Products from Pololu Electronics

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.

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...

The VL53L1X from ST Microelectronics is a long-distance ranging time-of-flight (TOF) sensor integrated into a compact module. This board is a carrier for the VL53L1X, so we recommend careful reading of the VL53L1X datasheet (1MB pdf)...

The RoboClaw 2x30A is an intelligent motor controller designed to control two brushed DC motors at 30 Amps continuous with up to 60 Amps peak per channel. It can be controlled from USB, RC radio, PWM, TTL serial, analog and...