Volume discounts:
- +25 4 % $4.57
- +100 6 % $4.47
- +300 8 % $4.38
- +500 10 % $4.29
- +1000 12 % $4.20
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Availability:
SKU
COM-03-074
Ships in 2-3 business days, then:
Free delivery in 10-15 days by YunExpress on orders over $35.
Free delivery in 5-7 days by DHL on orders over $200.
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$4.75
The series of modules RF chip SX1278 mainly uses LoRa remote modem for ultra-long distance spread Letter, strong anti-interference, to minimize current consumption. With the help of SEMTECH's LoRa „¢Lee modulation technology, SX1278 has a high sensitivity of more than -148dBm, +20dBm power output,Transmission distance, high reliability. At the same time, relative to the traditional modulation technology, LoRa modulation technology in the anti-Blocking and selection also has a clear advantage to solve the traditional design can not take into account the distance,Anti-jamming and power consumption problems.
Features of LoRa Ra-01 SX1278 Wireless Transciever Module:
- Spread spectrum modulation technology
- communication distance 15 km (Using effective active antenna & Lora WAN in direct view)
- + 20dBm-100mW constant RF power output when voltage changes
- High sensitivity: down to -148dBm
- Half-duplex SPI communication
- Programmable bit rate up to 300kbps
- Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes
- 127dB RSSI dynamic range
- Automatic RF signal detection, CAD mode and ultra-high speed AFC
- Packets with CRC up to 256 bytes
- Small volume double row stamp hole patch package
- With shielded case
- Spring antenna (Ra-01)
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