SYN520R Wireless RF Receiver Module 433MHz ASK Superheterodyne
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
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SYN480R Wireless RF Receiver Module 433MHz ASK Superheterodyne
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SYN520R Wireless RF Receiver Module 433MHz ASK Superheterodyne

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  • Product SKU: INTEG227
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Highlights
  • Original, High Quality
  • KitsGuru Warranty
  • SYN520R RF Receiver Module
  • 433MHz ASK Superheterodyne
  • Stable Reception
  • High Sensitivity
  • Low Power, Compact Design
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Specification

Description

SYN520R Wireless RF Receiver Module – 433MHz ASK Superheterodyne

The SYN520R is a compact and highly sensitive 433MHz ASK/OOK wireless RF receiver module based on superheterodyne architecture. It provides excellent selectivity, stability, and noise immunity, making it ideal for long-range and reliable wireless data reception in applications such as remote control systems, home automation, alarms, and IoT devices.

The module outputs a digital signal that can be easily interfaced with microcontrollers, and it supports fast startup and low power operation, ideal for battery-powered applications.

Technical Details

  • Module Name: SYN520R
  • Operating Frequency: 433.92 MHz (ASK/OOK)
  • Receiver Type: Superheterodyne
  • Input Voltage: 3.0V to 5.5V DC
  • Current Consumption: ~3.5mA (typical at 5V)
  • Sensitivity: –110dBm (typical)
  • Data Rate: Up to 4.8kbps (typical with Manchester encoding)
  • Bandwidth: ~300kHz
  • IF Frequency: 10.7 MHz
  • Output: Digital data (active high)
  • Startup Time: <1ms
  • PCB Antenna Pad: Yes
  • Operating Temperature: –40°C to +85°C
  • Dimensions: ~30mm x 14mm x 4mm

Features

  • 433MHz ASK/OOK superheterodyne receiver
  • High sensitivity and excellent selectivity
  • Fast startup and low power consumption
  • Wide operating voltage (3V–5.5V)
  • Compact module with onboard antenna pad
  • Compatible with Arduino, STM32, ESP, etc.
  • Suitable for both indoor and outdoor RF systems

Applications

  • Wireless remote control systems
  • Garage door and gate openers
  • Smart home automation
  • Alarm and security systems
  • IoT and sensor node communication
  • DIY wireless embedded projects

Physical Attributes

  • Module Type: Pre-assembled RF Receiver
  • Pin Count: 4 (VCC, GND, DATA, ANT)
  • Dimensions: ~30mm x 14mm x 4mm (L x W x H)
  • Mounting Type: Through-hole or header pin compatible
  • Weight: ~2g

Package Includes

  • 1 x SYN520R Wireless RF Receiver Module 433MHz ASK Superheterodyne

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