LaskaKit ESPink-Shelf-2.9 ESP32 e-Paper

Product detailed description

A small, design-led development board that has been designed primarily for lowest power consumption and convenient programming.This is the ESPink Shelf 213, a 2.9" GDEY029F51H ePaper board, GDEY029T71H or GDEY029T94

And how did we achieve such low, 12.5 uA, power consumption? ESP32 is a powerful chip that allows to connect to Wi-Fi and Bluetooth, but in addition it is very energy efficient, about 5 uA, even in deep-sleep mode.

the ePaper consumes power especially when rewriting the data on the display, but every uA counts so we added a MOSFET on the power supply to de-energize the ePaper when it is not updated.

But we don't stop there - there is also oSup connector, this is a 4 pin connector to which we have a wealth of accessories and has a standard size and pinout. 3.3V power supply, GND and I2C bus. Accessories include cables of various lengths terminated with a wall connector, cables terminated with dupont sleeves or cables terminated with hooks for fast and reliable testing.

The I2C connector power supply can also be de-energized just like the ePaper - the MOSFET switches are GPIO2 control.

Specifications:

Delivery components:

• 1pc LaskaKit ESPink-Shelf-2.9 ESP32 e-Paper

Remark:

• Frame and battery not included
• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.