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433MHz RF transmitter and receiver-Communication
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  • 433MHz RF transmitter and receiver-Communication
  • 433MHz RF transmitter and receiver
  • 433MHz RF transmitter and receiver
  • 433MHz RF transmitter and receiver
  • 433MHz RF transmitter and receiver
  • 433MHz RF transmitter and receiver
  • 433MHz RF transmitter and receiver
  • 433MHz RF transmitter and receiver-Communication
  • 433MHz RF transmitter and receiver-Communication
433MHz RF transmitter and receiver
SKU: 101224
€3,95

Add-Ons

24/7 lifetime customer and technical support

2-year Warranty -no questions asked

Comprehensive Documentation

Open-source everything

Description

The 433MHz RF Transmitter and Receiver module provides a reliable and cost-effective solution for wireless communication in a wide range of DIY and professional projects. This paired set enables radio frequency (RF) communication between two devices, such as an Arduino, NULA or other microcontrollers, making it perfect for applications requiring remote control or data exchange without physical wiring. Its design ensures stable performance, while the ease of integration allows both beginners and experienced makers to quickly implement wireless functionalities.   Designed with versatility in mind, this RF module operates at a frequency of 433MHz, a widely accepted band for short-range wireless applications. It utilizes ASK (Amplitude Shift Keying) modulation, offering a balance between simplicity and effective data transmission. The module's flexible voltage requirements for the transmitter (3V - 12V) allow for adjustable range, reaching up to 40 meters indoors and an impressive 100 meters outdoors, especially when paired with an external antenna. This makes it suitable for home automation, security systems, and various Internet of Things (IoT) devices.   Backed by documentation, tutorials and open-source software compatibility (e.g., Arduino RadioHead library), they provide an accessible path for both beginners and experienced developers to add wireless capability to projects.
Complimentary technical support

In case you ever get stuck with using this product, you can count on us. We provide free, no-strings-attached technical support with this product. Just reach out to us with your questions, and we'll be there to help you.
Open-source

Open-source culture is rooted deep inside us, and that’s reflected in our products. This product follows the open-source principle. It was made with the community’s suggestions and needs in mind. With a modular design, it can be modified to your needs and incorporated into your projects. We provide all the design documentation needed free of charge on our Github repository.
Qwiic

Our Qwiic ecosystem provides plug‑and‑play connectors for solderless connections, enabling you to add sensors and modules without wiring errors. Get up and running in seconds, whether you’re a beginner or a professional. Full documentation is available on our Qwiic page so you can explore all features and supported modules.
Made in EU

Soldered products, designed and manufactured in Croatia, are thoroughly tested and meet the highest EU standards of quality and safety.

Technical Specifications

  • Operating Frequency: 433.92MHz ISM band
  • Modulation Types: ASK (Amplitude Shift Keying) / OOK (On-Off Keying)
  • Transmitter (MX-FS-03V) VCC Voltage: 3.5V – 12V
  • Transmitter (MX-FS-03V): 3V3 and 5V Logic Level compatible
  • Transmitter (MX-FS-03V) Power Output: ~10mW
  • Transmitter (MX-FS-03V) Data Rate: up to 4kbps
  • Transmitter (MX-FS-03V) Range: 20m – 100m (depending on supply voltage & antenna)
  • Transmitter (MX-FS-03V) Size: 19 × 19mm
  • Receiver (MX-05V) VCC Voltage: 5V DC
  • Receiver (MX-05V) 3V3 Logic Level compatible
  • Receiver (MX-05V) Current: ~4mA
  • Receiver (MX-05V) Sensitivity: -105dB
  • Receiver (MX-05V) Size: 30 × 14 × 7mm
  • Compatibility: Arduino, Soldered NULA and other microcontrollers
  • Applications: Home automation, wireless sensors, IoT, security systems, and remote control projects
  • Extras: Compact design, low power consumption, and simple wiring for quick integration

Resources & Documentation

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