2.3 Inch SPI LCD Module 320×240 TN ILI9342C Driver High Performance
2.3 Inch SPI LCD Module (320×240). Features ILI9342C Driver, Serial Peripheral Interface (SPI), and 400 nits Brightness. Cost-effective TN solution for Industrial Meters & Dashboards.
Product Attributes
| Brand | LCDind |
|---|---|
| Size | 2.3 inch |
| Resolution | 320×240 |
| Panel Type | TN |
| Interface | SPI |
| Driver IC | ILI9342C |
| Brightness | Standard (200-450 nits) |
| Outline Dimension | 45.8 × 51 × 2.5 mm |
| Operating Temp | Industrial (-20 to +70°C) |
2.3 Inch SPI LCD Module: Reliable Performance for Instruments
The 2.3 Inch SPI LCD Module is a robust display solution engineered for portable instrumentation and industrial electronics. Featuring a 320×240 resolution and the widely supported ILI9342C driver, this TN panel balances performance with cost-efficiency, making it the ideal choice for digital multimeters, signal analyzers, and e-bike dashboards.
Why Choose This 2.3 Inch SPI LCD Module?
1. Efficient SPI Interface
Minimize your wiring complexity. This module utilizes an SPI (Serial Peripheral Interface), allowing you to drive the display with fewer I/O pins from your microcontroller compared to parallel RGB interfaces. This leaves more pins available for sensors and buttons.
2. Enhanced Brightness (400 nits)
While standard indoor screens often hover around 250 nits, this module offers a luminance of 400 cd/m². This extra brightness ensures that data remains legible even in brightly lit workshops or outdoor environments.
3. Proven ILI9342C Driver
Powered by the ILI9342C controller, this screen is compatible with a vast array of open-source graphics libraries (like LVGL, TFT_eSPI). This significantly reduces software development time for engineers working with STM32, ESP32, or Arduino platforms.
Detailed Specifications
| Feature | Specification |
| Model Name | 2.3 Inch SPI LCD Module |
| Resolution | 320 (RGB) × 240 |
| Display Mode | TN / Normally White / Transmissive |
| Interface | SPI |
| Driver IC | ILI9342C |
| Brightness | 400 cd/m² |
| Active Area | 35.06(H) × 46.75(W) mm |
| Module Size | 45.8(W) × 51(H) × 2.5(T) mm |
| Operating Temp | -20°C ~ +70°C |
Engineering FAQ
Q: What is the viewing angle of this TN screen?
A: As a TN (Twisted Nematic) panel, it has a specific optimal viewing direction. The viewing angles are 70/70/70/60 (Left/Right/Up/Down), with the best viewing direction at 12 O’Clock. This is perfect for handheld devices usually held in front of the user.
Q: Does it support 5V logic?
A: The input voltage is specified as 2.8V (Typ.). Directly connecting to 5V logic (like Arduino Uno) may damage the driver. We recommend using a logic level shifter or 3.3V MCUs (like ESP32/STM32) for direct connection.
Q: How do I control the backlight?
A: The backlight consists of LEDs. You can control the brightness by applying a PWM signal to the LED cathode/anode pins (check datasheet for specific pinout), allowing you to dim the screen to save power.
Build Better Instruments
Get the datasheet and ILI9342C init code today.
| Brand | LCDind |
|---|---|
| Size | 2.3 inch |
| Resolution | 320×240 |
| Panel Type | TN |
| Interface | SPI |
| Driver IC | ILI9342C |
| Brightness | Standard (200-450 nits) |
| Outline Dimension | 45.8 × 51 × 2.5 mm |
| Operating Temp | Industrial (-20 to +70°C) |
Q: What is the viewing angle of this TN screen?
A: As a TN (Twisted Nematic) panel, it has a specific optimal viewing direction. The viewing angles are 70/70/70/60 (Left/Right/Up/Down), with the best viewing direction at 12 O'Clock. This is perfect for handheld devices usually held in front of the user.
Q: Does it support 5V logic?
A: The input voltage is specified as 2.8V (Typ.). Directly connecting to 5V logic (like Arduino Uno) may damage the driver. We recommend using a logic level shifter or 3.3V MCUs (like ESP32/STM32) for direct connection.
Q: How do I control the backlight?
A: The backlight consists of LEDs. You can control the brightness by applying a PWM signal to the LED cathode/anode pins (check datasheet for specific pinout), allowing you to dim the screen to save power.
Q: What is the MOQ?
A: The MOQ for our products is 1 piece. We are able to provide support throughout the testing process.
Q: What about the delivery time?
A: We have products in stock and can ship them within 3 working days.
Q: Does your product have any warranty?
A: Yes, we offer a warranty that ensures the LCD will function properly upon receipt. However, please note that we do not provide guarantees for any damage caused during use.
Q: What’s your payment method?
A: We accept several payment methods, including T/T (bank transfer), and PayPal.
Q: What’s your shipping method?
A: Thank you for your inquiry. We offer various shipping methods to suit different needs.
For small quantity orders, we use UPS Air-Express, DHL, FedEx, TNT, or EMS Express service. These options are safe and fast.
For large quantity orders, we typically work with the buyer’s cargo agent in China. Alternatively, we can arrange for air or sea transportation.
Please let us know your preferred shipping method and we will do our best to accommodate your request.
Q: Do you offer custom solution?
A: Yes, we offer custom solutions if our standard products do not meet the buyer’s requirements. Please let us know your specific needs, and we will work with you to create a tailored solution that meets your business needs.
Q: How to Contact us?
A: Send your Inquiry Details in the Below, Click “Send” Now!
