Hi, I am working on a small project and would like to find out what’s the best hardware configuration involving Arduino Uno and the input output signal module.
Basically i need Arduino to be able to receive 4 to 20mA industry standard input from transmitter or sensors and 24 Vdc Digital Output to any third party relays, buzzer and etc.
It will be great to have a small touch screen connected to the Arduino so that the user can see the status of whatever connected to the Arduino Uno through the Input/Output modules.
Thanks.