Mini PCB Board 5x7cm PRO23, R22

DescriptionWhen your circuit works perfectly on a solderless breadboard, leaving it there is a massive risk. A single bumped wire can ruin hours of careful troubleshooting. The 5x7cm Prototype Circuit Board (often called perfboard or a dot PCB) allows you to recreate your exact breadboard layout using permanent solder joints, ensuring your project survives real-world use and vibration.Standard 2.54mm Pitch CompatibilityThe holes on this board are spaced exactly 2.54mm (0.1 inches) apart. This is the universal golden standard for through-hole electronics. It guarantees that standard DIP ICs (Dual In-line Package chips), male and female pin headers, tactile buttons, and sensor modules will drop perfectly into the holes without bending or forcing the pins.Alphanumeric Grid SystemTo make transferring your design as easy as possible, the non-copper top side of the board features a printed alphanumeric grid (letters along one axis, numbers along the other). This acts like a map for your components. You can easily document your circuit (“Connect Resistor 1 from A4 to C4”) and track precisely where every wire should go, drastically reducing the chances of a soldering mistake.Single-Sided Soldering ArchitectureThis board features a bare insulated top and isolated copper pads on the bottom. It is incredibly simple to use:Push your component legs through the top of the board.Solder the legs to the copper pads on the bottom.Use the excess clipped component legs or standard hookup wire to bridge connections between the pads to form your circuit traces.Key Features:Point-to-Point Prototyping: The ultimate blank slate for building custom circuits without the need for messy chemical etching.Easy Mounting: Features four large pre-drilled holes in the corners, making it simple to secure the board inside plastic project enclosures using standard M3 standoffs.Modification Friendly: Isolated pads mean you can easily desolder a wire and reroute a connection if you need to upgrade your hardware later.Technical Specifications:Dimensions: 50mm x 70mmSides: Single-Sided (Copper on bottom only)Hole Pitch: 2.54mmHole Diameter: ~1.0mmMaterial: Bakelite / Paper PhenolicThickness: ~1.2mmIdeal Applications:Making temporary Arduino and ESP32 breadboard prototypes permanentBuilding custom sensor breakout shieldsSoldering dedicated power distribution rails for multi-component projectsEducational soldering practice and basic circuit construction