RF Transmitter & Receiver Wireless module - 433 MHz (ASK)

High-Performance 433 MHz ASK RF Transmitter & Receiver Wireless Module

Unlock seamless wireless communication with our 433 MHz ASK RF Transmitter & Receiver module. This versatile pair offers a complete solution for your short-range data transmission needs. Operating at 433 MHz with Amplitude Shift Keying (ASK) modulation, it ensures reliable signal transfer. Experience an impressive communication range of up to 100 meters in open conditions. The transmitter supports a wide 3-12V supply, perfect for battery-powered applications, and features a SAW-stabilized oscillator for frequency accuracy. Its super-regenerative receiver delivers exceptional sensitivity at a low cost, requiring minimal external components. This module is an ideal choice for hobbyists and professionals seeking an efficient and affordable wireless link for their projects.

Specifications:

• Operating Frequency: 433 MHz (TX: 433.92 MHz)
• Modulation Type: ASK (Amplitude Shift Keying)
• Wireless Range (Open Space): Up to 100 meters
• Transmitter Supply Voltage: 3V - 6V DC
• Transmitter Output Power: 4 - 12 dBm
• Receiver Operating Voltage: 5V DC
• Receiver Typical Sensitivity: -105 dBm
• Receiver Supply Current: 3.5 mA
• Receiver IF Frequency: 1 MHz

Key features and benefits:

• Integrated 433 MHz RF Transmitter and Receiver module
• Utilizes Amplitude Shift Keying (ASK) modulation for robust data transfer
• Achieves a reliable wireless communication range of up to 100 meters in open conditions
• Transmitter supports a wide 3V to 6V supply, suitable for battery-powered applications
• Features a SAW-stabilized oscillator in the transmitter for precise frequency control
• High-sensitivity super-regenerative receiver (-105 dBm typical)
• Low power consumption, ideal for energy-efficient designs
• Minimal external components required for easy integration

Applications:

• Remote control systems (e.g., garage openers, gate control)
• Wireless sensor networks for environmental monitoring
• Home automation and smart device integration
• DIY electronics and robotics projects
• Short-range data telemetry and industrial control
• Security systems and access control applications

Package Includes:

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