{"product_id":"433mhz-rf-transmitter-receiver-module-kit-arduino-diy","title":"433MHz RF Transmitter \u0026 Receiver Module Kit for Arduino DIY","description":"\u003ch2\u003e433MHz RF Transmitter \u0026amp; Receiver Module Kit – Perfect for Arduino, ARM \u0026amp; MCU Projects\u003c\/h2\u003e\n\u003cp\u003eBuild your own wireless remote control systems with this compact and reliable \u003cstrong\u003e433MHz RF Transmitter and Receiver Module Link Kit\u003c\/strong\u003e. Designed for makers, hobbyists, and electronics enthusiasts, this kit is fully compatible with Arduino, ARM, and MCU platforms — making it an ideal starting point for DIY wireless communication projects.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 433MHz RF wireless transmission\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceiver Supply Voltage:\u003c\/strong\u003e 5V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmitter Supply Voltage:\u003c\/strong\u003e 3.5V – 12V DC (wide input range for flexible builds)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SMD (Surface Mount Device) — compact and PCB-ready\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Platforms:\u003c\/strong\u003e Arduino, ARM, MCU, Raspberry Pi, and other microcontroller systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Yes — adapt to your specific wireless project requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Kit?\u003c\/h3\u003e\n\u003cp\u003eThis link kit includes both a \u003cstrong\u003eRF transmitter module\u003c\/strong\u003e and a \u003cstrong\u003eRF receiver module\u003c\/strong\u003e, giving you everything you need to establish a basic one-way or two-way wireless communication link right out of the box.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY wireless remote control systems\u003c\/li\u003e\n  \u003cli\u003eHome automation prototyping\u003c\/li\u003e\n  \u003cli\u003eArduino-based sensor data transmission\u003c\/li\u003e\n  \u003cli\u003eGarage door or smart switch triggers\u003c\/li\u003e\n  \u003cli\u003eRobotics and microcontroller wireless control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications Summary\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e433 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReceiver Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmitter Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5V – 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\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 Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May 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  \u003cli\u003e\u003ca href=\"\/products\/clip-on-car-fan-led-display-199-speeds-usb-type-c\"\u003eClip-On Car Fan LED Display 199 Speeds | USB \u0026amp; Type-C\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: Is this 433MHz RF module kit compatible with Arduino Uno and Nano boards?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The 433MHz RF transmitter and receiver module kit is fully compatible with Arduino Uno, Nano, Mega, and most other Arduino variants. Simply connect the data and power pins to the appropriate GPIO and power rails on your Arduino board and use a library such as RadioHead or VirtualWire to get started quickly.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the operating voltage for the transmitter and receiver modules?\u003c\/h4\u003e\n\u003cp\u003eA: The receiver module operates at 5V DC, while the transmitter module supports a wide input range of 3.5V to 12V DC. This flexibility makes it easy to power both modules from common microcontroller development boards without the need for additional voltage regulators.\u003c\/p\u003e\n\u003ch4\u003eQ: How far can the 433MHz RF module transmit a signal?\u003c\/h4\u003e\n\u003cp\u003eA: The transmission range depends on the supply voltage to the transmitter, surrounding environment, and whether an external antenna is used. In open-air conditions with a suitable antenna wire, ranges of several tens of meters are typical. Obstacles such as walls and interference from other 433MHz devices may reduce the effective range.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this 433MHz RF module kit compatible with Arduino Uno and Nano boards?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The 433MHz RF transmitter and receiver module kit is fully compatible with Arduino Uno, Nano, Mega, and most other Arduino variants. 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