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pin definitions are: DTR RX TX VCC CTS GND
1USB2TTL overcurrent tection release version! ! s! !
Using USB2.0 best FT232RL chip, USB power supply using 500MA fuse?FUSE? tect your USB devices and power! More stable performance! !
This duct uses a design, using USB2.0 best FT232RL chip, the USB is converted into serial port. It has two power versions.
Each module in the using the spontaneous self-10W bytes received test! !
PCB board size: 17mm multiplied by 32.5mm
With the development of computer technology, parallel and serial ports on the PC slowly disappeared, and now even the desktop parallel port are rare. But for engineers, parallel and serial interfaces are essential, ely serial port. For there is no serial computer, the most convenient solution is to use USB to serial chip to a virtual serial port out, many manufacturers have duced such a chip, such as silicon LABS series of CP210x, TI's TUSB3410, Nanjing Qin Heng CH34x series, FTDI's FT232 series, lific is PL230x series, Echo of ARK3116 like. From the stability point of view, the most reliable or FT232 series, you can use the debugger to it peace of mind without worrying about a blue screen appears.
FT232R chip is a single-chip solution, the general use of the basic need of peripherals, and even crystal, USB termination resistors placed in the EEPROM ducts have been integrated in the interior. FT232R There are some of the more useful features, details can be found in FT232R data sheet.
Use FTDI's FT232RL chip;
FT232RL chip lead all the signal port, TTL / CMOS level;
RXD / TXD send and receive traffic lights;
USB powered, optional 5V or 3.3V interface level (if you need other level, target voltage can be vided directly on the VCC and GND pins).
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