This simple contraption uses a Mindsensors' Numeric Pad to enter numbers and operators. The NXT acts as a simple calculator. Since there is no dot on the numeric pad, only integers can be entered and the result will also be an integer. 0...9 are used to enter the number, by pressing '*' you can cycle through the operators (+-*/) and the # key is used as the '=' sign. Pressing # again clears the display.
Where did you get the numeric pad? I really like the calculator!!!!!!!!!!!!!!!!!!!!!
969legoman 1 year ago
@969legoman mindsensors . com. Thanks!
ramacc0 1 year ago