- ✔️ The 2004 Module Display consists of a handy 4x20 character LCD display and an I2C interface. Dimensions are (L x W x H): 98 mm x 60mm x 12 mm; I2C adapter dimensions: 52 mm x 19 mm x 14 mm (board size without pins: 41 mm x 19 mm x 7mm)
- ✔️ The display allows for 4 rows of 20 characters in white writing on a blue background, with 6 selectable I2C addresses with which up to 6 displays can operated simultaneously.
- ✔️ Built with Arduino IIC/I2C interface to save 5 IO ports, the 2004 display module has a large, bright, and clear display and allows contrast via a potentiometer.
- ✔️ Our Module is used in several applications and projects, including, laser printers, copiers, network devices such as routers, storage devices, real-time clocks etc. Its compatibility with the Arduino Liquid Crystal Library allows you to simply plug and get started! The included E-Book 📖provides useful information on how to begin your project, helps with a quick setup and saves time on the configuration process.
- ✔️ Welcome to the AZ-Delivery family! For top quality microelectronics, we are your go to. ⭐️⭐️⭐️⭐️⭐️We provide an array of application examples, full installation guides, eBooks, libraries, and all-round assistance. AZ-Delivery, your microelectronics expert.
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This 20x4 LCD module with an integrated HD44780 controller allows the display of 20x4 characters in black writing on a green background. The display is controlled, for example, via an Arduino, Raspberry Pi, etc. The display can be connected directly to the GPIO ports of the e.g. Arduino.
The assignment of the 16 contacts is as follows:
VSS: GND (mass
VDD: +5V supply voltage
V0: Contrast voltage, this can be between 0V and 5V
RS: Register, Selection 0:Command Register, 1: Data Register
R/W: 1:Read/0:Write Contacts
E: Enable
D0: data line
D1: data line
D2: data line
D3: data line
D4: data line
D5: data line
D6: data line
D7: data line
A: Backlight anode
K: Cathode of backlight
The assignment of the 16 contacts is as follows:
VSS: GND (mass
VDD: +5V supply voltage
V0: Contrast voltage, this can be between 0V and 5V
RS: Register, Selection 0:Command Register, 1: Data Register
R/W: 1:Read/0:Write Contacts
E: Enable
D0: data line
D1: data line
D2: data line
D3: data line
D4: data line
D5: data line
D6: data line
D7: data line
A: Backlight anode
K: Cathode of backlight
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