TW820 LoRa Modem Long-Range RS232 RS485 Transmission

TW820 LoRa Modem Long-Range RS232 RS485 Transmission

Marsoni

M251S

$99.00

Get it in 3 business days with 1 day shipping. Friday, May 29

TW820 LoRa Modem Long-Range RS232 RS485 TransmissionTW820 LoRa Modem Long Range RS232 RS485 Transmission Long range, low power RS485 RS232 connectivity LoRa 850~931MHz 1 RS232(Debug), 1 RS485, half duplex Low power, long range up 10Km(open air)1 Anti interference, high receiving sensitivity AES Encryption and Decryption over the air communication Point to point, fixed point transparent transmission mode Easy to configure, plug and play Wide operating temperature: 35~+75 C Power Input: 5 35VDC The

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We offer a 30-day return/exchange service after receiving.
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I got this because when my wife makes espresso, it's watery. When i make it, it's fine. We needed a controlled Tampering method so we both do the same job. This is heavy, and being able to use the whole hand instead of fingers, not much effort is needed. Since we purchased this, we were able to make consistent espresso shots for sure.

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Reviewed in the United States on July 12, 2024