The FTDI USB to TTL serial converter module has six, male, 5 x 2.54 mm header pins and 18 through-hole connectors. Also, note the 3.3 V / 5V jumper connector for the VCC pin. On-board LEDs: power on, Rx, Tx transmission, working statusīreadboard friendly: yes FTDI USB to TTL serial converter module pinout The FTDI USB to TTL serial converter module pinout. DTR, RX, TX, VCC, CTS, GND and PWR, TEN, SLEEP, CTS, 3.3V, 5V, RXL, TXL, GND x 2, TXD, DTR, RTS, VCC, RXD, R1, RSD, DCD (all marked) Pins: 6 pin headers and 18 through-hole connectors. It has a 3.3/5V DC jumper and will supply 500 mA through its Vc pin.įTDI USB to TTL serial converter module specifications On the other side, the FTDI USB to TTL serial converter module has breakout pins (Tx, Rx, Vc and GND) that are connected to a microcontroller’s corresponding pins.Ĭommunication takes place using TTL (transistor-transistor logic).

The module has a mini-B USB port which is used to connect to a USB port of an interfaced device (e.g. The internal clock (6MHz, 12MHz, 24MHz and 48MHz) can be brought out of the device and used to drive a microcontroller or external logic. Cloned boards (with a cloned chip) will likely exclude the unique ID functionality and does not include an EEPROM, meaning that signals cannot be inverted. The chip also incorporates FTDIChip-ID functionality (giving each chip a unique identifier for security) and USB termination resistors. Apart from being a USB to serial UART, it has an integrated EEPROM and optional clock generator output.

Original FT232R chips are one of the newer chips manufactured by FTDI (Future Technology Devices International). FTDI USB to TTL serial converter module pinout.FTDI USB to TTL serial converter module specifications.FTDI USB to TTL serial converter module.

Ftdi parallel to serial converter