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Arduino Compatible 2 X 16 LCD Controller Module
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This Arduino-compatible LCD shield combines a 16×2 character LCD display with a six-button keypad on a single board. The backlit display and built-in navigat...
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This Arduino-compatible LCD shield combines a 16×2 character LCD display with a six-button keypad on a single board. The backlit display and built-in navigation buttons (up, down, left, right, select, and reset) make it easy to create user-friendly menus and interfaces for your Arduino projects.
Key Features
- 16×2 Character LCD – 32-character display with LED backlight
- 6-Button Keypad – Up, down, left, right, select, and reset buttons
- Contrast Adjustment – Onboard potentiometer for display contrast control
- 4-Bit Interface – Compatible with the Arduino LiquidCrystal library
- Shield Form Factor – Plugs directly onto Arduino Uno and compatible boards
Specifications
- Display: 16 characters × 2 lines
- Dimensions: 80×58×20mm
Ideal For
- Menu-driven user interfaces for Arduino projects
- Displaying sensor readings and system status
- Prototyping interactive devices with navigation controls
- Learning LCD programming with Arduino
Package Contents
- 1× 16×2 LCD controller shield
Jargon buster
Plain-language definitions for the technical terms used above.
- LCD
- LCD stands for liquid crystal display, a screen technology that uses a backlight and liquid crystals to show images or text. It matters because LCD modules usually need a display driver and enough controller pins or a bus interface to send image data.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
- potentiometer
- A variable resistor usually turned with a knob or shaft to create an adjustable electrical signal. It is often used for inputs such as volume, brightness or position, so it helps beginners learn how a microcontroller reads changing values.
- Shield
- An add-on board that plugs into a main controller board to give it extra features such as sensing, motor control or communication. Knowing a product supports shields helps you judge whether it can connect neatly into an existing maker-board setup.
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