🚀 Elevate your wireless game with 8km reach and bulletproof data security!
The E90-DTU(433L30)-V8 is a high-performance 433MHz LoRa wireless transceiver featuring RS232/RS485 interfaces, capable of long-range communication up to 8km. It leverages advanced FEC error correction and data encryption/compression to deliver reliable, secure, and efficient wireless data transmission across industrial and professional environments, powered by a versatile 8-28V supply.
| ASIN | B0C2TGDHFG |
| Best Sellers Rank | #777 in Computer Networking Transceivers |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | April 18, 2023 |
| Item model number | E90-DTU(433L30)-V8 |
| Manufacturer | CDBAIRUI |
C**1
Does what it's supposed to do (wireless RS-232 bridge)
The need was to get 4800 baud RS-232 data (occasional bursts) from "point A" to "point B" and nothing else - and this did just that. We only needed to go a hundred meters or so and it did that fine. This unit won't run directly from USB (it needs between 6 and 28 volts or so) and it was powered from an existing 12 volt source - and it does NOT come with any antennas, so very small, inexpensive 433 MHz units with female SMA were used: While capable of 1 watt, the power was turned down to 100mW (+20dBm) - the lowest that it would go as the distance was pretty short. It took a bit to find the configuration program online, but it seemed to do the job.
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