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.
Pinout
- TXType · UART
- RXType · UART
- GNDType · Ground
- DB9Type · Signal
- D0Type · GPIO
- D1Type · GPIO
- D2Type · GPIO
- D3Type · GPIO
- D4Type · GPIO
- D5Type · GPIO
- D6Type · GPIO
- D7Type · GPIO
- D8Type · GPIO
- D9Type · GPIO
- D10Type · GPIO
- D11Type · GPIO
- D12Type · GPIO
- D13Type · GPIO
- A0Type · Analog
- A1Type · Analog
- A2Type · Analog
- A3Type · Analog
- A4Type · Analog
- A5Type · Analog
| 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 |
Pin details
24 connections- TXUART
- RXUART
- GNDGround
- DB9Signal
- D0GPIO
- D1GPIO
- D2GPIO
- D3GPIO
- D4GPIO
- D5GPIO
- D6GPIO
- D7GPIO
- D8GPIO
- D9GPIO
- D10GPIO
- D11GPIO
- D12GPIO
- D13GPIO
- A0Analog
- A1Analog
- A2Analog
- A3Analog
- A4Analog
- A5Analog
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