PryladaSerial Shield
Designed to expand the Prylada IoT Gateway communication capabilities with additional wired interfaces, such as RS232, RS485, I2C, and SDI12.
![](https://cdn.prod.website-files.com/62f61daf85742faa76b0f2d0/632da8a8304c7280ce25b068_Shield-min.png)
![PryladaSerial Shield](https://cdn.prod.website-files.com/62f61daf85742faa76b0f2d0/632da8a8304c7280ce25b068_Shield-min.png)
Available interfaces
I2C
- Data transfer rate up to 400 rb/s
- SMBUS master/subordinate support, up to 100 kbps
- Operating power-supply voltage range of 2V to 15V
- Longer cables due to bus capacitance of 4000pF
RS485
- MODBUS RTU master/subordinate support, up to 115200 bps
- Software switchable 120 Ohm termination
RS232
- Data transfer rate up to 115200 bps
SDI12
- Master support