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NT-R02BL Wireless High-Frequency Receiving Module
Model NT-R02BL Quantity 1 Color Black + Blue Material Plastic + Iron Features Wireless receiving module Application Wireless toy / vehicle-burglar alarm / wireless backup radar / anti-theft alarm / home appliance control Other Frequency: 250MHz~450MHz; Working voltage: DC 5.0V+/-0.5V; Working current: 4.5mA(5.0VDC); Operating principle: Super-regenerative; Working mode: OOK/ASK; High sensitiveness: -105dBm (50ohm); Output signal: TTL level£¬ 4 channels controlled output; Antenna length: 4cm (315MHz)£¬ 18cm (433.92MHz) Packing List 1 x Module