Golang and Arduino

from evdev import InputDevice, categorize, ecodes

def ky(num):
    keys = {
        71: "7",
        72: "8",
        73: "9",
        75: "4",
        76: "5",
        77: "6",
        79: "1",
        80: "2",
        81: "3",
        82: "0",
        96: "enter"
    }
    return keys.get(num)

device = InputDevice("/dev/input/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-event-kbd") # my keyboard
for event in device.read_loop():
    if event.type == ecodes.EV_KEY:
        if (event.value == 1):
            print(ky(event.code))

all you need is to find right path for your InputDevice