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

This 2.13 inch e-paper module from DFRobot has a built-in ESP32 with Wi-Fi and Bluetooth. Further devices and sensors can be connected via the free IO pins. The display has high contrast, is readable in sunlight and keeps showing the last image after switching off. With 250 × 122 pixels it is suitable for price tags, name tags, calendars or weather displays via Wi-Fi. The battery is not included.

Recommended Accessories:

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

Features:

• E-paper display with integrated ESP32
• Last image remains after switching off
• Wi-Fi and Bluetooth
• Micro SD card slot
• Mechanical on/off switch
• Charging circuit for a LiPo battery, battery voltage readable via IO35
• Check the polarity before connecting the battery
• Arduino: GxEPD library according to the DFRobot wiki
• Pinout in the wiki

Application Examples:

• Price tags and name tags
• Calendar or clock with time from Wi-Fi
• Weather display
• Battery-powered displays that rarely change

Documentation:

• DFRobot Wiki DFR0676
• Schematic (PDF, GitHub)
• GxEPD2 Arduino Library (GitHub)

Technical Data:

• Manufacturer: DFRobot
• Manufacturer SKU: DFR0676
• Microcontroller: ESP32
• Driver chip: GDEH0213B72
• Operating voltage: 3.3 V or 5 V
• Display colours: black, white
• Grey levels: 2
• Refresh time: 2 s
• Resolution: 250 × 122 pixels
• Display area: 48.55 × 23.17 mm
• Battery connector: JST 1.25 mm, 2-pin
• Dimensions: 36.75 × 66.29 × 5.8 mm
• Weight: 16.5 g

Scope of Delivery:

• 1× 250x122 2.13inch Black/White E-Ink Display Module with ESP32
• 2× 13-pin header
• 1× 2-pin battery cable