{"product_id":"diy-fm-radio-soldering-kit-rda5807s-87-108mhz-dual-power-supply","title":"DIY FM Radio Soldering Kit RDA5807S 87–108MHz Dual Power Supply","description":"\n\u003ch2\u003eBuild Your Own FM Radio – Hands-On Soldering \u0026amp; Electronics Training Kit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eRDA5807S DIY FM Radio Soldering Kit\u003c\/strong\u003e is the perfect hands-on project for electronics students, hobbyists, and makers who want to develop real-world circuit assembly skills. Powered by the reliable \u003cstrong\u003eRDA5807S radio module\u003c\/strong\u003e and controlled by the \u003cstrong\u003eSTC15W microcontroller chip\u003c\/strong\u003e, this kit delivers full \u003cstrong\u003e87–108MHz global FM band\u003c\/strong\u003e reception with impressive audio clarity and strong anti-interference performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠ Please Note:\u003c\/strong\u003e This kit is designed for learners with basic electronics and soldering experience. The product is verified in good condition before shipping; successful assembly depends on the builder's skill level. Batteries are \u003cstrong\u003enot included\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlobal FM Reception:\u003c\/strong\u003e Covers the full 87–108MHz frequency band for worldwide compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRDA5807S Radio Module:\u003c\/strong\u003e Features noise elimination, soft mute, bass enhancement, high sensitivity, and low noise for excellent audio performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSTC15W Main Control Chip:\u003c\/strong\u003e Reliable and widely used in educational electronics projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTDA2822 Power Amplifier IC:\u003c\/strong\u003e Simple circuit design, great sound quality, and wide operating voltage range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Power Supply Support:\u003c\/strong\u003e Choose between \u003cstrong\u003eUSB 5V\u003c\/strong\u003e or \u003cstrong\u003e2× AA batteries (3V)\u003c\/strong\u003e — use one at a time\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e0.5W Output Power\u003c\/strong\u003e with a 1\/2W 8Ω speaker included\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eIdeal for School Projects, Teaching Labs \u0026amp; Maker Workshops\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\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\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e87–108MHz (FM)\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 \u003cem\u003eor\u003c\/em\u003e 2× AA Batteries (3V) — select one\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2W, 8Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier IC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTDA2822\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew (unassembled kit)\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\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAll PCB components for assembly (resistors, capacitors, ICs, speaker, etc.)\u003c\/li\u003e\n  \u003cli\u003eRDA5807S radio module\u003c\/li\u003e\n  \u003cli\u003ePCB board\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eBatteries NOT included\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This Kit For?\u003c\/h3\u003e\n\u003cp\u003eWhether you're a \u003cstrong\u003estudent learning soldering for the first time\u003c\/strong\u003e, a \u003cstrong\u003eteacher running electronics training sessions\u003c\/strong\u003e, or a \u003cstrong\u003ehobbyist looking for a rewarding weekend build\u003c\/strong\u003e, this FM radio kit offers a satisfying and educational experience. The dual power supply flexibility makes it especially practical for classroom and workshop environments.\u003c\/p\u003e\n\n\u003cp\u003eLooking for more tools and project supplies? Check out our \u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e or browse our \u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge – DIY Tool\u003c\/a\u003e for more hands-on maker essentials.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does this FM radio soldering kit come pre-assembled?\u003c\/h4\u003e\n\u003cp\u003eA: No — this is a \u003cstrong\u003eDIY soldering kit\u003c\/strong\u003e that comes with all the components unassembled. You will need a soldering iron, solder wire, and basic electronics tools to complete the build. It is designed for learners and hobbyists who want a hands-on assembly experience.\u003c\/p\u003e\n\u003ch4\u003eQ: What power supply options does the RDA5807S FM radio kit support?\u003c\/h4\u003e\n\u003cp\u003eA: The kit supports \u003cstrong\u003edual power supply modes\u003c\/strong\u003e: you can power it via a \u003cstrong\u003eUSB 5V connection\u003c\/strong\u003e or with \u003cstrong\u003e2× AA batteries (3V)\u003c\/strong\u003e. Only one power source should be used at a time. Note that batteries are not included with the kit.\u003c\/p\u003e\n\u003ch4\u003eQ: What frequency range does this FM radio kit receive?\u003c\/h4\u003e\n\u003cp\u003eA: The kit covers the standard \u003cstrong\u003e87–108MHz FM broadcast band\u003c\/strong\u003e, making it compatible with FM radio stations worldwide. The RDA5807S module provides high sensitivity reception with built-in noise elimination and soft mute features for clear audio output.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this kit suitable for beginners or school electronics classes?\u003c\/h4\u003e\n\u003cp\u003eA: This kit is best suited for learners who have \u003cstrong\u003esome prior experience with soldering and basic circuit assembly\u003c\/strong\u003e. It is widely used in school electronics training and teaching labs. Complete beginners are encouraged to practice basic soldering techniques before attempting this build.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does this FM radio soldering kit come pre-assembled?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this is a DIY soldering kit that comes with all the components unassembled. You will need a soldering iron, solder wire, and basic electronics tools to complete the build. It is designed for learners and hobbyists who want a hands-on assembly experience.\"}}, {\"@type\": \"Question\", \"name\": \"What power supply options does the RDA5807S FM radio kit support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The kit supports dual power supply modes: you can power it via a USB 5V connection or with 2× AA batteries (3V). Only one power source should be used at a time. Note that batteries are not included with the kit.\"}}, {\"@type\": \"Question\", \"name\": \"What frequency range does this FM radio kit receive?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The kit covers the standard 87–108MHz FM broadcast band, making it compatible with FM radio stations worldwide. 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