Product Description:
DIY FM Stereo radio receiver kit with LED display, based on the RDA5807 chip. This kit includes a built-in amplifier with speaker and 3.5mm headphone port. Power can be supplied using 2 AA batteries or through a USB port.
Since the Stereo Radio DIY Kit requires to solder a few SMD parts, we don't recommended this kit for beginners. A proper soldering station with pencil tip and fine solder (0.6-0.8mm) is highly recommended to makes this project a success.
You control the frequency and audio volume with tactile push buttons. The frequency is shown on the 4-digit LED display. A trim potentiometer allows adjust the maximum audio level to avoid clipping.
Assembly required. Includes all components, speaker, antenna, enclosure, and battery holder.
Specifications:
- Supply voltage: 5V DC (USB) or 2 x AA batteries
- Frequency range: 87.0 MHz to 108.0 MHz
- Frequency step: 0.1 MHz
- Audio output: 0.5W (mono speaker or stereo headphones)
- Display: 4-digit LED
- Size (assembled): 95 × 59 × 25 mm
Controls:
- Volume Up / Down
- Frequency Up / Down (long press for scan)
Kit Contents:
- PCB and components (including a few SMD components)
- RDA5807 FM receiver IC
- LED display
- speaker, antenna stick, battery holder
- Enclosure and screws
Applications:
- Hands-on soldering and radio DIY learning
- STEM education, school workshops
- Gifts and electronics projects
