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Your cart is empty. The latest high-quality I2C LCD2004-character LCD display module, a new high-quality 4 line 20 character LCD module not only set the contrast control knob selector switch also has a backlight and IIC/I2C communication interface.
With IIC/I2C interface, it only takes two I/O port thus saving more for other usages. You can adjust the contrast by the potentiometer at its back. If you don’t want the back light, you can also unplug the jumper cap at the LCD back.
For Development IDE beginners, not for the cumbersome and complex LCD driver circuit connection and a headache, the real significance of this LCD module will simplify the circuit, this module directly into the (compatible with) Development IDE Sensor Shield V5.0 sensor expansion board IIC device interface can, GM 4P sensor connection cable, programmed through the (compatible with) Development IDE controller, you can easily identify the slogan, sensor data records.
With this shield, you can display whatever you want by programming the (compatible with) Development IDE board. Therefore, this is a perfect choice to make your project more interesting and vivid!
Module dimension: 98mm x 20mm x 20mm.
Viewing area size: 76mm x 26mm.
Point size: 0.55mmx0.55mm;
Character size: 29.5mmx47.5mm;
Weight: 55g.
IIC/I2C interface was developed to reduce the IO port usage on Developmentboard.
I2C Address: 0x3F or 0x27 (can be by by scanning);
The device address can be modified by connecting: A0/A1/A2.
Address modification instructions (take the default address 0x27 as an example)
A0, A1, A2 all disconnected address is 0c27;
A0 connection: the address is modified to: 0x26;
A1 connection: the address is modified to: 0x25;
......
A0, A1, A2 all links, the address is modified to: 0x20;
How to connect:
GND: POWER -;
VCC: POWER -;
SDA: IIC data line;
SCL: IIC clock line;
$11.59
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