Products from Pololu Electronics

This bracket was designed specifically for the Glideforce Medium-Duty (MD) linear actuators. It is made from stamped, zinc-plated steel and has been tested to 560 kgf [1250 lbs or 5600 N] of static load, which is well above the highest...

This compact sonar range finder by Maxbotix detects objects from 0 to 6.45 m (21.2 ft) with a resolution of 2.5 cm (1") for distances beyond 15 cm (6"). Unlike other sonar range finders, the LV-MaxSonar has virtually no dead zone: it can...

The QTR-3RC reflectance sensor array requires digital I/O lines to take readings. The similar QTR-3A reflectance sensor array is available with analog outputs. Functional Description The QTR-3RC reflectance sensor array is intended as a...

This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage. In...

This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage. In...

This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage and...

The Pololu Pushbutton Power Switch is a compact, solid-state power switch that features built-in reverse-voltage protection and is controlled by a momentary pushbutton: one push turns on power and another push turns it off. This is a...

This module features a fixed-gain, 38 kHz modulated IR sensor and a corresponding IR LED with oscillator circuit to make a tiny proximity sensor. This low-brightness version draws an average of 8 mA at 5 V and has a typical sensing range...

This #4-40, pan-head screw is 5/16" long. It is made from steel, is zinc-plated, and comes in packs of 25.

This #4-40, pan-head screw is 1/4" long. It is made from steel, is zinc-plated, and comes in packs of 25.

This M3, pan-head screw is 5 mm long. It is made from steel, is zinc-plated, and comes in packs of 25.

This M3, pan-head screw is 8 mm long. It is made from steel, is zinc-plated, and comes in packs of 25.