{"product_id":"hu-017a-fm-radio-diy-kit-87-108mhz-led-display-electronics-kit","title":"HU-017A FM Radio DIY Kit 87–108MHz LED Display | Electronics Kit","description":"\u003ch2\u003eBuild Your Own FM Radio with the HU-017A Multifunction DIY Kit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHU-017A FM Radio Electronic DIY Kit\u003c\/strong\u003e is the perfect hands-on electronics project for hobbyists, students, and makers. Powered by the \u003cstrong\u003eSTC15W main control chip\u003c\/strong\u003e and the \u003cstrong\u003eRDA5807S radio module\u003c\/strong\u003e, this kit gives you a fully functional FM receiver covering the \u003cstrong\u003e87–108 MHz global FM band\u003c\/strong\u003e — all built by your own hands.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're sharpening your soldering skills or building a fun speaker project, the HU-017A delivers impressive audio performance with clear digital frequency display and adjustable volume. \u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull FM Band Coverage:\u003c\/strong\u003e Receives 87–108 MHz, compatible with FM stations worldwide.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Performance Radio Module:\u003c\/strong\u003e RDA5807S chip with noise elimination, soft mute, bass enhancement, high sensitivity, low noise, and strong anti-interference.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTDA2822 Power Amplifier IC:\u003c\/strong\u003e Simple circuit design, excellent sound quality, and wide voltage range support.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Digital Display:\u003c\/strong\u003e Clearly shows the tuned frequency at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Volume Control:\u003c\/strong\u003e Fine-tune your listening experience with ease.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Power Supply Options:\u003c\/strong\u003e Run on USB 5V or two AA batteries (3V) — whichever is most convenient.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 0.5W into an 8Ω speaker (1\/2W 8R speaker supported).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Component Package:\u003c\/strong\u003e Modern surface-mount design for a compact finished build.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreat Learning Tool:\u003c\/strong\u003e Ideal for electronics education, DIY audio projects, and skill development.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e87–108 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Control Chip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSTC15W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRadio Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRDA5807S\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Amplifier IC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTDA2822\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeaker Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8Ω (8R), 1\/2W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB 5V or 2× AA Batteries (3V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLED Digital Frequency Display\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You Might Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What power sources does the HU-017A FM Radio DIY Kit support?\u003c\/h4\u003e\n\u003cp\u003eA: The HU-017A supports dual power supply modes — you can power it via a \u003cstrong\u003eUSB 5V connection\u003c\/strong\u003e or with \u003cstrong\u003etwo AA batteries (3V)\u003c\/strong\u003e. The power supply mode is optional and selectable depending on your setup.\u003c\/p\u003e\n\u003ch4\u003eQ: What speaker does the HU-017A FM radio kit work with?\u003c\/h4\u003e\n\u003cp\u003eA: The kit is compatible with a \u003cstrong\u003e1\/2W 8Ω (8R) speaker\u003c\/strong\u003e, delivering up to \u003cstrong\u003e0.5W of output power\u003c\/strong\u003e through the TDA2822 power amplifier integrated circuit for clear, quality audio.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this FM radio DIY kit suitable for beginners?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The HU-017A is designed as a hands-on electronics learning kit. It uses an SMD package and a straightforward circuit layout, making it a great project for electronics students, hobbyists, and anyone looking to build their soldering and circuit assembly skills.\u003c\/p\u003e\n\u003ch4\u003eQ: What FM frequencies can the HU-017A receive?\u003c\/h4\u003e\n\u003cp\u003eA: The HU-017A covers the full \u003cstrong\u003e87–108 MHz FM band\u003c\/strong\u003e, which is the global standard FM broadcast range, meaning it can tune into FM radio stations in most countries around the world.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What power sources does the HU-017A FM Radio DIY Kit support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The HU-017A supports dual power supply modes — you can power it via a USB 5V connection or with two AA batteries (3V). 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