M5Stack Core Ink - developer module with 200x200px 1.54'' display

Core Ink is a development module with an e-paper display with a resolution of 200 x 200 px and 1.54" diagonal. The device is equipped with 4 MB of flash memory. The module is responsible for the work of the ESP32-PICO-D4 microcontroller, 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 extensions connected to a single Grove socket. On the back and top of the device there are GPIO connectors allowing to connect the extensions using wires. The module can be powered via the USB C connector (also used for programming) or via the built-in Li-Pol 390 mAh battery. Inside the device there is also an RTC BM8563 clock.

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 with high 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 for IoT systems and smart home.

Specification:

• 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

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

Paid orders of more than 150€ are shipped for free to Latvia and Estonia.

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.

Product availability status:

Vilnius Store In Stock - the product is at the store, Vytenio str. 20 in Vilnius and can be picked up / purchased at same day;

Kaunas Store In Stock - the product is at the store, Pramonės pr. 4D in Kaunas and can be picked up / purchased the same day;

Central Warehouse In Stock - In stock, product will be shipped in a short time 1-2 work days;

1-2 work days - product will be shipped in a short time - 1-2 business days;

2-3 work days – we don’t have selected product in local warehouse. Shipping time is only 2-3 work days;

3-5 work days – we don’t have selected product in local warehouse. Shipping time is between 3-5 work days;

3-7 work days – we don’t have selected product in local warehouse. Shipping time is between 3-7 work days;

Out of Stock – selected product is sold out at the moment, but you can apply for automatic alert by email when product will be in stock.