GAQQEE | RDA5807M FM Radio DIY Welding Kit DC 5V USB 87-108MHz Frequency Range Electronic Assembly Set for Soldering Practice Kit

DC 5V RDA5807M FM Radio DIY Welding Kit 87-108MHz Frequency Micro USB 5V0.5W 8Ω Speaker Noise Reduction Student Training Module Features: 1. Adopting RDA5807M high-performance radio chip, with full coverage of 87-108MHz FM frequency band. 2. Flexible dual power supply, Micro USB 5V or 2 AAA batteries 3V, providing more freedom for indoor and outdoor use. 3. Equipped with built-in noise cancellation and bass enhancement algorithms, the sound is clear and full, with extremely low background noise and no noise interference. 4. Equipped with 0.5W/8 Ω speakers as standard, the output is loud and balanced, and high-quality sound effects can be enjoyed without the need for an external speaker. 5. Specially designed for electronic training, suitable for teaching experiments, maker practice, and the cultivation of young STEM hands-on abilities.Product Parameters: Model: HX5807 Dual power supply: Micro USB 5V/2 AA batteries supply 3V (choose one power supply method) Radio frequency range: 87~108MHz Output power: 0.5W Speaker: 0.5W/8 Ω Product size: 117mm * 82mm PCB board size: 95 * 60mmPacking List 1X Radio Kit (Note: The product does not include batteries)