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FT232RL USB to serial port module USB to TTL level flashing module upgrade board
FT232RL USB to serial port module USB to TTL level flashing module
Product Parameter
Using FT232RL chip
Extract all signal ports of FT232RL chip, TTL/CMOS levels
USB 5V power supply, optional 3.3V/5V output levels. If other levels are required, the target voltage can be directly provided on the VCC and GND pins
Equipped with RXD/TXD transceiver communication indicator light
Product Introduction
Overview: The module uses the FT232RL chip with USB 2.0 to convert USB into a serial port. It has two output levels of 3.3V and 5V, which can be set by short circuiting with vCC through jumper caps. For computers without a serial port, a USB to serial chip can be used to simulate a serial port. The FT232RL chip is a single-chip solution that generally does not require external devices. Even the matching resistor of the crystal oscillator US8 and the EEPROM for placing product information are already integrated internally.
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