<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Features:<br/>1. Using ARM 32-bit master control chip, applying RDA5807M radio chip, with 87-108MHZ global FM receiving band compatible effect<br/>2. With noise elimination, software mute, bass enhancement, high sensitivity, low noise, strong anti-interference ability and so on.<br/>3. Amplifier part of the TDA2822 power amplifier IC, with a simple circuit, good sound quality, wide voltage range and so on.<br/>4. Tested to receive more stations, FM radio kit, three search modes: fully automatic search, semi-automatic search, manual search<br/>5.DIY electronic production kit, easy to weld, suitable for schools, researchers, DIY enthusiasts, training students hands-on skills, etc.</p><p>Parameter:<br/>Dual power supply: Type C 5V/2pcs 7 batteries power supply (batteries not included in shipment)<br/>Supply voltage: 5V/3V<br/>Frequency range: 87-108MHz<br/>Output power: 0.5W<br/>Speaker: 1/2W 8R speaker<br/>Product size: 90*60*26mm<br/>PCB board size: 90*60mm</p><p>Package include:<br/>Scattered parts*1<br/><br/></p></div></div><p><br/></p>