Half Size Solderless Breadboard 400 Tie Points

The 400 Tie Point Half Size Solderless Breadboard is a compact prototyping board designed for building temporary electronic circuits without using solder. It is well suited for learners, makers, electronics labs and product developers who need to test circuit ideas before moving to PCB design. With 400 connection points, it provides enough space for small to medium projects such as LED circuits, sensor interfaces, microcontroller experiments, op-amp tests, transistor switching circuits and power distribution trials. This half-size breadboard uses the standard 2.54mm hole spacing commonly used with DIP ICs, resistors, capacitors, transistors, LEDs, push buttons and male-to-male jumper wires. The central terminal area is arranged in 30 rows with 10 connection columns, separated by a centre gap for placing DIP integrated circuits. Power bus sections on the sides make it easy to distribute VCC and GND across the circuit. Red and blue markings help identify positive and negative rails during wiring, reducing connection mistakes during prototyping. The board accepts commonly used 20 to 29 AWG solid jumper wires, making it compatible with standard breadboard jumper kits and most educational electronics components. Its half-size footprint, approximately 82mm x 55mm, saves bench space and is easy to carry in project kits. M2 mounting holes allow the breadboard to be fixed to a base plate, robot chassis, project enclosure or training board where required. Use this 400 point breadboard for Arduino projects, ESP8266 and ESP32 experiments, Raspberry Pi GPIO circuits, sensor modules, basic electronics training, STEM labs and DIY automation prototypes. Package includes one half-size 400 tie-point solderless breadboard. No soldering tools are required; simply insert components and jumper wires, test the circuit, then remove and reuse the board for your next project.