16x2 Characters COG LCD Display Module I2C MPU Interface Vdd 3.3V

1602 COG character LCD module, LCD 16x2 Character Display Product Introduction

SAEF Technology SF1602JR-269 is a monochrome COG 16X2 character LCD display module. It is equipped with an ST7032 controller or equivalent IC and supports I2C and MPU interfaces. The power voltage of the SF1602JR-269 character display LCD 1602 module is 3.3V (typical value). It has white LED backlight, blue, and yellow green LED backlight options. SF1602JR-269 is the FSTN transmission negative mode. It can operate at temperatures ranging from -10 ℃ to +60 ℃; Its storage temperature range is -20 ℃ to+70 ℃. This LCD module initially did not have a touch, but the touch panel is customizable. The SF1602JR-269 module is widely used in instruments, card readers, sensor devices, POS terminals, cash readers, handheld devices, medical analyzers, and more.

Features:

1. The external dimensions of this 16x2 character LCD display are 40.9x20.9x5.3 mm, with 16 characters x 2 lines.
2. This 16x2 COG LCD monochome type display supports IIC and MPU interfaces. The typical voltage for the module is 3.3V and can operate between 2.7V and 4.5V.
3. The power current of this 1602 COG LCD is 160uA (maximum 230uA).
4. The 16x2 character module runs well in the 12 o'clock viewing direction.
5. This COG 1602 LCD is a cost effective version, low price and high display performance.
6. This 1602 Character COG LCD comes with various backlight color options, including white, yellow green, amber, blue, and more.
7. This 16x2 LCD display has a ZIF FPC connection method, and the length of the FPC can be customized, making it easy to design and install.

Production Information:

1602 COG character LCD module, LCD 16x2 Character Display Product Drawing

Pin Definition:

Pin1 CAP1N for voltage booster circuit (VDD-VSS), External capacitor about 0.1u~4.7uf

Pin2 CAP1P for voltage booster circuit (VDD-VSS), External capacitor about 0.1u~4.7uf

Pin3 VLCD DC/DC voltage converter. Connect a capacitor betweenthistermi n al an d VIN when the built-in boos ter isused.Contrast Adjustment

Pin4 VIN-VDD VDD: 2.7V to 5.5V

Pin5 VIN-VDD VDD: 2.7V to 5.5V

Pin6 SHLS Sement signals direction select:

0: Seg1~80 Column address 79~0(invert)

1: Seg1~80 Column address 0~79(Normal)

Pin7 SHLC Common signals direction select:

0: Com1~16 Row address 15~0(invert)

1: Com1~16 Row address 0~15(Normal)

Pin8 VSS Ground (0V)

Pin9 SDA In I2C interface DB7 (SDA) is input data and DB6 (SCL) is clock input. SDA and SCL must connect to I2C bus (I2C bus is to connect a resister between SDA/SCL and the power of I2C bus)

Pin10 SCL In I2C interface DB7 (SDA) is input data and DB6 (SCL) is clock input. SDA and SCL must connect to I2C bus (I2C bus is to connect a resister between SDA/SCL and the power of I2C bus)

Pin11 XRESET External reset pin. Only if the power on reset used, the XRESET pin must be fixed to VDD. Low active.

1602 COG character LCD module, LCD 16x2 Character Display Product Image

Factory Facilities and Certificates

Contact Us

We love to hear about your projects, If you have any questions, we can be reached at sales2@saef.com.cn

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Founded in 2007, ShenZhen SAEF Technology Co., Ltd is committed to manufacturing and developing high-quality products for industrial LCD display, including TFT LCD, OLED, monochrome TN/STN/FSTN LCM display modules and system integration solutions. Saef Technology has become a leading enterprise in the field of small and medium size displays, and its continuous innovation has enable it to obtain a number of invention patents in the display field. With more than 14 years of experience, providing competitive products and services through stable product quality and professional pre-sales and after-sales service, SAEF technology has won the recognition of many international big brand companies and established long-term and stable cooperation with them.

Saef Technology is an ISO9001 and environmental ISO 14001 certified manufacturer. We provide 1 to 10 years warranty for all the company’s products. We are not only a display manufacturer but also a solution partner for our customers.

As a leading manufacturer in the display module market, Saef Technology will continue to focus on the research and development of new technologies such as TFT, OLED display, embedded systems integration solutions, and we will continue to provide customers display products with high cost performance.