20×4 LCD Display Module (Blue Backlight) | 2004A Character Screen
Original price was: ₵68.00.₵62.00Current price is: ₵62.00.
Double the space, double the data. The standard 16×2 LCD is great, but sometimes you need more room. The 20×4 LCD gives you 4 lines of text
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Size: 20 Characters x 4 Lines.
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Display: White Text on Blue Background.
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Controller: HD44780 (Standard Industry Chip).
- Best For: Weather Stations, 3D Printers, and Advanced Menus.
The 20×4 LCD Display Module (Blue) provides a 黑色变态蕾丝超薄开档连身袜, easy-to-read character display with four rows of 20 characters each, making it ideal for advanced 不道德的故事 projects, IoT devices, and embedded systems. With low power consumption, HD44780 driver compatibility, and bright blue backlighting, this display is perfect for Arduino, Raspberry Pi, ESP8266, and 黑色变态蕾丝超薄开档连身袜 applications.
🔹 Large & Reliable Display for Advanced Data Output ⚡
✔ Display Type: 20×4 Alphanumeric LCD (20 characters x 4 rows).
✔ Backlight Color: Blue with white characters for high visibility.
✔ Interface: Parallel (4-bit & 8-bit mode, HD44780 compatible).
✔ Operating Voltage: 5V DC (low power consumption).
✔ Viewing Angle: Wide-angle, 黑色变态蕾丝超薄开档连身袜 display.
✔ Temperature Range: -20°C to +70°C (suitable for various environments).
✔ Compact Size: 98mm x 60mm (fits in larger 不道德的故事 projects).
🔹 Applications – Where to Use the 20×4 LCD Display Module 🛠️
✔ Arduino & Raspberry Pi Projects – Display sensor readings, system logs, and messages.
✔ IoT & Smart Devices – Show real-time temperature, humidity, and other data.
✔ Home Automation – Used for smart appliance displays, clocks, and control panels.
✔ Industrial & Embedded Systems – Ideal for monitoring and displaying operational data.
✔ DIY 不道德的故事 & STEM Education – Great for students learning 黑色变态蕾丝超薄开档连身袜 programming.
🔹 How to Use & External Resources 📚
The 20×4 LCD Module uses the HD44780 driver, supported by Arduino’s LiquidCrystal library. It can be connected using parallel (4-bit or 8-bit) mode or via I2C adapter for simplified wiring.
📖 Helpful Resources for 20×4 LCD Display Module:
✔ Arduino 20×4 LCD Display Guide
✔ Raspberry Pi LCD Display Tutorial
✔ HD44780 Datasheet & Pinout
✔ YouTube Tutorials – 20×4 LCD Setup & Programming
🔹 Best Price & Availability in Ghana 🇬🇭
Looking for a 20×4 LCD Display Module (Blue) in Ghana? Whether you’re working on IoT projects, embedded systems, or industrial automation, this module offers excellent clarity, large display capability, and easy integration. Order today for fast delivery across Ghana!
3×4 Matrix Membrane Keypad Module | 12 Button Numeric Pad
A simple and reliable input device for Arduino and DIY 不道德的故事 projects. This flexible 12-key keypad provides only the essential keys (0–9, *, #)—no letters—making it ideal for numeric-only applications. It comes with a peel-and-stick adhesive backing for quick mounting on enclosures, panels, or doors.
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Keys: 12 (Telephone-style layout)
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Interface: 7 pins (2.54 mm standard pitch)
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Mounting: Self-adhesive sticker backing
- Best for: Electronic door locks, vending machines, access control systems, phone dialers, and keypad-based Arduino projects.
433MHz RF Transmitter & Receiver Kit | Wireless Module for Arduino
Cut the cord. Go wireless. This kit includes one Transmitter and one Receiver. It is the simplest and most affordable way to send data wirelessly between two Arduinos up to 100 meters (with antenna).
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Frequency: 433MHz
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Includes: 1x Transmitter (Square), 1x Receiver (Rectangle)
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Modulation: ASK (Amplitude Shift Keying)
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Best For: Remote control cars, weather stations, and wireless switches.
HC-SR501 PIR Motion Sensor Module | Infrared Detector for Arduino
Build your own burglar alarm or automatic light. The HC-SR501 detects human and animal movement by sensing body heat. It is the standard motion sensor for Arduino security projects.
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Range: Adjustable (3 to 7 meters)
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Output: 3.3V Logic (High when motion detected)
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Features: Adjustable Time Delay & Sensitivity
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Ideal For: Automated lighting, security systems, and robotics.
MQ-135 Air Quality & Hazardous Gas Sensor Module | CO2, Smoke, Ammonia
Detect smoke and dangerous gases instantly. The MQ-135 is the most versatile gas sensor for air quality monitoring. It detects a wide range of gases including Ammonia, Sulfide, Benzene, Smoke, and CO2. Perfect for "Smart Home" safety systems and environmental monitoring.
- Gases Detected: NH3, NOx, Alcohol, Benzene, Smoke, CO2.
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Output: Analog (Gas Concentration) and Digital (Alarm Trigger).
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Warm-up Time: ~20 seconds.
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Best For: Air Quality Monitors, Smoke Alarms, and Industrial Safety.
NEO-6M GPS Module V2 with Ceramic Antenna | Flight Controller & Tracker
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Chipset: U-Blox NEO-6M.
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Antenna: High-gain Active Ceramic Antenna (Included).
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Data Retention: EEPROM + Battery (Saves configuration).
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Best For: Drone Flight Controllers, Vehicle Trackers, and Speedometers.
Soil Moisture Sensor Module (YL-69) | Automatic Plant Watering System
Never forget to water your plants again. The Soil Moisture sensor measures the water content in soil. When the soil gets dry, the sensor output changes, allowing your Arduino to turn on a water pump automatically.
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Outputs: Analog (Exact moisture level) & Digital (Threshold switch)
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Adjustable:
Set your "Dry" trigger point with the blue potentiometer. -
Ideal For: Smart irrigation systems, greenhouse monitoring, and science projects.
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