Specifications:
Used to upload sketches to Arduino Pro Mini board
- FTDI USB 3.3V 5.5V to TTL Serial Adapter/Converter Module works 100% with Pro Mini
- Chip: FT232RL
- Draw out all signal port of FT232RL chip
- RXD / TXD transceiver communication indicator
- USB power supply, can choose 5V or 3.3V, set by jumper
- With over current protection, using 500mA self-restore fuse
- Pin definition: DTR, RXD, TX, VCC, CTS, GND
- Pitch: 2.54mm
- Size: 36 x 18mm (L x W)
- Interface: Mini USB

Package Includes:
2 x FT232RL 3.3V 5.5V FTDI USB to TTL FTDI Serials Adapter.
Note: Manual measurement, with small error. Please check size in detail before purchase. Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness.
We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.