| Item | Specification |
| Size | 1.54inch |
| Display mode | Transmissive TFT |
| Part NO. | RT154029B |
| Resolution | 240*240 |
| Outline size | 31.52 (W) X33.72 (H) X1.95(T) |
| Active area | 27.72(W) X27.72 (H) |
| View direction | ALL o’clock |
| Piexl pitch | 240X(RGB)X240 |
| Interface | RGB |
| Backlight | 3LEDS |
| Surface luminance | 500cd/m2 |
| Logic voltage | 2.5V-3.3V |
| Operating temperature | -20℃~70℃ |
| Storage temperature | -30℃~80℃ |
| NO. | Symbol | Level | Function |
| 1 | GND | | Ground. |
| 2 | LEDK | | LED,cathode. |
| 3 | LEDA | | LED,anode. |
| 4 | VCC | 2.8V | Power setting |
| 5 | GND | | Ground. |
| 6 | GND | | Ground. |
| 7 | D/C | | command selection pin in 4-line serial interface |
| 8 | Cs | | Chip selection pin |
| 9 | SCL | | Thispin is used to be serial interface clock |
| 10 | SDA | | SPI interface input/output pin |
| 11 | RESET | | This signal will reset the device and it must be applied to properly |
| 12 | GND | | Ground. |
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.
7. What's your MOQ?
A: Most of our product's MOQ is 1K, beacuse we are a LCD display manufacturer.
8. What shipping ways do you support?
A: We can consult with it.
Product Tags:
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1.54 Inch Square 240x240 TFT Display Ips HD LCD Screen St7789 for Home Appliance Images
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