DC 5V ZR2-1 Superheterodyne Receiver Module Wireless Communication 315MHZE1Xc
Features:
100% new and high quality
Durable and stable for long time use
Adopt RF integrated circuits design
Frequency stabilization, high sensitivity and low power dissipation
Widely used in wireless data transmission, wireless remote control, etc.
Applied Range:
1. Long-range wireless remote control switch
2. Anti-theft alarm system
3. Wireless transmission of low-rate digital signal
4. Household appliances and remote control of intelligent toys
5. Wireless sensor
6. Wireless meter reading
7. Industrial control and measurement
8. Industrial remote control and remote sensing
9. Robot control
Specifications:
Size: 30.5*15*7.6MM
Received Frequency: 315MHZ
Working Voltage: DC 5V
Working Current: Less than 2.5mA (5.0V DC)
Demodulation Mode: ASK
Output Data Level: TTL level
Receive Sensitivity: -100dBm
Operating Temperature: -10 to +60 degree
Pin: +(Power positive pole)/ – (Power negative pole)/ DA (Data output)
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Pin Name
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Pin Description
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ANT
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RF signal input pin which connect to the antenna
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VCC
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Connect to the power positive pole
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RXD
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Data signal output
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GND
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Connect to the power negative pole
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Note:
1. Access to the DC power supply properly and the supply voltage must be within the working range.
2. Antenna position also affects module reception, the antenna can be soldered directly to ANT interface, or connect to the ANT pin system then to the antenna.
3. Make the antenna straight and perpendicular to the ground, take it away from shield or some high pressure and interference source place.
4. Use with the main engine and it must consider whether the main engine is interference to ZR2-1
1 x Superheterodyne Receiving Module
1.
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