Arduino boards can most definitely help ... six analog pins for input only, three ground (GND) pins, a VIN pin for connecting to an external power supply, two power output pins (3.3V and 5V ...

You’ll also need the Arduino ... code has a top-level block with lots of I/O pins defined and the corresponding constraints. You should be very careful not to change these or alter the pin ...

Most RTs also has built in ‘push-on’ momentary switch, usually one side has 3-pins (two coding pins and one common/ground ... outside the Arduino it is called as external interrupt. Arduino Uno R3 has ...