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DESCRIPTION
The Mini PCB Board 7×9cm (Universal Prototype PCB / Soldering Board) is a general-purpose circuit board used for building and testing electronic circuits without designing a custom PCB. It allows components such as Arduino Nano, sensors, relays, ICs, resistors, capacitors, and communication modules to be permanently soldered for prototypes.
Feature | Description |
Board Size | 7 cm × 9 cm (70 × 90 mm) |
Type | Universal PCB / Prototype PCB |
Hole Type | Through-hole plated holes |
Hole Spacing | 2.54 mm (standard IC pitch) |
Material | FR-4 fiberglass or phenolic board |
Copper Layer | Single-sided or double-sided |
Solder Mask | Usually green (varies) |
Application | DIY electronics, embedded systems, IoT projects |