The 433m sx1278 wireless transceiver module 3V is able to work at up to 3 km (no packet of complex terrain 2 km without packet loss), over-end power (100 mW) ultra-long distance. SX1278 wireless module maximum performance is anti-jamming. The spread spectrum radio transceiver directly processes the IF sampling signal, and outputs the transmitted baseband information signal directly after internal processing. However, spread spectrum technology applications are sometimes not cost effective in low-cost industrial network applications such as sensor networks and smart meters.
1.Enhance wireless anti-interference capability,even in elevator can receive signals
2.UART interface (TTL level)
3.Operating frequency 433Mhz
4.RF has high sensibility, within 3km can perform line of sight distance communication.Indoor signal can be all covered.
1.Wireless water/electricity/gas meter
2.Weather, remote control
4.Automation data acquisition
5.Industrial remote controlling and telemetering
6.Buildings automation and security
8.Electricity high voltage and tmperature monitoring
|Buyer||Real customer reviews|
21 Jul 2017 18:42
Hello, I'm a buyer of this. I received these yesterday. To use these, I found some informaton in google, but I didn't find anything I want. Please can I have some documents about these? My mail address is email@example.com. Thank you
19 Jun 2017 03:46
Not tested the description when the items arrived
12 May 2017 11:30
8 May 2017 20:01
I hope the tests are told me what you 've
29 Apr 2017 00:11
1 Apr 2017 22:23
Came not working (we can sew forgotten). The money was returned immediately
23 Mar 2017 11:52
4 Mar 2017 01:28
4 Feb 2017 03:46
No problems. Anytime again.
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