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Waveshare 0.85inch Mechanical LCD ScreenKey Black 128 x 128

Waveshare 0.85inch Mechanical LCD ScreenKey Black 128 x 128

$7 $5.6
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Details 0.85inch Mechanical LCD ScreenKey, IPS panel, 128 128 resolution, 65K color, SPI communication interface 0.85inch LCD ScreenKey Built-in ST7735 driver chip, supports SPI communication, Comes with online development resources…

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Details

0.85inch Mechanical LCD ScreenKey, IPS panel, 128 128 resolution, 65K color, SPI communication interface

0.85inch LCD ScreenKey

Built-in ST7735 driver chip, supports SPI communication, Comes with online development
resources for ESP32, Raspberry Pi, RP2040, Arduino, and STM32, etc.

Version Options

0.85inch ScreenKey LCD W
the white keycap only

0.85inch ScreenKey LCD B
the black keycap only

0.85inch ScreenKey Module W
white keycap + mechanical switch + PCB module

0.85inch ScreenKey Module B
black keycap + mechanical switch + PCB module

Features

  • Built-in ST7735 driver chip
  • 0.85inch IPS display, 128 128 resolution, 65K color
  • Supports SPI communication interfaces for easy embedded development, effectively saving the IO resources
  • 2.5D tempered glass panel with excellent light transmission, scratch-resistant and durable, with rounded edges for a smooth, comfortable feel
  • Mechanical switch design (optional) with better tactile experience, effortlessly handling frequent operations
  • Supports platform development such as Raspberry Pi, Arduino, ESP32, RP2040, STM32, etc., and provides rich online resources and demos

Specifications

Operating voltage 3.3V Resolution 128 128 pixels
Display color 65K Display size 15.21 15.21 (mm)
DISPLAY PANEL IPS PIXEL SIZE 118.8 118.8 (m)
Display Interface 4-wire SPI Control IC ST7735

Mechanical switch for Better Tactile Experience

Actuation Force 50.00 10.00 (gf) Bottom-out Force 55.00 10.00 (gf)
Actuation Travel 1.20 0.30 (mm) Total Travel 2.80 0.25 (mm)
Spring Length 15.50 (mm) Lifespan 50 million times

* Only 0.85inch ScreenKey Module W / B versions included mechanical switch.

SPI Control Interfaces

supports controller boards like ESP32 / Raspberry Pi / RP2040 / Arduino / STM32

KEY Button control pin
DC Data / Command selection (low for command, high for data)
CS SPI chip selection, low active
CLK SPI clock signal input
DIN SPI data input
GND Ground
VCC 3.3V power input
PWM Backlight
RST Reset pin, low active

Usage Examples

Connecting with ESP32-S3-DEV-KIT-N16R8

Connecting with Raspberry Pi

Connecting with Arduino

* for reference only, please refer to the package content for the detailed part list.

Application Scenarios

Office Assistant

Creative Music

Smart Home

Commercial Equipment

Custom colors available for bulk purchases

Black and white are available in stock. Other colors are available for bulk customization with a minimum order of 500 units. Please contact our online sales for more details

Outline dimensions

0.85inch ScreenKey LCD

0.85inch ScreenKey Module

We offer fast and reliable shipping worldwide. All orders are carefully packaged and shipped within 1–3 business days after payment confirmation.

  • Fast shipping within 1-3 business days
  • Free shipping on orders over $40
  • 30 days money back guarantee
  • 24/7 online customer support
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Standard shipping, expedited shipping and express delivery options are available at checkout. Delivery time depends on your destination country and local logistics.

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