Arduino Arduino accessories

Prototype PCB boards (printed circuit board)

A printed circuit board (PCB) is for mechanically support and electrically connect electronic components. It uses conductive tracks and other features.

PCBs can be single sided (one copper layer), double sided (two copper layers) or multi-layer.

Conductors on different layers are connected with plated-through holes called vias.

Advanced PCBs may contain components – capacitors, resistors or active devices – embedded in the substrate.

Where to buy?

Cheap prototype boards can be found on Aliexpress:

 

20pcs 5×7 4×6 3×7 2×8 cm
double Side Copper
prototype pcb Universal Board
for Arduino
Free Shipping Dropshipping

Price: 5-6$ per lot
10Pcs DIY Prototype Paper PCB
Universal Experiment Matrix Circuit Board 5x7cm
Free shipping

Price: 3$ per lot
4pcs Double Side Prototype PCB Universal Board
5×7 4×6 3×7 2x8CM
free shipping
FA DIY Prototype Paper PCB Universal Board New
10Pcs 5x7cm
Copper Single Side PCB Electronic Components Supplies AF