DIY Laser Harp Kit for Beginners

£29.99
£0.00 £29.99
Sale Sold out
  • Assembled DIY electronic laser harp soldering kit with curved transparent frame, circuit board and row of light sensors.
  • Laser harp STEM electronics circuit diagram with close-up images of laser emitters, photoresistors and microcontroller.
  • DIY electronic harp model size diagram showing transparent frame approximately 18 cm high and 16 cm wide.
  • Assembled electronic laser harp STEM kit on black background, with clear plastic frame and exposed circuit board.
  • Electronic laser harp kit parts laid out with circuit boards, resistors, screws, wires, sensors and speaker.
  • Detailed electronic schematic for the DIY laser harp soldering kit, showing microcontroller and components.
  • Hand holding transparent DIY laser harp model, showing its circuitry, sensors and laser modules.
  • Front view of assembled laser harp with transparent frame, brass laser modules, microcontroller and USB power socket.
  • DIY electronic laser harp kit with clear curved support, seven sensors and exposed circuit board on black.
  • Angled front view of assembled electronic laser harp with wires connecting the upper laser emitters to lower controls.
  • Side view of transparent laser harp showing curved acrylic frame and electronic soldered component board.
  • DIY laser harp size and technical features chart showing a model approximately 154 mm wide and 116 mm high.
  • Laser harp circuit board close-up labelled with power connector, buzzer, STC microcontroller and laser diode positions.
  • Angled overhead view of transparent laser harp soldering project with mounted circuit board and brass emitters.
  • Laser harp kit parts before assembly showing acrylic panels, USB cable, wires, circuit boards and resistors.
  • Full DIY electronic laser harp component layout with frame pieces, laser modules, IC, USB cable and screws.
  • Adult and child looking at an assembled electronic laser harp STEM project while pointing to its sensors.
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A little time for making

DIY Laser Harp Kit for Beginners

DIY Laser Harp Kit for Beginners

£29.99
£0.00 £29.99
Sale Sold out
Taxes included. Shipping calculated at checkout.

Take a closer look at the photos and details below. Check the contents and your selected option before ordering, and ask us if you would like a little help.

UK deliveryUK Standard delivery is free unless your basket contains a physical item priced below £8, when a single £1.55 delivery charge applies. Final charges are shown at checkout. Delivery details

30-day returnsEligible returns can be requested within 30 days of delivery. Conditions apply. Read the returns policy.

What you will make & what is included

Build your own DIY Laser Harp with this beginner-friendly soldering kit. Learn electronics while creating a fun musical STEM project, perfect for gifts and education.

Bring science and music together with this DIY Laser Harp Kit. This hands-on electronics project lets you build your own working laser harp while learning the fundamentals of soldering and circuits.
Designed for beginners, hobbyists, and STEM learners, this kit is both educational and fun. Once assembled, you can play musical notes by interrupting the laser beams, with sound output and LED feedback bringing your creation to life.
Perfect for anyone interested in electronics, music, or creative building projects.

✨ Key Features

🎵 Interactive Laser Harp
Play music by blocking the laser beams to trigger different notes

🧪 Learn Electronics
Great introduction to soldering, circuits, and microcontrollers

🎓 STEM Learning Tool
Ideal for school projects, home learning, and hobby practice

💡 LED Feedback
Lights respond as you play each note

🎶 Built-in Music Modes
Includes play mode and preloaded tunes

🔊 Sound Output
Integrated buzzer produces musical tones

⚙️ How It Works
• The kit uses 7 laser "strings" to represent musical notes
• Blocking each beam triggers a sound (Do, Re, Mi, etc.)
• LEDs light up to match the note being played
• Switch between tone modes (Treble, Alto, Bass)
• Includes play mode and free play mode

📦 What's Included
• Acrylic harp frame
• PCB circuit board
• Microcontroller (STC chip)
• Laser diodes (7 strings)
• Resistors, capacitors, and components
• Buzzer (sound output)
• Power interface and cable
• Buttons and switches
• Full component set for assembly
📌 PDF instructions provided after purchase

🎯 Perfect For
• Beginner soldering practice
• STEM education projects
• Electronics hobbyists
• Gifts for teens and adults
• School science kits
• Creative learning activities

Delivery & returns

See our delivery information for shipping details and our returns policy. Available delivery options and any charges are shown at checkout.

I choose our projects with curious makers in mind. If something is unclear or you get stuck, please ask. I'm happy to help you keep making.

Hana, Craft Mint

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