40PCS PCB Double Sided Prototype Board Kit 3x7cm 4x6cm 5x7cm 7x9cm PCBs in Multiple Sizes Universal Protoboard

Name:  Double Side  PCB board Size:  3x7cm 4x6cm 5x7cm 7x9cm 7x9cm-10pcs 5x7cm-10pcs 4x6cm-10pcs 3x7cm-10pcs

Color: blue Hole pitch: 2.54mm Aperture: 1.0mm Thickness: 1.6mm Material:standard

product description: This is the general design of the board, and usually its board. It covers the standard IC pitch (2.54MM) round independent pad, it seems that the whole board is full of holes, So it is also called "hole plate". Compared with professional PCB printed circuit boards, hole plate It has the characteristics of low cost, convenient use, and flexible expansion. Alias: multi-purpose board, experimental board, learning board, orifice board, lattice board.

Soldering skills: 1. Determine the preliminary layout of the power supply and ground wire. 2. Be good at using component pins. 3. Good at setting up the jump shot gun. 4. Be good at using pin row. 5. Cut off the copper foil when needed. 6. Utilize double panels.

packing list: 40pcs Double sided PCB board