General Purpose Perfboard PCB 3x2 Inches | DOT PCB for Arduino & IoT Projects

Key Highlights

• ✓Perfboard, also known as DOT PCB, is used for prototyping electronic circuits
• ✓ Thin, rigid sheet with pre-drilled holes at standard intervals across a grid (usually a 2.54 mm or 0.1 in square grid)
• ✓ Holes are ringed by round or square copper pads
• ✓ Each pad is electrically isolated, with connections made using wire wrap or miniature point-to-point wiring techniques
• ✓ Discrete components like resistors, capacitors, and integrated circuits are soldered to the board
• ✓ The 0.1 in grid system accommodates DIP package ICs and other through-hole components
• ✓ Not designed for prototyping surface mount devices
• ✓ Circuit designs are usually planned on paper or with software tools before building.