Supply voltage (typically): 3.3V

Voltage range on any pin (with respect to ground): -0.5V to 7.0°C

Operating Temperature (Commercial): 0°C to 70°C

Operating Temperature (Industrial): -40°C to 85°C

Storage Temperature range: -55°C to 125°C

Soldering Temperature: 260°C

An electronics breadboard is actually referring to a solderless breadboard.

These are great units for making temporary circuits and prototyping, and they require absolutely no soldering.

Prototyping is the process of testing out an idea by creating a preliminary model from which other forms are developed or copied, and it is one of the most common uses for breadboards.