250x122 2.13inch Black/White E-Ink Display Module with ESP32

This 2.13inch ePaper module from DFRobot features an integrated ESP32 with WiFi and Bluetooth functions. The ESP32 module supports the control of devices and sensors via the IO ports, which significantly reduces development costs. Since this e-ink display has a very good contrast, it can also be easily read in sunlight. When switched off, the display continues to display the last screen. Furthermore, it is characterized by low power consumption and a wide viewing angle. With a resolution of 250x122 pixels, this display is very suitable for displaying static patterns or text such as price labels, name tags, bulletin board, etc. When connected to WiFi, it can turn into a calendar, an electronic clock, a display of the weather forecast, etc.

Features:

• E-ink display with integrated ESP32
• Supports display of the last screen after switching off
• Small dimensions, easy to integrate into other products
• Supports connection with WiFi and Bluetooth
• Micro SD card slot
• Mechanical On/Off switch
• Supports control of other devices and sensors via existing IO ports
• Li-ion battery charging circuit (connection  JST-PH 2Pin 1.25mm beware of polarity)
• Battery voltage readable via IO35

Recommended accessories:

• LiPo Battery 1000mAh JST 1.25 / Lithium Ion Polymer for LoRa TTGO

Documentation:

• DFRobot Wiki
• Schematic 

Pinout E-Ink Display Module with ESP32:

Technical details: 

• Manufacturer: DFRobot
• Manufacturer SKU: DFR0676
• Battery Connection: JST-PH 2Pin 1.25mm
• Driver Chip: GDEH0213B72
• Operating Voltage: 3.3V or 5V
• Display Color: Black, white
• Grayscale: 2
• Refresh time: 2 seconds
• Resolution: 250 x 122 pixels
• Display size: 48.55 x 23.17mm
• Dimensions: 36.75 x 66.29 x 5.8mm
• Weight: 16.5g

Scope of delivery:

• 1x 250x122 2.13inch Black / White E-Ink display module with ESP32
• 2x 13p pin headers
• 1x Connection cable JST-PH 2Pin 1.25mm