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E-Radonica has launched one other entry within the Inkplate household of all-in-one ESP32-powered ePaper shows, and this time it is providing one thing totally new: Coloration.
The Croatian maker collective launched the unique Inkplate 6 again in 2019, discovering a strategy to reuse shows recycled from scrapped Amazon Kindles by pairing them with a driver board that includes an Espressif ESP32 WROVER module, a microSD card slot, and three capacitive buttons. The unique 6″ mannequin was adopted by a 9.7″ variant, rounded as much as be known as the Inkplate 10, final 12 months — and now the corporate is again with its first colour variant.
“The AC057TC1 ePaper display screen from E Ink Company packs seven colour pixels for every bodily pixel on the display screen, and by dithering them, you possibly can present actual masterpieces on its display screen,” E-Radonica explains. “Simply plug in a USB cable, open Arduino IDE (or MicroPython), and alter the contents of the display screen with a couple of traces of code! Because of its low-power mode, you possibly can run it for months, and even years, on a single battery.”
The show itself is decrease decision than earlier choices, a consequence of the transfer to paint: At 5.8″ diagonal and with a 600×448 decision, it affords 128 dots per inch and a selection of seven colours — black, pink, yellow, blue, inexperienced, orange, and the background white — that are prolonged by way of a dithering engine constructed into the Arduino library.
The board is designed to be all-in-one, however there’s loads of room for including extras. (📷: E-Radonica)
Pushed by way of SPI, the sunlight-readable low-power show does include a drawback: A very lengthy refresh charge. The panel is formally rated at a 25-second refresh time to go from picture to picture, although E-Radonica claims a decrease 10-11 second refresh time has been noticed.
In addition to the show, the provider board contains an ESP32 module with Wi-Fi connectivity, microSD slot for storage, USB Kind-C for knowledge and energy, an Qwiic connector for exterior {hardware}, a battery-backed real-time clock, connector for an optionally available lithium-ion battery, a wealth of general-purpose enter/output (GPIO) pins, a user-definable wake button, and three capacitive contact buttons.
The Inkplate 6COLOR is now as much as order on Crowd Provide, priced at $99 or $119 with optionally available 3D-printed enclosure.
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