Electronics Prototyping

Compare Solderless Breadboards

Prototype your electronic circuits for cheap with our affordable, reusable breadboards.

Compare Premium Jumper Wires

Stranded 26-awg wires with male or female terminations for use with 0.1" (2.54 mm) headers and breadboards. Available in 3" (7.5 cm), 6" (15 cm) and 12" (30 cm) lengths and in 10 different colors.

Compare Jumper Wire Kits

Pre-cut wires that make your prototype breadboard circuits quick to assemble, neat, and reliable.

Compare Prototyping PCBs

Printed circuit boards with breadboard-like groups of connected pads for quickly making semi-permanent versions of your circuits.

Compare Regulators and Power Supplies

Ensure your project gets the voltage it needs with these voltage regulator boards and wall-adapter power supplies.

Compare Current Sensors

An assortment of unidirectional and bidirectional Hall effect-based current sensors. They offer a very low-resistance current path and electrical isolation between the current source and the measuring circuit. You can use these sensors to monitor your motor current, detect current spikes, or even to make inexpensive current probes for your oscilloscope.


Pololu item #: 750
Price: $6.95
Quantity:

Pololu Pushbutton Power Switch SV

The Pololu Pushbutton Power Switch is a patented design initially created for our Orangutan Robot Controllers as an alternative to bulky mechanical switches. The switch is intended to be the main power switch for a DC device requiring up to several amps of current. Please see the detailed description for product details and limitations. This item is the 4.5-20 V standard-voltage version.

Pololu item #: 751
Price: $5.95
Quantity:

Pololu Pushbutton Power Switch LV

The Pololu Pushbutton Power Switch is a patented design initially created for our Orangutan Robot Controllers as an alternative to bulky mechanical switches. The switch is intended to be the main power switch for a DC device requiring up to several amps of current. Please see the detailed description for product details and limitations. This item is the 2.5-7.0 V low-voltage version.