Product description: M5Stack Core Ink - developer module with display 200 x 200 px 1.54''
Core Ink is a development module with ane-paper displaywith a resolutionof 200 x 200 pxand1.54"diagonal. The device is equipped with4 MB offlash memory. The module is responsible for the work of theESP32-PICO-D4microcontroller, thanks to which we can communicate with the device using WiFi and Bluetooth. The capabilities of the Core Ink module can be further expanded by means of e.g.Unit extensionsconnected to a singleGrovesocket. On the back and top of the device there are GPIO connectors allowing to connect the extensions usingwires. The module can be powered via theUSB Cconnector (also used for programming) or via the built-inLi-Pol390 mAhbattery. Inside the device there is also an RTCBM8563clock.
Core Ink module with dimensions 56 x 40 x 16 mm.
On the side of the device there is a 3-stage switch and a switch.
Key features of the development module
- Based on ESP32
- 4 MB of built-in flash memory
- Low power consumption
- 180° viewing angle
- Built-in magnet
- Built-in Li-Pol 390 mAh battery
Developer module with e-paper display
The use of this type of display makes the module extremely energy-efficient and the displayed image will not disappear even if the power supply is disconnected or the battery is discharged. The display should not be used for a long time in places withhigh sunshine, this can damage the screen. The device is also equipped with a status LED to keep you informed about the status of the device. The use of a very energy-saving display makes the module perfect as a terminal forIoTsystems andsmart home.
Technical specifications
- Controller: ESP32-PICO-D4
- Flash memory: 4 MB
- Input voltage: 5 V / 500 mA
- Display: GDEW0154M09 (200 x 200 px, 1.54")
- Ports: USB C, Grove
- RTC: BM8563
- WiFi frequency: 2.4 GHz
- Operating temperature: 0°C to 40°C
The distribution of the elements on the board.
