This is a compact, solderless circuit board used for prototyping and testing electronic circuits without needing to permanently solder components. It features a central grid of 400 connection points, often with a central channel and power rails on the sides, and is used for small projects. Features 400 connection points for versatile use High-quality ABS plastic body Color-coded power rails for easy identification Compatible with jumper wires and ICs Ideal for repeated prototyping and testing Applications Circuit testing and prototyping Educational electronics training Arduino, ESP32, and Raspberry Pi projects DIY robotics and sensor integration Research and lab development