The diameter of the copper core of the lead or wire inserted into the breadboard is about 0.8mm, which is slightly smaller than the diameter of the pin. The pin or lead of the component should be inserted into the square hole along the vertical direction of the breadboard, and you should be able to feel a slight , Uniform friction resistance, when the breadboard is upside down, the components should be clamped by the reed and not fall off. Breadboards should be stored in a ventilated, dry place, especially to avoid being corroded by the electrolyte leaking from the battery. To keep the breadboard clean, do not insert soldered components on the breadboard.

Item Type: Solderless Breadboard

Material: ABS, aluminum plate
Purpose: Experiment, test, robot
4 Terminal Strips: 2520 jacks
7 Distribution Strips: 700 jacks
Power Terminal: 4
Matching Jumper: Wire diameter 0.8mm
Voltage/Current: 300V / 3-5A