2.8 inch 240x320 SPI TFT IPS Display

The 2.8 inch 240x320 SPI TFT IPS Display from Hongjia is developed for projects that prioritize design simplicity and outdoor performance. Its low pin count (just 12 pins) reduces PCB routing complexity and connector costs, while the flexible SPI interface (3‑wire or 4‑wire) works seamlessly with most mainstream microcontrollers. The proven ST7789 driver not only provides stable operation but also offers robust anti‑static capability, making it suitable for harsh environments. The backlight, equipped with 8 high‑efficiency LEDs, achieves a brightness level of 800 to 1000 nits, which guarantees excellent sunlight readability, a critical feature for handheld, portable, and outdoor equipment.

Technical Parameters

Product Note: The 2.8 inch 240x320 SPI TFT IPS Display is our standard product. The pictures, parameters, etc. listed on the website are for customer reference only. The specific information should be based on our product specification documents. If you need this product's specification document and other specifications, please contact our business department. We will be more than happy to serve you.

Main Features

1. Ultra‑low pin count (12 pins) simplifies PCB layout and reduces connector cost, ideal for space‑constrained designs.

2. Flexible SPI interface supports both 3‑wire and 4‑wire SPI, compatible with most low‑cost MCUs.

3. Wide temperature range operates from -30°C to 80°C, reliable in harsh environments.

4. High brightness (800–1000 nits): 8 backlight LEDs ensure excellent sunlight readability for outdoor use.Proven driver IC (ST7789) – mature, stable, and well‑supported with strong ESD immunity.

Applications

Portable Consumer Electronics: Ideal for smartwatches, handheld games, and portable devices, thanks to the low pin count and SPI interface that simplify PCB design.

Outdoor Handheld Terminals: 800–1000 nits brightness and wide temperature range (-30°C to 80°C) ensure clear reading under sunlight for field devices like survey equipment and barcode scanners.

Industrial Controls & Instrumentation:The reliable ST7789 driver and IPS viewing angles make it suitable for HMI panels and industrial meters that require long‑term stability.

Smart Home & IoT Devices: Compatible with most low‑cost MCUs, enabling applications in thermostats, home control panels, and sensor nodes.

Automotive & Aftermarket Electronics: Wide‑temperature design fits in‑vehicle information displays, motorcycle dashboards, and rear‑view camera systems.

FAQs 

Q1: What interfaces does this display support?

A: The 2.8 inch 240x320 SPI TFT IPS Display supports both 3‑wire and 4‑wire SPI, compatible with most mainstream MCUs for direct connection.

Q2: Is 800–1000 nits bright enough for outdoor sunlight?

A: Yes, it ensures clear readability even under direct sunlight, making it ideal for outdoor equipment.

Q3: What is the operating temperature range?

A: The display operates from -30°C to 80°C, covering most industrial, outdoor, and automotive environments.

Q4: Which driver IC is used? Is it reliable?

A: It uses the mature ST7789 driver IC, known for high reliability and excellent ESD protection.

Q5: Can this screen be used with a microcontroller?

A: Yes, the SPI interface and 12‑pin design are optimized specifically for MCU integration, simplifying development.

Certificates

ISO9001

ISO14001

ISO45001

ISO13485

Factory

Equipments

Fully automatic COG+FOG bonding machine

Fully automatic COG bonding machine

Fully automatic FOG bonding machine

Backlight bonding machine

Backend testing

Fully automatic dispensing machine

Polarizer placement machine

Polarizer placement machine

Salt spray testing machine

BM-7Brightness tester

Constant temperature and humidity equipment

Differential interference microscope