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RA-01 LoRa SX1278 Wireless Module, 433MHz Wireless Serial Port UART, +20dBm for long range

Marsoni M251S
Sale price$194.50
Pay 4 payments of $48.62 a month.Shop Pay
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RA-01 LoRa SX1278 Wireless Module, 433MHz Wireless Serial Port UART, +20dBm for long rangeThe 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
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Lee
West Palm Beach, US
★★★★★ 4
Works well for us
Perfect fit fit small kitchen entry to keep pup in kitchen. Easy to set up and enter/exit.
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Reviewed in the United States on April 23, 2026
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Pamela Palma
Alexandria, US
★★★★★ 5
resolved my claim pretty fast im super happy.
check arrived quickly in the mail
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Reviewed in the United States on February 6, 2026
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Emmy Lewis
Natrona Heights, US
★★★★★ 5
Quick Process
Quick and simple. I was refunded the full amount of my item and even got to keep the old one. Check came in less than a week. 👍
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Reviewed in the United States on April 8, 2026
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Los Angeles, US
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Easy to deal with
Great service!
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Reviewed in the United States on March 25, 2026
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mike reeder
Birmingham, US
★★★★★ 5
Great service
Fast service and all it took was a phone call. Highly recommended
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Reviewed in the United States on June 4, 2026

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