{"product_id":"433-mhz-1ch-rf-relay-receiver-wireless-remote-control-module","title":"433 MHz 1CH RF Relay Receiver Wireless Remote Control Module","description":"\u003ch2\u003eUniversal 433 MHz 1-Channel RF Relay Receiver Wireless Remote Control Module\u003c\/h2\u003e\n\u003cp\u003eTake command of your DIY electronics projects with this compact \u003cstrong\u003e433 MHz 1-Channel RF Relay Receiver Wireless Remote Control Module\u003c\/strong\u003e. Designed for makers, hobbyists, and electronics enthusiasts, this micro receiver board lets you wirelessly switch circuits, control LEDs, lights, and low-voltage devices with ease — no messy wiring required.\u003c\/p\u003e\n\n\u003cp\u003eOperating on the widely compatible \u003cstrong\u003e433 MHz RF frequency\u003c\/strong\u003e, this single-channel relay module pairs with standard 433 MHz transmitters and remote controls, making it a versatile addition to any DIY automation or home electronics project. Its ultra-compact footprint (23.5 × 9 × 1 mm) makes it ideal for space-constrained builds.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e433 MHz RF Frequency\u003c\/strong\u003e — Universal compatibility with standard 433 MHz remotes and transmitters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-Channel Relay Output\u003c\/strong\u003e — Control one circuit or device independently via wireless signal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide DC Voltage Range (3.6V – 24V)\u003c\/strong\u003e — Flexible power input to suit a variety of project setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Compact Design\u003c\/strong\u003e — Measures just 23.5 × 9 × 1 mm, perfect for tight enclosures and embedded builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Operation\u003c\/strong\u003e — Cord-free control for a clean, clutter-free installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Friendly\u003c\/strong\u003e — Straightforward integration into custom electronics, smart home add-ons, LED controllers, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Signal Reception\u003c\/strong\u003e — Stable RF reception for consistent, responsive remote switching\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFrequency: 433 MHz\u003c\/li\u003e\n  \u003cli\u003eChannels: 1 (1CH)\u003c\/li\u003e\n  \u003cli\u003eOperating Voltage: DC 3.6V – 24V\u003c\/li\u003e\n  \u003cli\u003eDimensions: 23.5 × 9 × 1 mm\u003c\/li\u003e\n  \u003cli\u003eModel: RX500A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Can You Control?\u003c\/h3\u003e\n\u003cp\u003eThis RF relay receiver module is ideal for wirelessly switching \u003cstrong\u003eLED strips, low-voltage lighting, motors, relays, sensors\u003c\/strong\u003e, and other DC-powered devices in your DIY electronics or home automation builds. Whether you're building a wireless light switch, a remote-triggered gadget, or a custom smart home component, this module delivers reliable performance in a tiny package.\u003c\/p\u003e\n\n\u003ch3\u003eA Great Gift for Makers\u003c\/h3\u003e\n\u003cp\u003eWhether it's a treat for your own electronics bench or a thoughtful gift for the DIY enthusiast in your life, this 433 MHz RF relay receiver module is an easy, affordable addition to any maker's toolkit.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on RF wireless communication standards and best practices for electronics projects, visit the NIST Wireless Technology Resources.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the 433 MHz 1CH RF Relay Receiver Module used for?\u003c\/h4\u003e\n\u003cp\u003eA: This 433 MHz 1-channel RF relay receiver module is used in DIY electronics and home automation projects to wirelessly control a single circuit or device — such as LED lights, motors, or low-voltage switches — using a compatible 433 MHz remote transmitter.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage does this RF relay receiver module support?\u003c\/h4\u003e\n\u003cp\u003eA: The module supports a wide DC input voltage range of 3.6V to 24V, making it compatible with a broad range of power supplies and DIY project configurations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this module compatible with standard 433 MHz remotes?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this receiver module operates on the universal 433 MHz RF frequency and is compatible with most standard 433 MHz wireless remote transmitters, offering broad interoperability for your projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How small is this RF relay receiver module?\u003c\/h4\u003e\n\u003cp\u003eA: The module measures just 23.5 × 9 × 1 mm — an ultra-compact form factor that makes it ideal for embedding into tight enclosures, custom enclosures, or space-limited DIY builds.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the 433 MHz 1CH RF Relay Receiver Module used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 433 MHz 1-channel RF relay receiver module is used in DIY electronics and home automation projects to wirelessly control a single circuit or device — such as LED lights, motors, or low-voltage switches — using a compatible 433 MHz remote transmitter.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage does this RF relay receiver module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module supports a wide DC input voltage range of 3.6V to 24V, making it compatible with a broad range of power supplies and DIY project configurations.\"}}, {\"@type\": \"Question\", \"name\": \"Is this module compatible with standard 433 MHz remotes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this receiver module operates on the universal 433 MHz RF frequency and is compatible with most standard 433 MHz wireless remote transmitters, offering broad interoperability for your projects.\"}}, {\"@type\": \"Question\", \"name\": \"How small is this RF relay receiver module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module measures just 23.5 × 9 × 1 mm — an ultra-compact form factor that makes it ideal for embedding into tight enclosures, custom enclosures, or space-limited DIY builds.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tech, Tools \u0026 Auto\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/collections\/tech-tools-auto\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"433 MHz 1CH RF Relay Receiver Wireless Remote Control Module\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/products\/433-mhz-1ch-rf-relay-receiver-wireless-remote-control-module\"}]}\u003c\/script\u003e","brand":"Qme","offers":[{"title":"One Size","offer_id":49792396951766,"sku":"14:350686#One Size","price":10.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5243\/8486\/files\/S4630f8f39a864d169ea420b493325b8cf.webp?v=1785346777","url":"https:\/\/qmeboost.com\/products\/433-mhz-1ch-rf-relay-receiver-wireless-remote-control-module","provider":"Qme","version":"1.0","type":"link"}