Here we’ll explain how to make pins to couple breadboards. By using these pins, you can make a multi-layer breadboard like “Ikura-don (salmon roeon rice) board.
The completed item is shown on the left and the material is on the right. The material is available from Akizuki Denshi Tsusho Co., Ltd. or other shops.
Break off as many pins as you would need.
Break off one of the black plastic parts on the separated pin by using nippers.
Once one of them is broken off with nippers, the other is loosened so that you can remove it just by pulling it with fingers. If you find it difficult to take it off, break off both parts by using nippers.
Put the black plastic part to one side by using pliers.
It is now finished.
Insert the pins just like this. The length is perfect.