- Board includes 3.3V and 5V dual power output
- Built In with self-recovery fuse. In the event of accidental short circuit, it can effectively protect your computer USB port and Target
- Board work well with both 3.3V Arduino boards and 5V Arduino Boards
- Board includes with three LEDs: power indicator, data reception indicator, the data transmission indicator.
- Built In 640 byte receive buffer and 512 byte transmit buffer
- Baud rates support : 300 bps to 1 Mbps.