JHD629-204A JHD204A 20X4 LCD – Blue Color

@ MODERN HALLROAD

The JHD629-204A LCD is a 20X4 character LCD display module with a built-in HD44780 equivalent LCD controller. 20X4 LCD has a blue screen and supports 4-bit or 8-bit data transfer mode. The JHD629-204A commonly use in various devices and circuits, and is preferred over seven segments and other multi segment LEDs.

 1,500.00

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The JHD629-204A LCD is a 20X4 character LCD display module with a built-in HD44780 equivalent LCD controller. 20X4 LCD has a blue screen and supports 4-bit or 8-bit data transfer mode. The JHD629-204A commonly use in various devices and circuits, and is preferred over seven segments and other multi segment LEDs.
The JHD629-204A is a transmissive LCD display module. This means that the light from the backlight shines through the liquid crystal cells to create the image. The JHD629-204A transmissive LCD display module has a 20X4 character display. It is 100x64mm in size and has a blue screen. The module supports 4-bit or 8-bit data transfer mode. It is compatible with a variety of microcontrollers, including the Arduino.

JHD204A 20X4 LCD display module has a typical operating voltage of 5V. The input voltage range is from 4.75V to 5.25V. The minimum input voltage is 4.75V, which is the voltage at which the LCD will start to operate. The maximum input voltage is 5.25V, which is the voltage at which the LCD will operate at its best performance.

The input voltage for the JHD629-204A LCD display module is important because it affects the brightness and contrast of the display. If the input voltage is too low, the display will be dim and the contrast will be poor. If the input voltage is too high, the display will be too bright and the contrast will be too high.

JHD629-204A LCD display module has a parallel interface, which means that it can connect to a microcontroller using only a few data lines. This is in contrast to serial interfaces, which require more data lines.

The parallel interface for the JHD629-204A LCD display module is 8-bit, which means that it requires 8 data lines to communicate with a microcontroller. However, the module can also use in 4-bit mode, which requires only 4 data lines.

Features : –

The LCD 204 20X4 is a character liquid crystal display module that can display 20 characters on 4 lines. JHD204A 20X4 LCD is a popular choice for DIY electronics projects and hobbyists because it is relatively inexpensive and easy to use.

This LCD 204 20X4 modules are typically controlled using a microcontroller, such as an Arduino or Raspberry Pi. The microcontroller sends commands to the LCD module to specify what text to display and where to display it. The JHD204A 20X4 LCD is a popular character LCD display module that offers a number of benefits. Some of the benefits of the JHD204A 20X4 LCD include:

  • Low cost
  • Small size
  • Easy to use
  • Wide range of applications
  • Durability

Here are some of the specific features of the JHD204A 20X4 LCD that contribute to its benefits:

  • 20X4 character display: The JHD204A 20X4 LCD has a 20×4 character display, which allows it to display up to 80 characters at a time.
  • Parallel interface: The JHD204A 20X4 LCD has a parallel interface, which makes it easy to connect to a microcontroller.
  • Backlight: The JHD204A 20X4 LCD has a backlight, which makes it easy to read the display in low-light conditions.
  • Wide operating voltage range: The JHD204A 20X4 LCD has a wide operating voltage range of 4.75V to 5.25V, making it compatible with a variety of power supplies.

JHD629-204A JHD204A 20X4 LCD Specifications : –

The 2004 LCD JHD204A is a popular character LCD display module that is widely used in embedded systems. It has a 20X4 character display, which means that it can display up to 80 characters at a time. The characters on the display are typically made up of 5×8 dots.

The 2004 LCD JHD204A uses a parallel interface to communicate with a microcontroller. The parallel interface uses 16 data lines to communicate with the microcontroller. The JHD204A also has a backlight, which makes it easy to read the display in low-light conditions.

Here are some of the specifications of the 20X4 LCD 2004 LCD JHD204A:

  • Display: The 2004 LCD JHD204A has a 20X4 character display, which means that it can display up to 80 characters at a time. The characters on the display are typically made up of 5×8 dots.
  • Interface: The 2004 LCD JHD204A uses a parallel interface to communicate with a microcontroller. The parallel interface uses 16 data lines to communicate with the microcontroller.
  • Voltage: The 2004 LCD JHD204A operates at a voltage of 5V. Some 2004 LCD JHD204A LCD displays can also operate at 3.3V.
  • Current: The 2004 LCD JHD204A draws a current of 8mA.
  • Storage temperature: The 2004 LCD JHD204A can be stored at a temperature of -10 to 60 degrees Celsius.
  • Operating temperature: The 2004 LCD JHD204A can operate at a temperature of 0 to 50 degrees Celsius.
  • Dimensions: The 2004 LCD JHD204A is 98mm x 60mm x 10mm.
  • Weight: The 2004 LCD JHD204A weighs 120g.
  • Backlight: The 2004 LCD JHD204A has a backlight, which makes it easy to read the display in low-light conditions. The backlight is typically Blue.
  • Controller: The 2004 LCD JHD204A has a built-in HD44780 compatible LCD controller. This means that the 2004 LCD JHD204A can easily interface with a variety of microcontrollers.

JHD629-204A JHD204A 20X4 LCD Pin Descriptions : –

The JHD629-204A LCD can be used in either 4-bit or 8-bit data transfer mode. In 4-bit mode, only the lower 4 bits of the data bus are used to send data to the LCD. In 8-bit mode, all 8 bits of the data bus are used to send data to the LCD.

The RS pin is use to select the register that is being accessed. The RW pin is use to select whether the LCD is being read from or written to. The EN pin is use to enable the LCD. The DB0 to DB7 pins are use to send data to the LCD. The A and K pins are use to control the backlight of the LCD.

Here is a brief description of each pin:

  • VCC: This pin provides the power supply for the LCD.
  • GND: This pin is the ground pin for the LCD.
  • RS: This pin is use to select the register that is being accessed.
  • RW: This pin is use to select whether the LCD is being read from or written to.
  • EN: This pin is use to enable the LCD.
  • DB0-DB7: These pins are use to send data to the LCD.
  • LED+: This pin is the anode of the backlight LED.
  • LED-: This pin is the cathode of the backlight LED.
JHD629-204A JHD204A 20X4 LCD Applications : –

The 20X4 Blue LCD LCD is a versatile display module that can use in a wide range of applications. Here are some of the most common applications for the 20X4 Blue LCD LCD:

  • Digital clocks
  • Counters
  • Thermometers
  • Barometers
  • Heart rate monitors
  • Security systems.
  • Point-of-sale terminals

These are just a few of the many applications for the 20X4 Blue LCD LCD. The display is versatile and can use in a wide range of projects.

Package : –

1 x JHD629-204A JHD204A 20X4 LCD

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  • Store Name: MODERN HALLROAD
  • Vendor: MODERN HALLROAD
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  • 5.00 5.00 rating from 1 review

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JHD629-204A JHD204A 20X4 LCD – Blue Color
JHD629-204A JHD204A 20X4 LCD – Blue Color

 1,500.00

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