1.38 Inch Circle oled LCD Display Brightness 380cd/M² 240x240RGB
Product Specification
| Size | 1.38 inch |
| Resolution | 240(RGB)X240 |
| Pin Number | 12 pins |
| Driver Ic | NV3002B |
| LCD Type | Transmissive TFT |
| Brightness | 380 cd/m² |
| Contrast ratio | 1200:1 |
| Voltage for logic | 2.5V-3.3V |
About this item
This is a circular LCD display featuring a 240 x 240 pixel resolution, designed with a transmissive TFT (Thin Film Transistor) technology for enhanced image clarity. It has a bright display with a contrast ratio of 1200:1 and a brightness of 380 cd/m², ensuring sharp visuals even in different lighting conditions. With a 1.38-inch size and a wide viewing angle, it allows clear visibility from all directions (ALL O’clock).
The display operates within a wide temperature range, from -20°C to 70°C, making it suitable for various environments. It also supports touch functionality, providing an interactive interface for users. The LCM (Liquid Crystal Module) dimensions are 48mm in height, 48mm in width, and 2.5mm in thickness, with an active area of 35.14mm by 35.14mm.
The driver IC (NV3002B) operates with a logic voltage range of 2.5V to 3.3V, offering compatibility with a variety of microcontrollers or processors. It also boasts a quick response time of 25ms, making it a responsive choice for real-time applications.
Whether for wearable devices, consumer electronics, or industrial interfaces, this LCD is a robust option with versatility and clarity.
Interface Pin Definition
| NO. | Symbol | Level | Function |
| 1 | RESET | | Reset signal |
| 2 | GND | | Ground |
| 3 | TE | | TE-PIN |
| 4 | CS | | -Chip selection pin |
| 5 | LSCK | | This pin is used to be serial interface clock |
| 6 | NC | | NC |
| 7 | LSDA | | SPl interface inputloutput pin. |
| 8 | GND | | Ground |
| 9 | LEDA | | LED,anode. |
| 10 | LEDK | | LED,cathode. |
| 11 | VDD | | Power supply. |
| 12 | RS | | command selection pin in 4-line serial interface |
External Dimensions
FAQ
1: What are the payment terms?
A: We usually accept T/T, Paypal, other terms to be negotiated.
2: What’s the lead time?
A: Usually 3~5 days for sample orders if goods are in stock, and 3~5 weeks for mass production (basing on the quantity and product).
3. Do you support custom logo on the LCM?
A: Yes, we support, pls send us your detail inquiry, our sales will contact you asap.
4. How can I place a sample order?
A: Pls send us your inquiry, our sales will contact you soon.
5. What size LCD display can you provide?
A: 0.96 inch to 21.5 inch TFT LCD display we can provide.
6. What's your MOQ?
A: Most of our product's MOQ is 1K, beacuse we are a LCD display manufacturer.
7. What shipping ways do you support?
A: We can consult with it.
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