AVT5351 A

The presented system is a module that extends the functionality of evaluation boards compatible with Arduino by the possibility of data transmission using serial interfaces RS232 and RS485. They are still used in industry, measuring devices and home automation.
The construction of the board is simple - there are two bus drivers along with the elements necessary for their operation and the switch of the selected standard.

The device is especially recommended to constructors using AVTduino modules

Selected parameters:

• RS232 and RS485 interfaces (hardware drivers)
• tile dimensions compatible with other Arduino modules
• DB9 connector (RS232) and terminals (RS485)
• 120μ terminating resistor on the board
• operation status indication - LED diodes
• on the PCB edge connectors in the standard of other AVTduino modules
• power supply - 5Vdc
• printed circuit board and documentation included
  
  A detailed description in EP7 / 12 or