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On driving Eink displays
There are 2 different known ways to drive them that are widely known:– SPI epapers, can be driven with this popular interface that is supported from Arduino, to a wide variety of MCUs– Parallel epapers also called einks like the ones that are used in Kindle & another e-readers Let’s start with the most easy…
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Making an epdiy v7 Kaleido clone – Routing – part II
In Part I of this series we described how to take an existing KiCad open source repository, fork it, and start making updates to customize the PCB.This PCB will be ultimately sent to fabrication using our trusted service of JLCPCB using their PCB Assembly service. My mission in this PCB project is to make a…
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epdiy V7 S3 parallel epaper controller
I wanted to announce that the hardware for epdiy version 7, latest hardware for the project designed by Valentin Ronald, is ready to be tested. The original hardware you can find in the s3_lcd branch, this is my custom modified V7, that exposes 3 connectors: (Now already merged in main branch) I’ve been testing also…
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New cases for the 9.7″ parallel displays and proposal for CLB Club
This might be a continuation from the Cinwrite DEXA epaper controller that we designed just after partnering with Freddie from Good-Display.comThe idea is to prepare an open source Firmware that is ready to be used with different examples and two target controllers: 1 – DEXA-C097 from Good-Display needs additionally my Cinwrite ESP32-S3 SPI controller Optionally…
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Testing touch on small SPI epaper displays
Our now IDF ver. 5 compatible touch component FT6X36 is ready to be tested. There are two affordable models that I would like to cover in this post. First one is the 400×300 FT6336 from Good Display, we can see this one in action (2nd video, 1st had still wrong Waveform) It’s important to know…
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New Cinwrite SPI HAT for IT8951 parallel epaper controllers
At the moment only available in Tindie Fasani Corporation store this PCB mission is to provide: This Cinwrite PCB is open source Hardware that you can explore and even adapt to your needs. The price is 45 USD since I only made 5 and otherwise it will be impossible to cover the costs. But it…
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Testing Pine64 Quartz model A board
The Quartz64 Model A is powered by a Rockchip RK3566 quad-core ARM Cortex A55 64-Bit Processor with a Mali G-52 GPU. It comes equipped with 2GB, 4GB or 8GB LPDDR4 system memory, and a 128Mb SPI boot flash. There is also an optional eMMC module (up to 128GB) and a microSD slot for booting. So…
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