LCD, LCD, 0.71″ - 2.4″, Raspberry Pi Pico

0.85inch Mechanical LCD ScreenKey, IPS Panel, 128 × 128 Resolution, 65K Color, SPI Communication Interface

$5.99 - $8.99

Version Options

the keycap + switch + PCB module the keycap only

Select Color

black white

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.

Size0.85"
Resolution128 × 128
Resolution65K Color

CommunicationSPI
Driver ChipST7735
ButtonMechanical Switch

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 (μm)
Display Interface	4-wire SPI	Control IC	ST7735

Mechanical switch for Better Tactile Experience

0.85inch LCD ScreenKey Mechanical switches 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