LCD module 4 rows 20 character LCD20x4 ( I²C ) with PCF8574 with blue backlight JOY-IT
Quantity in shop
Home delivery 1-3 b.d.
Delivery to DPD Pickup locations 1-3 b.d.
Delivery terms
Order processing
Order processing
Quantity in shop
Home delivery
Home delivery
Over €50.00 (Orders up to 1000 kgs) | For free |
To €50.00 (Orders up to 1000 kgs) | €5.00 |
Delivery to DPD pickup locations
Delivery to DPD pickup locations
3,50 €
Product description
Joy-IT SBC-LCD20x4 I2C 20x4 Character LCD Display with Blue Backlight
Joy-IT SBC-LCD20x4 is a 20x4 character LCD display featuring an integrated I2C communication adapter, designed for Arduino, Raspberry Pi, ESP32, ESP8266 and other embedded development platforms. The display utilizes the popular PCF8574 I2C controller and complies with the widely supported HD44780 industry standard, ensuring easy integration into electronic and IoT projects.
Thanks to the integrated I2C interface, only four connections are required: VCC, GND, SDA and SCL. This significantly reduces wiring complexity and frees valuable GPIO pins for other peripherals.
20x4 Character Display
The display can present up to 80 characters simultaneously across four lines.
- 20 characters per line
- 4 display rows
- Total of 80 visible characters
- Clear text presentation
- Ideal for status and monitoring systems
Integrated I2C Interface
The built-in PCF8574 adapter minimizes the number of required microcontroller pins.
- Integrated PCF8574 controller
- Only four connections required
- SDA and SCL communication lines
- Simple installation
- Reduced wiring complexity
HD44780 Compatibility
- Industry-standard HD44780 controller support
- Wide library compatibility
- Arduino library support
- Raspberry Pi compatibility
- Easy software integration
Blue LED Backlight
A bright blue backlight provides excellent readability in various lighting conditions. The backlight can also be disabled via the onboard jumper if required.
- Blue LED backlight
- Clear character visibility
- Adjustable contrast
- Backlight disable option
Wide Platform Compatibility
- Arduino Uno, Mega and Nano
- Raspberry Pi
- ESP32
- ESP8266
- STM32 platforms
- IoT applications
- Embedded systems projects
Typical Applications
- Home automation systems
- Measurement instruments
- IoT devices
- Industrial controllers
- Robotics projects
- Educational electronics
- Status and information displays
Technical Specifications
- Manufacturer: Joy-IT
- Model: SBC-LCD20x4
- Display Type: Character LCD
- Display Size: 20 x 4 characters
- Controller: PCF8574
- Industry Standard: HD44780
- Interface: I2C
- I2C Address Range: 0x20 – 0x27
- Logic Level: 3.3V and 5V
- Supply Voltage: 5V
- Backlight: Blue LED
- Dimensions: 98 × 60 × 20 mm
- Weight: 76 g
Why Choose Joy-IT SBC-LCD20x4?
The Joy-IT SBC-LCD20x4 offers a simple and reliable solution for displaying information in electronic projects. Its integrated I2C adapter minimizes wiring requirements, HD44780 compatibility ensures broad software support, and the 20x4 character format provides significantly more display space than standard 16x2 LCD modules.
Useful information
Specifications
Supplier product description
It works with a PCF8574 adapter chip and a blue backlight.
Moreover, it is conforming to the HD44780 industrial standard.
Technical data:
Model: I2C Serial 20x4 2004 LCD Module
Characters: 20 x 4 characters (4 rows with 20 columns)
Backlight: Blue
Adapterchip: PCF8574
Address range: 0x20 - 0x27
Industrial standard: HD44780
Logiclevel: 3,3V & 5V (with a power supply of 5V)
Special features: Soldered I2C-communication-adapter: Only 4 I/O lines are needed (power supply + 2 data-lines)