This extension board allows to connect to a RS232 connector. It holds a female and a male connector which are both used independently. On the male connector, the CTS and RTS lines can either way be brought to pin 7 and 8 as defined in the RS232 specification, or to pin 1 and 4, as useful in combination with the GPS antenna.
|V1.0||HEB-RS232 Schematic PDF||HEB RS232 connector|
The reference voltage of the Amplifier can be selected with a voltage divider between 0V and 5V. The amplifier gain can be
- Connects a GPS antenna to the FPGA.