus‐epaper‐eink‐screen‐hat
4/19/2017
京公网安备 11010802033920号
EEWORLD
