Products from Pololu Electronics

We are offering these breakout boards with support from Allegro Microsystems as an easy way to use or evaluate their CT220 tunneling magnetoresistance (TMR), contactless current sensors; we therefore recommend careful reading of the...

These 0.1" straight female header strips are commonly used as low-cost connectors for custom-made cables or perforated prototyping PCBs . The standard spacing is the same as on most solderless breadboards and matches 0.1" male header...

This module enables galvanically isolated (electrically isolated), bidirectional communication between two I²C devices. This isolation means current cannot flow from one side to the other, and incorrect connections or bad voltages on one...

Pololu Reverse Voltage Protectors are compact modules that can be inserted between a power supply and its load to protect that load from damage in the case of accidental reversal of power polarity. They operate from 4 V (3.2 V after...

Pololu Reverse Voltage Protectors are compact modules that can be inserted between a power supply and its load to protect that load from damage in the case of accidental reversal of power polarity. They operate from 4 V (3.2 V after...

The 3pi+ 32U4 OLED is a versatile, high-performance, user-programmable robot that measures just 9.7 cm (3.8″) in diameter. At its heart is an ATmega32U4 AVR microcontroller from Microchip (formerly Atmel), and like our A-Star 32U4...

These premium wires are stranded 26 AWG wires with female crimp pins on one end and male crimp pins on the other end . Together with our 0.1″ crimp connector housings , these wires can be used to make custom cables with 0.1″ (2.54mm)...

Details for item #4579 This product is 12″ (30 cm) long with male crimp pins on one end and female crimp pins on the other end. Ribbon Cable with Pre-Crimped Terminals 10-Color M-F 12″ (30 cm). Wires with pre-crimped terminals family...

Details for item #4576 This product is 6″ (15 cm) long with male crimp pins on one end and female crimp pins on the other end. Ribbon Cable with Pre-Crimped Terminals 10-Color M-F 6″ (15 cm). Wires with pre-crimped terminals family...

These plastic mounting brackets are specifically designed to work with our mini plastic gearmotors (with or without encoders ). Both the offset and 90-degree configurations of the mini plastic gearmotors are compatible with these...

Pololu Reverse Voltage Protectors are tiny 0.3″×0.5″ modules that can be inserted between a power supply and its load to protect that load from damage in the case of accidental reversal of power polarity. They operate from 4 V (3.2 V...

Pololu Reverse Voltage Protectors are tiny 0.3″×0.5″ modules that can be inserted between a power supply and its load to protect that load from damage in the case of accidental reversal of power polarity. They operate from 4 V (3.2 V...