LCD display 4x20 characters blue + I2C LCM1602 converter
Бестселлер
- Артикул:
- 43302442
5 826 AMD
Характеристики
Дизайн
- Тип
- Аксессуары для микрокомпьютеров
- Диагональ экрана
- 2.9'', 2.9''
Прочие свойства
- Бренд
- OEM
Свойства
- Тип
- Запчасть для микрокомпьютера
Экран
- Тип экрана
- alphanumeric
- Сенсорный экран
- Нет
- Разрешение экрана
- 4x20 znaków
Описание
Product description: 4x20 character blue LCD display + I2C converter LCM1602
Popular alphanumeric LCD display, powered by 5V. It can display 80 characters in four rows of twenty columns. An I2C converter is soldered in, so only two lines - SDA and SCL - are needed to operate the display. Through the bus, from Arduino level, you can control both text display and backlight, turning it on or off at any time. On the board is also potentiometer for contrast adjustment.
Product compatible with Arduino
Check how to connect this device to Arduino.
PinoutsThe chip has four pins and a jumper, which when pulled out turns off the backlight.
No. Name Description 1 GND Ground. 2 VCC . +5 V power supply. 3 SDA I2C bus data line. 4 SCL I2C bus clock line. Parameters of 4x20 LCD display- LCD display 4 x 20 characters
- Character color: white
- Backlight: blue
- Module size: 98 x 60 mm
- Hole spacing: 93 x 55 mm
- I2C bus converter
- No pull-up resistors for I2C bus lines (switched in Arduino)
- Converter based on PCF8574 chip(documentation)
- Soldered potentiometer for contrast adjustment
- Backlighting control possible via I2C bus
- Sample program for Arduino
- Arduino library
- Documentation of the PCF8574 chip
