Experiementation This card is generally very good. There are certain points that are really hard when we want to put a component which is not very practical.
The food part right and left can move it can be useful. For our the connectivity it works, see use if it lasts But we must put through price, quick assembly without welding is fun
Very convenient for LED testing and transistors. Excellent introduction to electronics. Modest price. It is best to choose a larger one is quickly as cramped model.