Use FT232RL chip;. Draw out all signal port of FT232RL chip;. 1 x FT232RL USB to Serial adapter module. RXD/TXD transceiver communication indicator;. Each module has been tested. FT232R chip is a single-chip solution, generally do not need to use basic peripherals, and even crystal, USB matching resistor, place the product information have been integrated in the internal EEPROM of the.
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