RC-RHCS-4CH is an 433.92MHz ASK Radio Receiver Module with PLL synthesizer and crystal oscillator. On the same board is integrated HCS and «Learning Code» decoding and 4 output channels.
 |
 |
RC-RHCS-4CH is an 433.92MHz ASK Radio Receiver Module with PLL synthesizer and crystal oscillator. On the same board is integrated HCS and «Learning Code» decoding and 4 output channels.
Recognizes the following decodings :
- HCS301 HCS decoding (technology of KEELOQ Microchip)
- EV1527 Learning Code
- RT1530 Learning Code
Up to 20 remote controls storable.
The module has open-collector outputs, activies with low logic level.
The code of the remote control is memorized through auto learning procedure.
| Technical Characteristics | MIN | TYP | MAX | UNIT |
| Supply Voltage | 4.5 | 5.5 | Volt | |
| Supply Current (Operation Mode) | 5.7 | 6.8 | mA | |
| Supply Current (Shut Down Mode) | 1 | µA | ||
| Frequency | 433.92 | MHz | ||
| Max Data Rate | 10 | Kbit/s | ||
| RF Sensibility | -108 | dBm | ||
| RF Bandwidth 3dB | 600 | KHz | ||
| Temperature range | -20 | +80 | °C |
| Pads | Name | Decription |
| 2 | GND | Ground |
| 3 | ANT | Antenna |
| 7 | GND | Ground |
| 9 | LEARN | Learn Programming Key |
| 10 | CH1 | Open Collector Output channel 1 |
| 11 | CH2 | Open Collector Output channel 2 |
| 12 | CH3 | Open Collector Output channel 3 |
| 13 | CH4 | Open Collector Output channel 4 |
| 14 | TV | Monitoring Output |
| 15 | VCC | Power Supply |
