2Pcs SYN480R 433MHz Receiver Transmitter Module – Ask/OOK Technology, Crystal Oscillator for Remote Controls Automation Systems

Description

Product Overview

The 2Pcs SYN480R 433MHz receiver/transmitter modules are engineered by MusRock to meet the demanding requirements of modern industrial and scientific applications. Operating within a broad 300‑440 MHz spectrum, these modules combine a high‑integration monolithic receiver chip with a crystal oscillator, delivering stable frequency generation and reliable signal processing in a compact footprint. Their robust construction adheres to stringent quality standards, ensuring consistent performance even in harsh environments, while the package dimensions of 6 × 4 × 0.1 inches make them easy to integrate into a variety of PCB layouts.

One of the standout features of the SYN480R is its superior sensitivity, reaching -107 dBm at 433 MHz. This heightened sensitivity translates into a significantly extended wireless range, allowing remote control systems to maintain reliable communication over longer distances and through obstacles that would typically degrade signal strength. Users benefit from reduced latency and fewer retransmissions, which enhances overall system efficiency and user experience.</n

Power efficiency is another critical advantage of the SYN480R. The module draws only 2.5 mA during full operation at 315 MHz and drops to an ultra‑low 0.9 µA in shutdown mode, making it ideal for battery‑powered devices and energy‑conscious designs. This low power profile helps extend battery life in remote sensors, handheld controllers, and other portable equipment, while also reducing overall system power consumption and heat generation.

Automatic RF and IF tuning eliminates the need for manual adjustments during development and production. The SYN480R intelligently calibrates its internal parameters, streamlining the design process and minimizing the risk of human error. This feature not only accelerates time‑to‑market but also ensures consistent performance across large production runs, providing manufacturers with a reliable and repeatable solution.

The module includes a versatile wake‑up function that supports external decoder boards and microcontroller units (MCUs). This capability enables the SYN480R to remain in a low‑power standby state until a valid RF signal is detected, at which point it quickly transitions to active mode. Such functionality is essential for applications like intrusion detection, smart lighting, and other IoT devices that require intermittent communication while conserving energy.

Beyond its technical specifications, the SYN480R is backed by MusRock’s commitment to quality and customer satisfaction. Each unit undergoes rigorous testing for frequency stability, sensitivity, and power consumption, ensuring that the delivered product meets or exceeds industry expectations. The module’s compliance with relevant regulatory standards further simplifies integration into global markets, providing designers with confidence in both performance and legal conformity.

Usage

Designed for a wide range of remote‑control and automation scenarios, the SYN480R excels in applications such as garage door openers, wireless lighting controls, and industrial equipment monitoring. Its extended range and high sensitivity make it suitable for large facilities where signal penetration through walls and metal structures is essential. The module’s low power consumption also lends itself to battery‑operated devices, enabling long‑term deployments without frequent maintenance.

In smart home environments, the SYN480R can be paired with popular microcontroller platforms like Arduino, ESP32, or Raspberry Pi to create custom IoT solutions. Whether controlling motorized blinds, managing security sensors, or integrating with voice‑assistant ecosystems, the module provides a reliable RF link that ensures seamless user interaction. Its ability to operate across a broad frequency band allows developers to select the optimal channel for minimal interference.

For industrial applications, the SYN480R’s robust design and automatic tuning capabilities simplify integration into PLC‑based control systems and SCADA networks. The module can be used to transmit telemetry data from remote sensors, enabling real‑time monitoring of temperature, pressure, or vibration in hard‑to‑reach locations. Its wake‑up function conserves energy while maintaining responsiveness, making it a cost‑effective choice for large‑scale deployments.

Educational institutions and hobbyists also benefit from the SYN480R’s ease of use. The module’s straightforward pinout and clear documentation allow students to experiment with RF communication concepts, building projects that demonstrate signal propagation, modulation techniques, and power management. By providing a hands‑on learning tool, the SYN480R supports the development of the next generation of engineers and innovators.

Why Choose Us

MusRock has a long‑standing reputation for delivering high‑quality semiconductor components that meet rigorous performance standards. Each SYN480R module is manufactured using state‑of‑the‑art fabrication processes and undergoes comprehensive testing for frequency accuracy, sensitivity, and power efficiency. This dedication to quality ensures that customers receive a product that performs reliably in both prototype and production environments.

Our technical support team is available to assist with integration challenges, offering guidance on schematic design, firmware development, and regulatory compliance. Whether you are a seasoned engineer or a newcomer to RF technology, MusRock provides detailed application notes, reference designs, and responsive troubleshooting assistance to help you achieve success with your project.

In addition to product excellence, MusRock offers a flexible warranty and after‑sales service program. Should any issues arise, our dedicated support staff will work promptly to resolve concerns, providing replacements or technical solutions as needed. This commitment to customer satisfaction reinforces MusRock’s position as a trusted partner for reliable RF transceiver solutions.

Key Features

• Exceptional -107dBm sensitivity extends wireless range for reliable remote control.
• Ultra‑low power consumption (0.9 µA shutdown) maximizes battery life in portable devices.
• Automatic RF and IF tuning removes manual setup, speeding development and production.
• Versatile 300‑440 MHz operation supports diverse applications from home automation to industrial monitoring.
• Comprehensive MusRock technical support and warranty ensure confidence and long‑term reliability.

FAQ

What is the operating frequency range of the SYN480R module?

The SYN480R operates across a wide band from 300 MHz to 440 MHz, covering common ISM frequencies such as 315 MHz, 433 MHz, and 868 MHz. This flexibility allows designers to select the most suitable channel for their specific regional regulations and interference environment.

How does the low‑power shutdown mode work?

When the module enters shutdown mode, internal circuitry is powered down to a minimal current draw of approximately 0.9 µA. It can be re‑activated instantly by an external signal or by the wake‑up function detecting a valid RF transmission, ensuring rapid response while conserving energy.

Can the SYN480R be interfaced with popular microcontrollers like Arduino or ESP32?

Yes, the module’s simple serial interface and compatible voltage levels make it easy to connect to Arduino, ESP32, Raspberry Pi, and other MCU platforms. MusRock provides reference schematics and example code to facilitate quick integration and testing.

What warranty and after‑sales support does MusRock provide?

MusRock offers a one‑year limited warranty covering manufacturing defects, along with responsive technical support. Customers can contact our support team for assistance with design questions, firmware troubleshooting, or replacement requests, ensuring a smooth experience from prototype to production.