0.85 Inch IPS LCD Screen Key Module ST7735 SPI Display Mechanical Button 128x128 For Arduino ESP32 RP2040 DIY Embedded Project

Quantity : 1 High-concerned chemical : none Package : SOP is_d : Yes Supply Voltage : 3.3V Application : 0.85-inch IPS Display Module Type : Module Brand Name : DIY NOW Origin : Mainland China Condition : New Resolution : 128 x 128 pixels Display Colors : 65K Display Size : 15.21 x 15.21 mm Display Panel : IPS Communication Interface : 4-wire SPI Controller Chip : ST7735 0.85 inch lcd module : ST7735 display module embedded display button : IPS LCD screen key

Application Scenarios Smart Home Control Panel Create d smart home controllers with visual feedback, allowing users to display information and control devices through one compact button module. Desktop DIY Projects Perfect for custom keyboards, desktop gadgets, macro controllers and personalized computer accessories. Embedded System Development Designed for ESP32, STM32 and RP2040 projects, providing both display output and mechanical input control in compact applications. Industrial Control & Device Interface Suitable for equipment panels, parameter adjustment interfaces and small embedded control systems requiring visual feedback. Maker & Electronics Projects Ideal for makers and engineers building creative electronic devices, prototypes and interactive projects.

Quick FAQ: Q: Display driver? A: ST7735 with 4-wire SPI.

Q: Voltage support? A: 3.3V and 5V compatible.

Q: Supported platforms? A: for Raspberry Pi, ESP32, RP2040, STM32

Q: 2.5D glass? A: Curved tempered glass – durable, scratch-resistant, premium feel.

Q:Key durability? A: 50 million presses – built for frequent use.

Q: What is the maximum brightness of 0.85inch ScreenKey Module? A: 220 cd/㎡

Product Features1. Powered by the ST7735 driver; features a 0.85-inch IPS display with 128×128 resolution and 65K colors.2. Uses a 4-wire SPI interface; requires minimal I/O pins, making it ideal for embedded project development and debugging.3. Features a panel with curved edges; offers high light transmittance and scratch resistance, providing a smooth tactile feel.4. Utilizes a mechanical switch structure; delivers crisp tactile feedback and a lifespan of up to 50 million presses.5. Compatible with multiple development platforms; suitable for DIY home and office button projects. Performance Highlights:Built-in ST7735 driver chip.0.85-inch IPS display with 128×128 resolution and 65K colors for high-definition imagery.SPI communication interface: simple connectivity, low I/O resource usage, and ease of integration for embedded development.2.5D tempered glass panel: excellent light transmission, scratch-resistant, and durable; curved edge design ensures a smooth feel.Mechanical switch structure: crisp tactile response, capable of handling frequent use.Supports development on platforms such as ESP32, RP2040, and STM32; comprehensive documentation and sample code provided. Technical SpecificationsParameter Specification Product Name 0.85inch LCD Display ScreenKey Module Display Size 0.85 inches Display Panel IPS Resolution 128 × 128 pixels Display Colors 65K (RGB) Display Driver ST7735 Communication Interface 4-wire SPI Operating Voltage 3.3V / 5V Display Size (mm) 15.21 × 15.21 mm Pixel Size 118.8 × 118.8 μm Panel Material 2.5D Tempered Glass Key Type Mechanical key switch Key Lifespan 50 million presses Trigger Force 50.00 ± 10.00 gf Bottoming Force 55.00 ± 10.00 gf Supported Platforms for Raspberry Pi, ESP32, RP2040, STM32 label:yes