Learn TINYGO with Real Code Examples

package main

import (
    "machine"
    "time"
)

func main() {
    led := machine.D13
    led.Configure(machine.PinConfig{Mode: machine.PinOutput})
    for {
        led.Toggle()
        time.Sleep(500 * time.Millisecond)
    }
}

Toggle an LED on pin 13 every 500 ms using TinyGo.

package main

import (
    "machine"
    "time"
    "fmt"
)

func main() {
    sensor := machine.ADC{Pin: machine.A0}
    sensor.Configure()
    for {
        value := sensor.Get()
        fmt.Println("Sensor value:", value)
        time.Sleep(200 * time.Millisecond)
    }
}

Read a potentiometer on pin A0 and print the value to the serial console.

package main

import (
    "machine"
    "time"
)

func main() {
    servo := machine.D9
    servo.Configure(machine.PinConfig{Mode: machine.PinPWM})
    for {
        for duty := 40; duty <= 115; duty += 5 {
        servo.Set(duty)
        time.Sleep(50 * time.Millisecond)
        }
        for duty := 115; duty >= 40; duty -= 5 {
        servo.Set(duty)
        time.Sleep(50 * time.Millisecond)
        }
    }
}

Sweep a servo motor using PWM on pin D9.