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M5Stack ESP32 Core Ink Development Kit(1.54'' elnk display)

SKU:K048

Sale price $28.40 Regular price

$35.50

10+ In Stock

Shipping calculated at checkout.

Description

CoreInk is a brand new E-ink display in the M5Stack cores range. Controlled by the ESP32-PICO-D4 This new device includes a 200x200 1.54" Black and White E-Ink Display. Compared to a regular LCD,E-ink displays are easier on the eyes, which makes them a great choice for reading or viewing for longer periods. Other benefits are the low power consumption and the ability to retain the image even if power to the display is terminated。For control the CoreInk integrates an multi-function button,A physical button, integrated status LED and buzzer.The device also includes a 390mAh Lipo,RTC(BM8563)for controlling accurate timing and deep sleep funcionality. CoreInk features independent reset and power buttons,expansion ports(HY2.0-4P,M-BUS,HAT expansion)for attaching external sensors to expand functionailty,for unlimited possibilities。

Precautions: Please avoid long-time high-frequency refresh when using it. The recommended refresh interval is (15s/time). Do not expose to ultraviolet rays for a long time, otherwise it may cause irreversible damage to the ink screen. The low-power power management solution adopted by CoreInk is different from that of CORE and StickC devices. When in use, the PWR button is used as a power-on button(long press 2s). If you need to shut down the device, you need to use the software API or press the reset button on the back.

Product Features

  • ESP32 Standard wireless functions WiFi,Bluetooth
  • Internal 4M Flash
  • Low Power Display
  • 180 degree viewing angle
  • Expansion ports
  • Built-in Magnet
  • Internal Battery
  • Expandable

Includes

  • 1x CoreInk
  • 1x Type-C USB(20cm)

Application

  • IoT Terminal
  • E-Book
  • Industrial Control Panel
  • Electronic Tag

Specification

Resources Parameter
ESP32-PICO-D4 240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi, dual mode Bluetooth
Flash 4MB Flash
Input Voltage 5V @ 500mA
Ports TypeC*1, HY2.0-4P*1 , M-BUS Female Connector,Pin Array/ Hat Expansion
Screen GDEW0154M09 | SPI Port | 200*200@1.54" | Dpi:184 | 1-bit Black & White(Grayscale:2) |
Viewing Area(mm):27.6x27.6 | Dot pitch(mm) 0.138x0.138 | Refresh Time(s) 0.82 /Partial refresh(s) 0.24
Physical Buttons Programmable *1 , Reset *1, Power *1
LED Green LED x 1
RTC BM8563
Buzzer Passive Buzzer*1
Wifi 2.4G 3D Antenna
PINS G25, G26, G36, G23, G34, G18, G21, G22, G14, G13
Battery 390mAh@3.7V
Working Temp 0°C to 60°C
Net Weight 32g
Gross Weight 55g
Dimensions 56*40*16mm
Package Size 82*46*20mm
Case Material Plastic ( PC )

LEARN AND DOCUMENTS

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  • Customer Reviews

    Based on 10 reviews
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    A
    Alan Stanly
    awesome unit

    i got these for temperature monitoring because the m5stick gets too hot, these units are a perfect and do not elevate the ambient temperature, resulting in an accurate reading. I can't wait until M5 comes out with a color version of e-ink for these!

    M
    Moises Fernandez Arias

    M5Stack ESP32 Core Ink Development Kit(1.54'' elnk display)

    D
    David Burrueco Solé

    M5Stack ESP32 Core Ink Development Kit(1.54'' elnk display)

    J
    Jitse Schaafsma
    A neat remote controller for your M5Stack based home control environment

    A really nice and easy programmable device. Leave it on your table and it will be powered nearly forever. My only suggestion is to optimise the casing and turnwheel for more handheld satisfaction. It feels a bit uncomfortable. But hey, it is great.

    K
    Kazuhiro Sasao

    M5Stack ESP32 Core Ink Development Kit(1.54'' elnk display)

    batktop