4.2inch e-Paper Cloud Module User Guide

You can connect to the device via wifi with port number 6868, and update display with commands.
You can configure the devices via wifi or Bluetooth, if you are the first time configure the deivce, only the Bluetooth is avaialble.
Note:
The firmware of the 4,2inch cannot be reprogrammed by used because the flash is locked.
You need to wakeup the device by button

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Features

Integrates SW6106 chip, supports multiple quick charge protocols including PD / QC / FCP / PE / SFCP, etc.
Allows the user to control the display content via a remote server, convenient and flexible
ID support, make it easy to centrally manage and track the modules
Provides Android APP for configuring and managing the modules
No backlight, keeps displaying last content for a long time even when power down
Long battery life, basically power consumption is only required for refreshing

Specification

Power supply：Battery
Resolution：400 x 300
Pixel pitch：0.212 × 0.212
Display color：Black, White
Refresh time：4s
Viewing Angle：>170°
Outline Dimensions：96.5mm × 85mm
Display Size：84.8mm × 63.6mm

Related Guides

Making BMP file for e-Paper

Androdi app

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!

Email(support)

services01@spotpear.com

TAG： 240x280 AI Board Raspberry Pi 3.97 inch e-Paper link BW 800x480 For Arduino / Jetson / STM32 /ESP32 ESP32 C3 1.44inch LCD JETSON NANO Raspberry Pi 5 Sound Raspberry Pi 5 PCIe to 2-CH PCIe FFC Dual PCIe HAT Board Pi5 Double Developer Kit Pi5-Active-Cooler-C DeepSeek AI Voice Chat ESP32 C6 Development Board 2.06-inch AMOLED Display 410×502 2.06inch TouchScreen Programmable Watch DeepSeek XiaoZhi AI Voice Chat Robot BOX ESP32-S3 Development Board 3.5 inch QSPI LCD N16R8 Touchscreen Display 6-Axis /Camera /SD Raspberry Pi 5 RTC ESP32 C6 Development Board with 1.32inch AMOLED Display QSPI Interface WiFi 6 Audio Acquisition Deepseek Spotpear ESP32-S3 1.28inch LCD X1010 Raspberry Pi 5 PCIe FFC Connector to Standard PCIe x4 Slot Expansion Board Zero LCD HAT (A) RISC-V Raspberry Pi 5 Audio Smart Car

Price：

$41.89

Model：

4.2inch-e-Paper-Cloud-Module

4.2inch E Paper Cloud Module, 400×300, WiFi Connectivity

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