SRX887 :315/433MHz Superheterodyne ASK Receiver module
Certification: Others
Frequency: 315MHz,433MHz
Size (mm):33.1*9.1
Parameter | Min. | Typ. | Max. | Unit | Condition |
Operation Conditions | |||||
Supply Voltage | 3.0 | 5 | 5.5 | V | |
Operating Temperature Range | -20 | 70 | ℃ | ||
Latency | 20 | ms | @315MHz | ||
9 | ms | @433MHz | |||
Current Consumption | |||||
Consuming current | 3.7 | 5.0 | mA | @315MHz | |
5.0 | 6.0 | mA | @433MHz | ||
<1 | uA | @CS=0 | |||
RF Parameters | |||||
Frequency Range | 433.82 | 433.92 | 434.02 | MHz | @433MHz |
314.9 | 315 | 315.1 | MHz | @315MHz | |
Sensitivity | -107 | -110 | dBm | @1Kbps | |
Air rate | 0.1 | 9.6 | kbps | ||
Receiver bandwidth | 200 | KHz |
Modulation | ASK |
Frequency | 315MHz,433MHz |
Pin Number | Pin Definitions | Description |
1 | ANT | Connect with 50 ohm coaxial antenna |
2 | GND | Connected to power ground |
3 | VCC | Positive power supply |
4 | CS | Low level to enable the module, high level to enter sleep mode |
5 | DATA | Data output |
6 | GND | Connected to power ground |
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