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0.85inch LCD Button Mechanical Keyboard Display Screen 128x128 For Arduino /Raspberry Pi /ESP32 /RP2040 /STM32
$6.9
Brand：SpotPear
SKU：010608900000
Date：2026-04-07 16:08
0.85-inch LCD mechanical button IPS display, 128 × 128 resolution, 65K color, SPI communication interface
0.85-inch LCD button screen
It incorporates an ST7735 driver chip and communicates via an SPI interface.
Provides example code documentation for ESP32, Raspberry Pi, RP2040, Arduino, STM32, etc.
Version Selection
Features
- Built-in ST7735 driver chip
- 0.85-inch IPS display, 128 × 128 resolution, 65K color, high-definition image display.
- The SPI communication interface is simple, consumes few I/O resources, and is easy for embedded development.
- 2.5D tempered glass panel, excellent light transmission, scratch-resistant and durable; rounded edges for a smooth feel.
- The mechanical button structure provides a crisp and responsive feel, easily handling frequent use.
- Supports development on platforms such as Raspberry Pi, Arduino, ESP32, RP2040, and STM32, and provides comprehensive supporting documentation and sample programs.
Product Parameters
| Operating voltage | 3.3V | resolution | 128 × 128 |
|---|---|---|---|
| Display color | 65K | Display size | 15.21 × 15.21 (mm) |
| Display panel | IPS | Pixel pitch | 118.8 × 118.8 (μm) |
| Communication interface | 4-wire SPI | control chip | ST7735 |
Mechanical switches offer a superior feel.
| Trigger pressure | 50.00 ± 10.00 (gf) | Bottoming force | 55.00 ± 10.00 (gf) |
|---|---|---|---|
| Triggering a trip | 1.20 ± 0.30 (mm) | Bottoming out | 2.80 ± 0.25 (mm) |
| Spring length | 15.50 (mm) | life | 50 million times |
SPI control interface
It can be connected to main control boards such as ESP32, Raspberry Pi, RP2040, Arduino, and STM32.
| KEY | button |
|---|---|
| DC | Data/Command: Low level indicates command, high level indicates data. |
| CS | Chip select, active low |
| CLK | SPI clock signal input |
| DIN | SPI data input |
| GND | power ground |
| VCC | 3.3V power input |
| PWM | Backlight |
| RST | Reset, active low |
Hardware connection
ESP32-S3-DEV-KIT-N16R8
Raspberry Pi
Arduino
The images are for illustrative purposes only. Please refer to the configuration list for detailed specifications.
Usage example
Supports batch customization of colors
Black and white are available in stock. Other colors can be customized for orders of 500 pieces or more. Please consult online customer service for details.
Product Dimensions
Button size
Button module size
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