Shenzhen Genyu Optical Co., Ltd.
| Payment Terms | T/T, Paypal, Western Union, MoneyGram, Paypal |
| Supply Ability | 400K pcs/ Month |
| Delivery Time | 35-40 days |
| Packaging Details | Anti-plastic trays and Carton Boxes |
| LCD Type | FSTN(Black-white), Positive |
| Viewing Angle | 12 O'clock |
| Driver IC | ST7567 |
| FPC | 18pin |
| Interface | SPI |
| Voltage | 3.0V |
| Brand Name | Genyu |
| Model Number | GY12864-301 |
| Certification | RoHS, ISO9001: 2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Paypal, Western Union, MoneyGram, Paypal | Supply Ability | 400K pcs/ Month |
| Delivery Time | 35-40 days | Packaging Details | Anti-plastic trays and Carton Boxes |
| LCD Type | FSTN(Black-white), Positive | Viewing Angle | 12 O'clock |
| Driver IC | ST7567 | FPC | 18pin |
| Interface | SPI | Voltage | 3.0V |
| Brand Name | Genyu | Model Number | GY12864-301 |
| Certification | RoHS, ISO9001: 2015 | Place of Origin | China |
| High Light | 2.9 Inch 128x64 LCD Display ，FSTN 128x64 Graphic LCD Display ，Transflective LCD Display 18PIN | ||
A 128x64 LCD refers to an LCD screen with a resolution of 128 pixels in width and 64 pixels in height.
This type of display is commonly used in embedded systems, portable electronics, and other applications where a compact graphical or text-based display is required.
These displays are usually monochrome (black and white) but can sometimes have colored backlighting (such as blue or green) to enhance visibility.
Considerations:
Power Consumption: LCDs consume less power compared to OLEDs or TFT displays, making them ideal for battery-powered devices.
Visibility: Although monochrome, the readability of the display depends heavily on the contrast, backlight intensity, and viewing angle.
Limitations: Limited resolution means you can only display a small amount of information at a time, so graphical interfaces need to be simple and clear.
Detailed Parameters:
| 1 | Product Name | COG Graphic LCD Display |
| 2 | Model Number | GY12864-301 |
| 3 | LCD Type | FSTN(Black-white), Positive |
| 4 | Polarizer Type | Transflective |
| 5 | Viewing Angle | 12 O'clock |
| 6 | Resolution | 128x64 dots |
| 7 | Drive Method | 1/65 Duty, 1/9 Bias |
| 8 | Working Voltage | 3.0V |
| 9 | Operating Temperature | -20~+70℃ |
| 10 | Storage Temperature | -20~+70℃ |
| 11 | FPC Connector | 18PIN, socket type |
| 12 | FPC Pitch | 1.0 mm |
| 13 | Connector | COG+FPC |
| 14 | Driver IC | ST7565R-G |
| 15 | Interface | SPI |
| 16 | Backlight Type | 4-LEDs, White |
| 17 | Luminance | >100 cd/m2 |
| 18 | Power Consumption | VF=3.2V, IF=60mA |
| 19 | Outline Dimension | 77.4(W)* 52.4(H)* 6.5(T) mm |
| 20 | View Area | 70(W)* 43(H) mm |
| 21 | Active Area | 66.52(W)* 33.24(H) mm |
| 22 | Dot Size | 0.48(W)* 0.48(H) mm |
| 23 | Dot Pitch | 0.52(W)* 0.52(H) mm |
Wiring and Communication:
To use a 128x64 LCD, you would typically connect it to a microcontroller (e.g., Arduino, ESP32, Raspberry Pi). Here's a typical wiring setup:
For I2C Interface: Only two data pins are required (SCL for clock and SDA for data), along with power (VCC) and ground (GND).
For SPI Interface: Additional pins are used (MOSI, SCK, CS), but communication is still efficient.
Libraries:
If you're using an Arduino to interface with a 128x64 LCD, there are several libraries you can use to simplify the coding:
Adafruit GFX Library: A graphics library that supports various displays, including 128x64 LCDs.
U8g2 Library: A popular library for working with monochrome graphical displays, which supports various resolutions and interfaces (I2C, SPI).
FAQ=Frequently Asked Questions
1. Q: Where is your factory?
A. Our office is in Shenzhen, Guangdong and our factory is located in Jiangxi Province.
2. Q: What is the process for custom samples?
A: Send inquiry -- Offer quotation -- Confirm quotation & Pay tooling charge -- Provide drawing -- Confirm drawing -- Make tooling & samples -- Samples finished -- Delivery via freight or sea collect.
3. Q: Can I get free samples?
A: Yes, 5-10 pcs of free samples will be provided after tooling.
4. Q: How long can I expect to get the samples?
A: Different product types will take different times. 2-5 working days for available models, and 28-30 working days for custom models.
5. Q: What is the minimum order quantity?
A: All our models have MOQ requirements, please get in touch with our salesman for detailed information.
6. Q: Can I get a lower price for LCD?
A: Yes, cheaper price with bigger/larger quantities order.
7. Q: How long is it for mass production?
A: Usually 25-40 days. It depends on different order quantities and part numbers.
8. Q: How do you control the quality of products?
A: All products are 100% inspected before shipment.
9. Q: Can you provide the technical support?
A: Yes, We will provide detailed specifications and initialization code.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
60,000,000-600,000,000
Employee Number:
700~1000
Ecer Certification：
Verified Supplier
Shenzhen Genyu Optical Co., Ltd. was established in 2003. Mainly R&D, Production and sales of LCD Display、OLED, and TFT LCD Module. Professional customized LCD Screen (including TN、HTN、STN、FSTN、VA(BTN))、COG and COB LCD Modules. All of our products are passed CE, RoHS, and ISO 90... Shenzhen Genyu Optical Co., Ltd. was established in 2003. Mainly R&D, Production and sales of LCD Display、OLED, and TFT LCD Module. Professional customized LCD Screen (including TN、HTN、STN、FSTN、VA(BTN))、COG and COB LCD Modules. All of our products are passed CE, RoHS, and ISO 90...
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