JHD162a LCD Display 16X2 Character Liquid Crystal Display
This jhd162a lcd display is 16 character by 2 line display has a very clear and high contrast black text upon a blue background/backlight.
This jhd162a lcd display is 16 character by 2 line display has a very clear and high contrast black 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 and backlight disable jumper is also provided by the daughter board via a potentiometer.
These modules are currently supplied with a default I2C address of 0x3F and address is configurable via onboard jumper pads.
The module has a contrast adjustment pot on the underside of the display. This may require adjusting for the screen to display text correctly.
Note: If pressure applies to the I2C daughter board it is possible for it to bend and come contact with the LCD module. Please ensure when the LCD install in your application that no external object is applying pressure to the back of the module.
JHD 162A LCD DISPLAY
- Display: 16 characters per row, 2 rows
- Pins: VCC GND SDA SCL
- Voltage: 5v
- Current: 80mA typ. with backlight on
- Modes: I2C (Addressible)
- Custom characters: up to 8 custom characters easily defined
- Backlight: Jumper/software control
Features of the 16X2 LCD module
- Operating Voltage of the 16X2 LCD is 4.7V to 5.3V
- Current consumption is 1mA without backlight
- This is an Alphanumeric LCD display module, which means you can display alphabets and numbers
- Consists of two rows and each row can print 16 characters.
- Each character is built by a 5×8 pixel box
- Can work on both 8-bit and 4-bit mode. “we will be using this LCD in 4-bit mode”.
1 x jhd162a lcd display
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