Product Description

Build it. Solder it. Tune in. 📻⚡

Discover how electronics come together with this DIY FM Radio Electronics Kit — a hands-on STEM project that turns individual electronic components into a working digital FM radio.

Instead of simply using a finished device, builders get to assemble the circuit, understand the components and experience the satisfaction of switching on something they created themselves.

Once completed, the radio can automatically search and store FM stations, display the selected frequency and signal strength, and play through its built-in speaker.

From circuit board to working radio

This project is ideal for anyone interested in:

• Electronics

• Soldering

• Circuit building

• Radio technology

• STEM projects

• Engineering hobbies

• Parent-and-teen activities

• Hands-on learning

Why makers will love it

• 📻 Working FM radio when completed

• 🔧 Hands-on DIY electronics assembly

• ⚡ Real soldering project

• 📟 Digital frequency display

• 📡 Automatic station search and storage

• 💾 Power-off memory function

• 🔊 15 adjustable volume levels

• 🎵 Bass enhancement and noise reduction

• 📶 Signal-strength display

• 🔋 Power-saving mode

• 🧠 Great introduction to practical electronics

• 📵 A rewarding hands-on project away from passive screen time

This is a soldering project

Every joint on this board is made by hand. That's the point of it — you'll place each component, solder it into position and end up understanding exactly how the circuit works, because you built it.

If you've been looking for a first real soldering project, an FM radio is one of the best places to start: the circuit is well documented, the components are forgiving, and the result is something you'll actually use.

What you'll need (not included)

• A soldering iron and solder

• Wire cutters or small side cutters

• A power source — 5V USB or 3V batteries, depending on the configuration

• Safety glasses and a well-ventilated space

Most of these are standard in any hobby electronics setup. If this is your first build, a basic soldering iron and lead-free solder are all you need to get started.

Upgraded V5.0 HU-017B

The upgraded version features:

• RDA5807S FM radio module

• TDA2822 audio amplifier circuit

• Automatic station scanning

• Station memory and list management

• Digital channel display

• Signal-strength indication

• Power-off memory

• Power-saving mode

• Adjustable station-search sensitivity

• Transparent enclosure option depending on the version selected

Technical details

• FM frequency range: 87–108 MHz

• Radio module: RDA5807S

• Amplifier: TDA2822

• Power supply: 5V / 3V depending on configuration

• Power dissipation: approx. 0.5W

• Speaker: 1/2W, 8Ω

• Brand: Diymore

• Type: DIY electronics / FM radio module kit

• Recommended age: 14+ with adult supervision

Package includes

• 1 × DIY FM Radio Kit

Housing and other accessories depend on the option selected. Please check the selected version carefully before ordering.

Important

⚠️ This is a DIY electronics project, not a ready-to-use children's toy.

Soldering is required to complete this kit. Soldering irons reach temperatures that cause serious burns, and solder fumes should not be inhaled — work in a ventilated space, on a heat-resistant surface, and never leave a hot iron unattended.

This kit should be built by an experienced user, or by a teenager under responsible adult supervision. Not suitable for young children.

STEM challenge: Don't just listen to a radio — build one and discover how it works.