Custom FTDI FT232RL PL2303 CP2102 USB to TTL Uart 5V 3.3V RS232 Serial Adapter Programming Cable 6pin Debug for Arduino RPi buy it!
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1.8M USB-RS485-WE-1800-BT 6 Wires Open Stripped END 6pin 4-20ma RS485 Cable FTDI FT232R SP485 RS485 to USB Converter buy it!
$4.00-$8.60
USB-RS232-WE-1800-BT USB to RS232 6Pin FTDI FT232RL USB to TTL UART Serial Wire Adapter RS232 Download Cable LED Indicator buy it!
$4.99-$7.69
FT232RL FT232 FTDI 3.3V 5.5V Serial Adapter Module buy it!
$0.50-$2.00
Custom Ftdi Ft232rl Pl2303 Cp2102 Usb To Ttl Uart 5v 3.3v Rs232 Serial Adapter Programming Cable 6pin Debug For Arduino Rpi
$0.39-$4.70