| Account | My Orders
Cart(0)
Spotpear
  • sales

    +86-0755-88291180

E-Paper Floyd-Steinberg

Instroduction

  • Floyd-Steinberg dithering algorithm is suitable to show a rich sense of gradation based on a picture that has few colors. This makes it possible to obtain more color combinations and perform better shadow rendering on the original picture, especially suitable for e-Paper display.
  • This instruction we will show you how to made Floyd-Steinberg image
  • You can also refer to the demo codes of ESP32 or ESP8266 about the realization of the Floyd-Steinberg algorithm.

How to do

  • Create a new Photoshop project, and set the resolution according to the e-Paper you use, set the color mode to RGB. For example, we use 7.5inch e-Paper whose resolution is 800*480 as example.

  • Import the image to project, adjust the image as you want

  • Select File -> Export -> Save as Web...

  • Import the color table

  • For black/white e-Paper, import Black-White.act, and save the image.

  • For black/white/red e-Paper, import Black-White-Read.act and save.

  • For black/white/yellow e-Paper, import Black-White-Yellow.act and save.

  • For Seven-colors e-Paper, import N-color.act and save.

TAG： ESP32 C3 LCD Raspberry Pi 5 PCIe to USB3.2 Gen1 Hub 5Gbps For Raspberry Pi OS Drive free ESP32 1.5inch LCD Arducam Raspberry Pi Secondary Screen Spotpear Milk-V Duo Spotpear Serial UART Bus Servo ST3025 TTL 40KG.CM Magnetic Encoder 360° High Precision And Large Torque 7.5 inch Passive NFC e-Paper V2 BW Display 7.5inch E-ink Screen No Need Battery Wireless Powered Data Transfer For Mobile APP Raspberry Pi 3.5 inch LCD G Display Resistive TouchScreen 60fps ST7796 320x480 Also For Arduino/Pico2/ESP32/RP2040/RP2350 Xiaozhi AI video tutorial Industrial Isolation USB TO RS232/485/422/TTL FT232RNL Serial UART Converter Raspberry Pi 5 PCIe To M.2 E KEY NGFF WIFI7 WIFI6 For BE200/AX210/AX200/RTL8822CE Raspberry Pi Pico 10.1inch DVI LCD Raspberry Pi 64MP Camera Jetson Nano 5G module Computer RoArm M2 4 DOF High Torque Serial Bus Servo ROS2 WIFI ESP NOW UART USB ST3235 QMI8658C For ESP32 E-Ink
Price：
$45.89
Model：
2.9inch-NFC-e-Paper-Eval-Kit
Brand：
Spotpear
SKU：
0201137

2.9inch NFC Powered e Paper Evaluation Kit

TAG： Pan-Tilt Kit Computer AI Deepseek Mechanical Voice Keyboard Xiaozhi LCD Screen keys Secondary Display LuckFox Industrial Gigabit PoE Splitter Options Type-C DC Micro Raspberry Pi WebCamera WirelessAP Raspberry Pi Zero 4G Cat1 LTE GPS EA EU UNO R4 Case ESP32-S3FH4R2 Matrix 8x8 RGB-LED-WiFi Bluetooth QST Attitude Gyro Sensor QMI8658C Arduino Python ESP32-S3 AI 1.54-inch e-Paper Ink Screen 1.54inch Display AIoT Development Board Deepseek DeepSeek AI Chat Box ESP32-S3 1.3 inch LCD Desktop N16R8 Development Board Display Screen Wifi Weather Station TimeClock Arduino UNO R4 WiFi Raspberry Pi 5 case Raspberry Pi Screen Spotpear EchoEar ESP32 S3 AI Development Board with 1.85-inch LCD Display Cute Cat Pet Chatting Robot N32R16 Raspberry Pi 5 PCIe 2CH M.2 NVMe SSD HAT (B) Pi5-PCIe-2280-2242-2230 Raspberry Pi 5 Active Cooler CN Raspberry Pi 5 PCIe M.2 NVMe SSD Pi5 2280-2242-2230-Board-C Raspberry Pi Display ESP32-S3 7inch LCD Display 7 inch TouchScreen 7B 1024×600 N16R8 CAN RS485 Sensor 3.5 inch LCD
©Copyright 2015 Berlinger Haus | All Rights Reserved
Address：Rm401, building 4, Enlai industrial city, Nankang Road, Danzhutou community, Nanwan street, Longgang District, Shenzhen
Email：tech-support@spotpear.com (Only tech support .Order see 'CONTACT US' at our web )