This is an ESP32-integrated 2.13”e-ink display with built-in WiFi and Bluetooth functions that can connect to Alibaba Cloud to achieve remote display control. It supports controlling other devices via its IO ports, which greatly saves development cost. This e-ink display module can clearly display Chinese characters, pattern, English in black and white. When powered off, the display will continue to display the last screen. In addition, it features low power consumption and a wide view angle.

With a resolution of 250*122, this product is very suitable for displaying static pattern or text, for instance, price tag, name badge, message board, etc. When connected to WiFi, it can be turned into a calendar, electronic clock, weather forecast display, and so on.

FEATURES

• E-ink display board with integrated ESP32
• Support displaying the last screen when powered off
• Small size, easy to be embedded in other products
• Support connecting with WiFi and Bluetooth
• Compatible with Alibaba Cloud IoT platform
• Support controlling other devices via its IO ports

APPLICATIONS

• Price Tag
• Name Badge
• Message Board
• Calendar
• Weather Forecast Display

SPECIFICATION

• Operating Voltage: 3.3V or 5V
• Display Color: black, white
• Grey Level: 2
• Refresh Time: 2 seconds
• Driver Chip: GDEH0213B72
• Resolution: 250*122
• Display Size: 48.55*23.17mm

DOCUMENTS

Product wiki