DIY Electronic Piano Soldering Kit – Programmable MCU & LED Keys

Build Your Own Electronic Piano – Learn Soldering & Coding the Fun Way

The DIY Electronic Piano Soldering Kit is the perfect hands-on project for electronics enthusiasts, students, and curious makers of all skill levels. Powered via USB (5V), this programmable MCU circuit board lets you assemble a fully functional touch-sensitive keyboard complete with LED light effects that sync to the audio output. Made in Mainland China.

Why You'll Love This Kit

• Touch-Sensitive Keys: Quiet, responsive touch keys with adjustable sensitivity — no mechanical noise while you play.
• Dual Potentiometer Control: Two independent potentiometers let you fine-tune touch sensitivity and volume separately.
• 12 Sound Effects & 7 Built-In Melodies: Switch between a wide variety of tones and play pre-loaded songs at the press of a button.
• Synchronized LED Light Show: Eye-catching LEDs flash and pulse in sync with the audio for a stunning visual experience.
• Graphical Programming Support: Connect to a graphical programming environment and customize the tone and pitch of every key — create your own original music arrangements freely.
• Hands-On STEM Learning: An ideal DIY soldering project to sharpen electronics skills, understand circuit board construction, and explore basic MCU programming.
• Easy USB Power: Plug into any 5V USB power source — no batteries needed.

Technical Specifications

How It Works

Once assembled, simply press the touch keys to trigger individual musical notes. Use the potentiometers to dial in the perfect sensitivity and volume for your environment. Toggle through the 12 sound effects or let the kit play one of the 7 built-in songs — all while the onboard LEDs dance in perfect sync. For more advanced users, plug in via USB, launch the graphical programming interface, and assign custom tones and pitches to each key to compose original pieces.

Perfect For

• Electronics students and hobbyists learning to solder
• STEM education projects and classroom demonstrations
• Makers exploring MCU programming and circuit design
• Music lovers who enjoy building their own instruments
• Thoughtful gifts for curious teens and adults

Package Includes

• 1 × DIY Electronic Piano Soldering Kit (complete component set)

Please Note: Slight color differences may occur due to monitor settings. Allow a 1mm–1cm variance from stated dimensions due to manual measurement.

For safe electronics assembly practices, refer to guidelines from the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: Do I need prior soldering experience to build this DIY electronic piano kit?

A: No advanced experience is required. This kit is designed as a beginner-to-intermediate level soldering project. Basic familiarity with a soldering iron is helpful, but the included components and straightforward PCB layout make it approachable for first-time builders. It's a great way to build hands-on electronics skills.

Q: What do I need to power the electronic piano kit?

A: The kit runs on a standard USB 5V power supply. You can power it using any USB wall adapter, power bank, or computer USB port. A USB cable is not included in the package, so you will need to supply your own.

Q: Can I program custom sounds and melodies on this MCU circuit board?

A: Yes! The kit supports graphical programming, allowing you to connect it to a compatible programming environment and assign custom tones and pitches to each key. This makes it ideal for both music exploration and learning the fundamentals of microcontroller (MCU) programming.

Q: What is included in the package?

A: You receive one complete DIY Electronic Piano Soldering Kit, which includes all the components needed to assemble the finished product (approximately 133 × 113.5 × 58.5mm). A USB cable and soldering iron are not included and must be sourced separately.