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Parameter Item Specifications Model E22-900M33S RF Chip Semtech SX1262 Frequency Range 850MHz ~ 930MHz (868MHz / 915MHz) Max Transmit Power 2W (33dBm) Max Communication Distance 16km (Open Area) Host Interface SPI Crystal Oscillator Industrial Grade 32MHz High Precision Crystal Compatibility Backward compatible with SX1276
[Specifications]：4DI + 4DO
This eliminates the need for developers to write complex Wi-Fi driver stacks on their primary host microcontroller
The three-proof anti-salt spray shell adapts damp reservoir control rooms and coastal pump stations
EBYTE E810-U15 FT232RL Optical Isolated Industrial Converter USB to RS485/RS232/TTL Converter With Type-C Interface DC4.5~5.5V 455-490MHz Parameter Item Specifications Model E22-900M33SE810 U15 USB to RS 485 to RS 232 converter Industrial grade TTl communication adapter Optoelectronic isolation RS422 high protection industrial lightning protection [Communication interface]USB RS485 RS232 TTL [Chip solution]FT232RL solution [Working voltage]DC 4. 5~5. 5V [Installation method]guide rail + positioning hole [Product size] 72*100*34mm [Product weight]1205g [Introduction]E810 U15 is a universal USB to RS 232, RS 422, RS 485, TTL interface
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