RS232 Shield for Arduino
Arduino shield that converts UART to RS232 via DB9 connectors. Includes a mode switch and passes through digital and analog I/O pins; compatible with Uno and Mega form factors.
Arduino shield that converts UART to RS232 via DB9 connectors. Includes a mode switch and passes through digital and analog I/O pins; compatible with Uno and Mega form factors.
| Pin | Type |
|---|---|
| TX | UART |
| RX | UART |
| GND | Ground |
| DB9 | Signal |
| D0 | GPIO |
| D1 | GPIO |
| D2 | GPIO |
| D3 | GPIO |
| D4 | GPIO |
| D5 | GPIO |
| D6 | GPIO |
| D7 | GPIO |
| D8 | GPIO |
| D9 | GPIO |
| D10 | GPIO |
| D11 | GPIO |
| D12 | GPIO |
| D13 | GPIO |
| A0 | Analog |
| A1 | Analog |
| A2 | Analog |
| A3 | Analog |
| A4 | Analog |
| A5 | Analog |
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