LaskaKit ESPink-Shelf-2.9 ESP32 e-Paper
Code: LA100017B LA100017C LA100017A Choose variant



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.
The board supports the popular Live Image project which greatly simplifies the use of the ePaper display to display photos, (google, outlook, apple) calendar, odds, weather station readings, weather forecasts and much more. There is no need to write code, just upload the correct ePaper and board type through the web environment and follow the procedure described in the documentation.
You can upload the program via the web environment on this page and simply select the board LaskaKit ESPink 2.x and the ePaper type GDEY029F51H, GDEY029T71H or GDEY029T94 - depending on what you ordered.
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:
| ESP32 module | ESP32-WROOM-32 4MB |
| Input voltage | 3.7-8V |
| Power consumption in deep-sleep mode | approx. 13μA (standalone board with display without connected peripherals) |
| Digital I/O Pins | 19 |
| Display |
GDEY029F51H, 384x168 - slow update |
| Suitable frame (forehead only) | EW029F15 |
| Good battery | GeB LiPol Battery 303048 400mAh |
| Suitable pin bar | Dupont pin strip 40Pin 2.54mm SMD type 1 |
| Pinout (standard for GxEPD2) | |
| MOSI/SDI | 23 |
| CLK/SCK | 18 |
| SS/CS E-Paper | 5 |
| CS SD | 15 |
| DC | 17 |
| RST | 16 |
| BUSES | 4 |
| Power supply of ePaper (set to HIGH) | 2 |
| Dimensions | |
| Display size | 2.9" |
| Length | 83mm |
| Width | 34.5mm |
| Height | 8mm |
| Weight | 18g |
Delivery components:
- 1pc LaskaKit ESPink-Shelf-2.9 ESP32 e-Paper
Note:
Additional parameters
| Category: | ESP Development Boards |
|---|---|
| Warranty: | 2 years |
| Type: | ESP |
| Logical levels: | 3.3V |
| I/O pins: | 28 |
| PWM pins: | 28 |
| ADC pins: | 12 |
| Frequency: | 40MHz |
| Flash memory: | 4MB |
| SRAM memory: | 520kB |
| EEPROM memory: | Ne |
| Connector with battery charger: | Yes |
| Microcontroller: | ESP32 |
| Converter: | No |
| Bluetooth: | Yes |
| WiFi: | Yes |
