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E22-400T22D wireless serial port module UART TTL level output compatible with 3.3V and 5V IO port voltage






[Introduction]:E22-400T22D is a wireless serial port module (UART) based on SEMTECH LoRa solution. It has a variety of transmission modes, working at 410.125MHz~493.125MHz, frequency (default 433.125MHz), LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.

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