//go:build example // +build example // // Do not build by default. package main import ( "fmt" "os" "time" "gobot.io/x/gobot/v2" "gobot.io/x/gobot/v2/drivers/aio" "gobot.io/x/gobot/v2/platforms/firmata" ) func main() { firmataAdaptor := firmata.NewTCPAdaptor(os.Args[1]) sensor := aio.NewAnalogSensorDriver(firmataAdaptor, "A0", aio.WithSensorCyclicRead(500*time.Millisecond)) work := func() { _ = sensor.On(aio.Data, func(data interface{}) { brightness := uint8( gobot.ToScale(gobot.FromScale(float64(data.(int)), 0, 1024), 0, 255), ) fmt.Println("sensor", data) fmt.Println("brightness", brightness) }) } robot := gobot.NewRobot("sensorBot", []gobot.Connection{firmataAdaptor}, []gobot.Device{sensor}, work, ) if err := robot.Start(); err != nil { panic(err) } }