Use this to practice morse code. Click on • or - Click on text = not working
Sounds : https://www.google.co.th/url?sa=t&rct=j&q=&esrc=s&source=video&cd=&ved=2ahUKEwi3q-qs5dXzAhVHyosBHREnCTkQtwJ6BAgJEAM&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3D4YKpBYo61Cs&usg=AOvVaw0C4hVl2_rzH5SAg4soLomX
