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RYLR406 433MHz, 470MHz high performance transparent transceiver with LoRa/FSK/ GFSK/OOK modulation variety.It's mainly use for uav controller and drone data link.
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
The RYLR406 transceiver module feature the Lora long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption. The module is certified by NCC and FCC.

| Pin | Name | I/O | Condition |
| 1 | VDD | I | Power Supply |
| 2 | NRST | I | RESET(Active Low)100KΩ Internal pull up, Pull down at least 100ms |
| 3 | RXD | I | UART Data Input |
| 4 | TXD | O | UART Data Output |
| 5 | NC | - | |
| 6 | GND | - | Ground |

| Item | Min. | Typical | Max. | Unit | Condition |
| VDD Power Supply | 2 | 3.3 | 3.6 | V | VDD |
| RF Output Power Range | -4 | 15 | dBm | ||
| Filter insertion loss | 1 | 2 | 3 | dB | |
| RF Sensitivity | -148 | dBm | |||
| RF Input Level | 10 | dBm | |||
| Frequency Range | 410 | 433 | 525 | MHz | |
| Frequency Accuracy | ±2 | ppm | |||
| Communication Range | 4.5 | 15 | KM | Depend on RF parameter | |
| Transmit Current | 43 | mA | RFOP = +15 dBm | ||
| Receive Current | 16.5 | mA | AT+MODE=0 | ||
| Sleep Current | 0.5 | uA | AT+MODE=1 | ||
| Digital Input Level High | 0.7*VDD | VDD | V | VIH | |
| Digital Input Level Low | 0 | 0.3*VDD | V | VIL | |
| Digital Output Level High | 0.9 | VDD | V | VOH | |
| Digital Output Level Low | 0.1 | V | VOL | ||
| Cycling (erase / write) | 300 | K | Cycles | ||
| EEPROM data memory | |||||
| Weight | 7 | g | |||
| Operating Temperature | -40 | 25 | +85 | ˚C |
• IoT Applications
• Mobile Equipment
• Home Security
• Industrial Monitoring and Control Equipment
• Car Alarm
DATASHEET: RYLR406_EN
AT COMMAND MANUAL: REYAX-Lora AT COMMAND GUIDE_EN
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RYLR406 433MHz, 470MHz high performance transparent transceiver with LoRa/FSK/ GFSK/OOK modulation variety.It's mainly use for uav controller and drone data link.
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