آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

The DL-RX433 is a micro-power, high-sensitivity superheterodyne receiver module featuring high stability, strong interference immunity, and a simple peripheral circuit — a cost-effective wireless receiver unit. Operating frequency range is 425~525 MHz, with 433.92 MHz as the typical application. It requires fewer peripheral components than comparable superheterodyne receiver solutions and can pass FCC/CE radio regulatory certifications, providing a solid foundation for certification testing in your wireless products. It can be directly integrated into various embedded applications, eliminating tedious RF performance tuning and effectively shortening development cycles. It is the ideal choice for all types of wireless remote control applications.

The DL-RX433 is a true RF receiver unit that accepts antenna-input AM RF signals and outputs digital signals, while automatically completing RF and IF tuning internally. This eliminates the debugging process during development, reduces costs, and enhances product competitiveness.

Features

• Fully integrated monolithic UHF receiver module
• Operating frequency: 433.92MHz
• Ultra-wide supply voltage range: 2.0V - 5.5V
• Receiver sensitivity: -112dBm
• Data rate: 1.0~5Kbps
• Standby current <60nA in sleep mode
• Standard CMOS interface control with decoded data output

Applications

• Wireless sensors
• Home automation
• Automated data acquisition
• Industrial remote control and telemetry data monitoring/transmission
• Appliance control
• Security and alarm control