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16×2 LCD
A 16×2 LCD display is a two-line display that can show 16 alphanumeric characters per line, for a total of 32 characters at once. It is a popular module in DIY electronics, used to display text and data from microcontrollers like Arduino. It communicates with devices using control pins and 4-bit or 8-bit data modes and can feature an LED backlight for better visibility.
රු320.00 -
16×2 LCD with I2C Module
A 16×2 LCD with an I2C module is a character display that shows two lines of 16 characters, commonly used for displaying information from microcontrollers like Arduino. The integrated I2C module simplifies wiring by allowing it to connect using only four pins (SDA, SCL, VCC, and GND), which saves up to four digital/analog pins compared to traditional LCD connections. These modules often include a blue backlight, contrast adjustment via a potentiometer, and are controlled by a PCF8574 I2C chip that converts serial data to parallel data for the LCD.
රු520.00 -
20×4 LCD
A 20×4 LCD is a character-based display that can show 20 characters on each of its four rows, totaling 80 characters at once. It typically uses a standard controller like the HD44780 and has a blue backlight with white text on most models, although yellow and green backlights also exist. It can be interfaced with a microcontroller via a parallel interface or, more commonly, an integrated I2C adapter, which reduces the number of required pins significantly.
රු990.00
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