i2c 1602 serial lcd module datasheet for sale
This 2×16 character LCD Module with YELLOW Backlight uses an I2C interface to communicate with the host microcontroller. This budget-conscious LCD is used on projects requiring the display of text, data, or ASCII characters of all types. Connect to Vcc, Gnd, SDA (serial data line), and SCL (serial clock line). This is a 5VDC device and will be found on the I2C bus at address 0x27 / 0x3F.
This 16 character by 2 line display has a very clear and high contrast white text upon a blue background/backlight. It also includes a serial I2C/IIC adaptor board pre-soldered to the back of the LCD. This means it can be controlled with just 2 I2C serial data pins (SDA & SCL) and so requires far less digital IO pins when controlled from a microcontroller. In total the module only requires 4 wires including 5V power and GND. Contrast adjustment is also provided by the daughter board via a potentiometer. If you plan to use this with an Arduino board you can download a compatible library and example sketch from our support forum
These modules are currently supplied with a default I2C address of either 0x27 or 0x3F. To determine which version you have check the black I2C adaptor board on the underside of the module. If there a 3 sets of pads labelled A0, A1, & A2 then the default address will be 0x3F. If there are no pads the default address will be 0x27.
If pressure is applied to the I2C daughter board it is possible for it to bend and come contact with the LCD module. Please ensure when the LCD is installed in your application that no external object is applying pressure to the back of the module.
This is another great blue/yellow backlight LCD display. As the pin resources of Arduino controller is limited, your project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I2C interface LCD module, you will be able to realize data display via only 2 wires. If you already has I2C devices in your project, this LCD module actually cost no more resources at all. It is fantastic for Arduino based project.
Here is pic shows how to connect an Arduino 1602 I2C module.The following is a table describing which pins on the Arduino should be connected to 1602 I2C LCD module.
An LCD display that can display a max of 16x2 charactors. with the help of the I2C bus convertor and related libraried, you can easily use this module with just 2 wires.
ERM1602SYG-6 is 16 characters wide,2 rows character lcd module,SPLC780C controller (Industry-standard HD44780 compatible controller),6800 4/8-bit parallel interface,single led backlight with yellow green color included can be dimmed easily with a resistor or PWM,stn-lcd positive,dark blue text on the yellow green color,wide operating temperature range,rohs compliant,built in character set supports English/Japanese text, see the SPLC780C datasheet for the full character set. It"s optional for pin header connection,5V or 3.3V power supply and I2C adapter board for arduino.
Of course, we wouldn"t just leave you with a datasheet and a "good luck!".For 8051 microcontroller user,we prepared the detailed tutorial such as interfacing, demo code and Development Kit at the bottom of this page.
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 dont want the backlight, you can also unplug the jumper cap at the LCD back.
IIC/I2C Serial Interface Adapter module or I2C interface module for 16×2 (1602) & 20×4 (2004) LCD displays with on-board contrast control adjustment, backlight and I2C communication interface.
The great advantages of this I2C Serial LCD module will simplify the circuit connection, save some I/O connection pins on Arduino board, simplified firmware development with widely available Arduino library.
i2c interface modulehas a PCF8574 I2C chip that converts I2C serial data to parallel data for the LCD display. The I2C address is 0x3F by default, but this can be changed via 3 solder jumpers provided on the board. This allows up to 3 LCD displays to be controlled via a single I2C bus.
The power points VCC and GND can connect to the 5V and the ground terminal of the MCU/MPU, respectively. Also, connect the SDA, SCL pins of the module to the MCU/MPU I2C pins respectively to send the data.
serial i2c lcd daughter board module drives an I2C interfaced 2 line by 16 character LCD. The I2C LCD component is a wrapper around an I2C Master component and makes use of an existing I2C Master component.
iic/i2c serial interface adapter module uses in applications that require a visual or textual display. This component is also use where a character display needed but seven consecutive GPIOs on a single GPIO port are not possible.
IIC I2C Serial Interface Board Module LCD1602 Address ChangeableArduino 1602/2004 I2C Interface 4-Wire 1602/2004 screenArduino IIC/I2C Interface LCD1602/2004 adapter plate without LCD screenArduino control board IO port is only 20, plus some sensor, SD card Han, relay modules and more, IO port is not enough,The original 1602/2004 screen requires 7 IO port can drive up, we have developed this module can help you save five IO ports, we send arduino libraryProduct parameters:1. Dimensions: 41.5mm (length) * 19mm (W) * 15.3mm (height)2. Weight: 5g3. PCB Color: Black4. Supply Voltage :2.5-6V5. Supports the I2C protocol6. With backlight power control, can be connected via jumper settings are backlight power. Plug the jumper to connect the backlight off, unplug the jumper to disconnect the backlight power7. Contrast can be adjusted by turning the blue potentiometer clockwise increase, counterclockwise weakened. Potentiometer design on the front, enabling customers to freely adjust anytime8. Modules can be cascaded to cascade up to eight. By short-circuiting A0/A1/A2 modify the device address. The default address is 0x27.Note: Please contact us if you need the Schematic and Datasheet.
Very useful module to interface serial connection to parallel data, specially used for LCD displays etc. I2C Module has inbuilt PCF8574 I2C chip that converts I2C serial data to parallel data for the LCD display.
I2C modules are currently supplied with a default I2C address of either 0x27 or 0x3F, you can check which version by verifying underside of the module. If there a 3 sets of pads labelled A0, A1, & A2 then the default address will be 0x3F. If there are no pads the default address will be 0x27.