Arduino Nano Ultrasonic Distance Meter Project Combo | HC-SR04 + 16x2 LCD

Arduino Nano Ultrasonic Distance Meter Project Combo – HC-SR04 + 16x2 LCD

Build your own ultrasonic distance meter with this ready-to-use project combo from Xsortex HUB. This kit pairs the compact Arduino Nano microcontroller with the popular HC-SR04 Ultrasonic Sensor and a 16x2 Character LCD Display — giving you everything you need to measure distances from 2cm to 400cm and display them in real time on the LCD screen.

Whether you’re a student completing an engineering project, a hobbyist exploring Arduino for the first time, or a maker prototyping a proximity detection system, this combo is the fastest way to get started without hunting for individual components.

What’s Included in This Combo?

• 1× Arduino Nano — ATmega328P, 5V, 14 digital I/O pins, 8 analog inputs, Mini-USB / Type-C
• 1× HC-SR04 Ultrasonic Distance Sensor — 2cm–400cm range, ±3mm accuracy, 5V, 4-pin interface
• 1× 16x2 Character LCD Display — HD44780 controller, 5V, blue backlight, 16 columns × 2 rows
• 1× Active Buzzer — Audible feedback for access granted / denied events
• Jumper Wires — female-to-female for breadboard connections

Key Specifications

• Microcontroller: Arduino Nano (ATmega328P)
• Sensor Range: 2cm – 400cm (HC-SR04)
• Display: 16x2 LCD (HD44780, blue backlight)
• Operating Voltage: 5V DC (USB powered)
• Interface: 4-bit parallel LCD + 4-pin ultrasonic sensor
• Programming: Arduino IDE (beginner-friendly)

What You Can Build

• Digital distance meter with real-time LCD readout
• Parking sensor and proximity alert system
• Liquid level indicator for tanks and containers
• Obstacle detection module for robotics projects
• STEM and engineering college project demonstrations

Why Choose This Combo?

Instead of sourcing components separately, this combo gives you the exact parts needed for a working distance meter project — tested for compatibility and ready to wire up. Sample Arduino code is widely available online for this exact hardware combination, making it ideal for beginners.

Frequently Asked Questions

Is this kit good for a college mini project?
Yes. It is one of the most popular final-year and mini project builds. The wiring uses just a handful of pins, plenty of ready-made Arduino code exists for this exact combo, and you get a working demo you can present confidently.

Do I need to buy anything else to complete it?
Add a breadboard for easy wiring and a Mini-USB or Type-C cable to program the Nano. A 10k potentiometer for LCD contrast is handy too. Everything else you need is in the box.

I am a complete beginner. Can I build this?
Absolutely. Plug the parts into a breadboard with the jumper wires, connect the sensor's Trig and Echo pins and the LCD to the Nano, then upload a standard HC-SR04 distance sketch from the Arduino IDE examples or online tutorials.

How accurate is the distance measurement?
The HC-SR04 measures 2cm to 400cm with about ±3mm accuracy in good conditions. It works best with flat, hard surfaces. Soft or angled objects can give less consistent readings.

Order now from Xsortex HUB and get fast delivery across India. Perfect as a college project kit or a starter Arduino build.