Methods of Communication with Boards

A board can be equipped with any sensors such as:

• Temperature
• Water temperature
• Humidity
• Pressure
• Wind direction
• Wind speed
• CO2 level
• Air pollution level PM2.5 and PM10
• Parking/distance sensor
• Measuring any other value

In addition to the display, they can also be equipped with:

• Sound signal
• MP3 file player with speaker
• Relays
• Alarm sirens
• Buttons
• Switches
• Photoresistors for display brightness adjustment
• Any other input/output device

List of methods and protocols for communication with boards:

• Ethernet
• Infrared remote control
• Radio remote control
• RS232
• RS485
• Profinet
• Profibus
• Ethercat
• ModbusTCP
• ModbusRTU
• …