Morse Code Electronics kit

Name: Morse Code Electronics kit
Brand: The Science Hut
SKU: 1005004662397923-As shown
Price: 19.95 USD
Availability:  InStock

$19.95

~~$21.95~~ $19.95

Special Offer Sold out

Shipping calculated at checkout.

FREE SHIPPING (limited time only)

Product variants

Quantity

Build your own Morse code kit...

Teach your kids about the early days of communication!

This no-solder, beginner-friendly STEM kit is perfect for younger kids and makes a wonderful, educational gift that they're sure to enjoy. Build both a transmitter and receiver from simple components, learn electronics and wireless communication, then share your own Morse code messages. When messages are sent/received, the buzzer sounds and the LEDs also light up. This makes the kit suitable for hearing-impaired.

A fun and engaging parent-child STEM activity, it provides a great opportunity to teach kids the history of radio communication, all while having fun! Since no soldering is required, the kit can be easily disassembled and reassembled—making it a reusable STEM teaching tool for classrooms, or a fun kit to gift again and again!

Portable, battery-powered, and highly interactive—an impressive show-and-tell project at school that's sure to amaze your teachers and friends! They'll be blown away when you tell them the history of Morse code, then demonstrate it with a Morse code kit that you built yourself! Check out the dropdown sections below for more product information.

What's Included?

Includes all components required to build the Morse Code kit:

Receiver module (1692R-3V-1)
Transmitter module (1692T-4-3)
Active buzzer, 5V
One red LED, 5mm
One green LED, 5mm
2 x AA battery boxes (x2)
Push connectors (x3)
Straight antenna & angled antenna
Pre-cut wooden bases
Plastic spacer rings (x6)
Adhesive pads (x6)
3 mm screws (x2)
6 mm screws (x6)
Screwdriver

Refer to product image gallery for pictures of all components.

Learning Outcomes and Benefits

Hands-On STEM Learning: Explore electronics, signal transmission, and Morse code—no soldering required.

Wireless Communication Skills: Build knowledge of transmitter-receiver systems, antenna basics, and RF communication principles.

Circuit Assembly: Practice arranging pre-soldered modules and connectors, promoting confidence in electronics without the need for a hot soldering iron.

Historical Literacy: Learn Morse code—one of the earliest communication technologies—combining history and modern learning.

Coding Fundamentals: Encode and decode messages—boost logic, sequencing, and early coding thinking.

Problem-Solving & Critical Thinking: Troubleshoot signal loss, misalignment, or connection issues—skills essential in STEM learning.

Portable STEM Play: Battery-powered, take it anywhere—makes it ideal for travel, classrooms, and outdoor learning.

Teamwork and Communication: Great for group use—send secret messages, collaborate, and learn together.

Frequently Asked Questions (FAQ)

Q: Does this kit require soldering?
A: No soldering needed—the kit uses simple push-connectors for connecting components together. A perfect introduction to electronics for beginners and safe for younger builders.

Q: What age is it suitable for?
A: Recommended age is 10 and up. Adult help is always welcome for younger learners. This kit makes it a great activity for parent-child bonding time.

Q: What power does it use?
A: Powered by 4×AA batteries (not included), making it fully portable. The transmitter and receiver both require two AA batteries each. Battery compartments are included.

Q: How far can it send and receive signals?
A: The communication distance depends on several factors including the condition of the batteries (new versus used), whether used indoors or outdoors, the orientation of the antennae, and whether there are any obstacles. In an ideal situation (outdoors with new batteries and no major obstacles), it can send and receive a signal from 20-100 meters away. Indoors (where there are lots of walls and obstacles) it can generally transmit and receive signals around a typical 3/4 bedroom family home. The range can be increased by experimenting with the antennae—e.g.: attaching long strands of copper wire or a metal coat hanger can increase the range significantly. Note that the kit is primarily intended as an introduction to DIY electronics, Morse code, and communication principles rather than a kit for communicating over large distances.

Q: If I buy two kits, can they communicate with each other?
A: Yes, they use a common transmission and receiving frequency (433MHz). Therefore, if you have two kits, they can be used to communicate with one another.

Q: Can the transmitter and receiver in this kit be used for other radio control applications?
A: Yes, the transmitter and receiver can be repurposed for simple low-power radio control projects, though they are not designed for high-power or long-range RC applications.

Product Specifications

Dimensions (approx., when completed)

Each of the transmitter and receiver modules have the following dimensions:

Width: 7 cm
Length: 11 cm
Antenna: 24 cm

Base: Soft balsa wood

Operating frequency: 433MHz

Power output: 10-20 mW (milliwatts), depending on condition of batteries.

Assembly and Usage Info

Anyone can build this Morse Code Electronics kit following our detailed step-by-step instruction manual which can be downloaded from the link below. The password to open the manual was sent to the same email that you placed your order from. Can't find it? Just Contact Us! The manual also includes an attachment with official Morse code.

Download: Morse Code Electronics Kit Instruction Manual

Skill Level: Beginner
Age Rating: 10+
Assembly Time: Typically 1-3 hours

Tools and Materials Required

No special tools needed!

Since the Morse code kit uses push-connectors, no soldering is required (making it an ideal introduction to electronics, especially for younger kids). A small Phillips screwdriver is included in the kit!

Links and References

Our blogs & videos related to electronics kits:

Ultimate Guide to Electronics Kits

STEM Electronics as a Hobby

Shipping and Warranty Info

Shipping Information

Orders are processed and dispatched within 1–2 business days. Typical delivery times for this product, depending on region are:

EU: 7-14 days
UK: 5-12 days
US / Canada: 6-11 days
Australia: 7-14 days

All orders are shipped with tracking, where available. Please refer to our Shipping Policy page for further detail.

Warranty & Satisfaction Guarantee

All electronics kits come with a 14-day satisfaction guarantee. If you're not happy with your purchase, contact us and we’ll arrange a refund or replacement — no hassle. Please note that to qualify for a replacement or refund, kits must be in their original, unused condition. Please refer to our Returns and Refunds policy for more information.

Packaging

We aim to minimize waste while protecting your order. All electronic kits are securely packaged in padded mailing bags containing anti-static ESD bags and/or rigid plastic boxes (depending on the product) to ensure the safety of the electronic components. An example of electronics kit packaging can be viewed HERE. If you're purchasing this item as a gift and would rather that it was in a box, we also sell quality gift boxes at the following link: Quality Gift boxes.

Ships from: International Warehouse

View full details

Good interactive STEM kit

Gave this as a birthday gift for my nephew and he had a great time building it with his friends. A good choice for young kids with no soldering needed. Highly recommended.

Hello Edel, thank you for your order and for taking the time to leave this review, we really appreciate it! Delighted to hear the kit was well received and helped create some quality play time for your nephew and his friends.

My daughter loves these electronics kit

She seems to be taking a liking to this hobby... this was the second electronics STEM kit I got her... she was able to make this one on her own, and she's only 12. Supervised with the hot soldering iron of course. She's sending me messages in morse code now when she wants something brought to her room... great learning toy for her, and me!

Glad she's learning and enjoying the products. Keep an eye on our electronics products collection, there are more being added all the time! Thanks for your custom, Deirdre.

Simple kit

Basic morse code kit for kids, not bad

Great for STEM learning

Item as described. Excellent Learning aid for magnetic coupling and radio transmission / reception. Adult supervision required for construction and testing.

Great item

Very good to learn Morse code.
Comes with a signal light and buzzer.
The product manual comes in English and detailed photos are included.