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serial port Channel 1 to Channel 4 Interface 1 (RS485
This eliminates the need for developers to write complex Wi-Fi driver stacks on their primary host microcontroller
Type:Test Board Kit for E220-400T22S
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
3V ensures output power Communication level V 3
EBYTE E810-U15 FT232RL Optical Isolated Industrial Converter USB to RS485/RS232/TTL Converter With Type-C Interface DC4.5~5.5V 455-490MHz serial port Channel 1 toE810 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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