The Copper Prototype Perfboard 7x9cm is a versatile mid-sized prototyping PCB designed for building permanent electronic circuits using standard 2.54mm (0.1") spacing. It features individual copper pads and a clearly labelled grid, allowing components, headers, and jumper wires to be soldered directly for structured and reliable circuit construction. Its balanced size makes it ideal for medium complexity projects such as embedded controllers, sensor systems, and interface boards. Specifications Board size 70mm × 90mm 2.54mm (0.1") standard hole spacing Individual copper pad layout Green PCB solder mask finish Rows and columns labelled with numbers and letters Four corner mounting holes Compatible with standard through-hole components Features Mid-sized perfboard ideal for more complex prototyping Standard 2.54mm pitch for universal compatibility Individual copper pads for flexible circuit routing Clear grid markings for accurate component placement Durable solderable surface for permanent builds Suitable for Arduino, ESP32, Raspberry Pi and sensor circuits Solderable Breadboard Alternatives Solderable breadboard-style PCBs provide a structured upgrade path from solderless breadboard prototypes into permanent circuits. These boards replicate standard breadboard internal connectivity using linked rows on the rear, allowing working prototypes to be transferred directly without redesign. Traces can also be cut or modified for custom routing where required. Mini Solderable Breadboard 17 Rows Half Sized Solderable Breadboard 30 Rows Full Sized Solderable Breadboard 63 Rows Available Sizes 2 × 8cm 3 × 7cm 4 × 6cm 5 × 7cm 7 × 9cm 8 × 12cm 10 × 15cm Applications Arduino and microcontroller prototyping Sensor and module breakout circuits Custom PCB style circuit builds DIY electronics projects and repairs Signal routing and interface development Permanent replacement for breadboard prototypes
