Features
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Superheterodyne design for enhanced sensitivity and stability
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Integrated 4-bit decoder for simple data interpretation
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Low quiescent current for power-efficient designs
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Compact module ideal for embedded wireless systems
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External spiral antenna for improved signal reception
Specifications
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Operating Frequency: 433.92 MHz
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Operating Voltage: 3V to 5.5V DC
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Receiver Sensitivity: -105 dBm
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Current (Quiescent): 4 mA
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Communication Type: ASK/OOK digital output
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Range: ~100 meters (open area)
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Antenna: 32 cm single-core wire (spiral wound)
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Module Dimensions: 30 mm × 14 mm × 7 mm
Applications
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Wireless remote control systems (garage doors, alarms)
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IoT-based sensor data receivers
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Smart home automation
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Low-power RF communication modules
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Wireless telemetry systems
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Robotics and remote actuation projects