Iic/I2c/Interface Lcd1602 Switchboard Lcd2004 Transfer Version

 

(Description in Chinese and English for Details)

Description in Chinese:

 

1602 I2C Interface 4-Wire 1602-Screen

IIC/I2C Interface Lcd1602 Switchboard without LCD Screen

The I/O Port of the Control Panel Is Only 20 One. If There Are Too Many Modules Such as Sensors, SD Cards, and Relays, the I/O Port Is Not Enough,
The Original 1602 Screen Needs 7 One I/O Ports to Drive It. the Module We Developed Can Save You 5 One I/O Ports,Product Parameters:

1. Power Supply Voltage: 5V
2. Supports the I2C Protocol
3. with Backlight, and Contrast Adjustment Potentiometer
4.4 Line Output Is Simpler

5. Device Address: 0x20

Data Download Address:http://pan.baidu.com/s/1gd7lDJl


Description in English:

 

 

The Product parameters:
1 Dimensions: 41.5mm (length) * 19 mm (W) * 15.3mm (height)
Weight: 5 g
3. PCB color: black
4 Supply Voltage: 2.5-6 v
5 supports the I2C protocol
6 with backlight power control, can be connected via jumper Settings are backlight power. The plug-in the jumper to connect the backlight off, unplug the jumper to disconnect the backlight power
7 Contrast can be adjusted by turning the blue potentiometer clockwise happens, counterclockwise weakened. The potentiometer design on the front, enabling customers to freely adjust anytime
Eight modules can be cascaded to cascade up to eight. By short short-circuiting A0 / A1 / A2 modify the device address. The default address is 0 x27