Name: JHD204A 20X4 Alphanumeric LCD - Green Color
SKU: 18861
Price: 1500.00 PKR
Availability: OutOfStock
Rating: 5.00 (1 reviews)

The JHD204A is a 20X4 alphanumeric LCD display module that uses the HD44780 parallel interface chipset. 20X4 is a basic 20 character by 4 line display with a green backlight. The JHD204A is compatible with a wide range of microcontrollers, including Arduino, 8051, PIC, AVR, ARM, MSP, COP8, STM, and Raspberry Pi.

A 2004 LCD display is a type of liquid crystal display (LCD) that is 20 characters wide and 4 lines high. This means that it can display a total of 80 characters. 2004 LCD displays commonly use in embedded systems, such as Arduino projects, because they are relatively inexpensive and easy to use.

The JHD204A LCD display has an input voltage of 5V. The minimum operating voltage is 4.75V and the maximum operating voltage is 5.25V. The input voltage must be within this range in order for the display to operate properly. If the input voltage is outside of this range, the display may not function correctly or may be damaged.

The JHD204A LCD display also has a negative voltage input that can use to drive the backlight. The negative voltage input is typically connected to a 12V power supply. The negative voltage input is optional and can leave unconnected if the backlight not desired.

It is important to note that the JHD204A LCD display is a low-power device. The typical current draw of the display is only 8mA. This means that the display can power by a small battery or a low-power USB power supply.

The JHD204A is a versatile and easy-to-use LCD display module that is ideal for a wide range of embedded applications. It is a good choice for applications that require a small, low-power, and easy-to-interface display.

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. Here are some of the benefits of using a 2004a LCD display:

Inexpensive
Easy to use
Small
Durable
Wide range of applications

JHD204A 20X4 Alphanumeric LCD Specifications : –

The display of the 2004a LCD is 20 characters wide and 4 lines high. This means that it can display a total of 80 characters. The characters on the display are typically made up of 5×8 dots. The 2004a LCD Display uses a parallel interface to communicate with a microcontroller. The parallel interface uses 16 data lines to communicate with the microcontroller.

The voltage of the 2004a LCD Display is typically 5V. Some JHD204A LCD displays can also operate at 3.3V. The current draw of the JHD204A LCD display is typically 8mA. Here are some of the specifications of the JHD204A LCD display:

Display: 20 characters wide and 4 lines high
Interface: Parallel
Voltage: 5V
Current: 8mA
Storage temperature: -10 to 60 degrees Celsius
Operating temperature: 0 to 50 degrees Celsius
Dimensions: 98mm x 60mm x 10mm
Weight: 120g
Backlight: Green or yellow
Controller: HD44780 compatible

JHD204A 20X4 Alphanumeric LCD Applications : –

The 20X4 LCD display is a relatively simple device, but it is very effective at displaying information. The display is low-power and easy to use. It is also relatively inexpensive, making it a popular choice for a wide range of applications.

If you are looking for a small, easy-to-use, and inexpensive LCD display for your embedded project, a 20X4 LCD display is a good option. Here are some of the applications of 20X4 LCD displays: