Gearmotor Options This brushed DC gearmotor is available in high- and low-power versions in a number of gear ratios. The motor and encoder portions are available by themselves (i.e. without the gearbox), and many other gear ratios are...

Pololu’s new IR beacon (infrared beacon) is an updated version of our original IR beacon . Like the original unit, the devices are transceivers meant to be used in pairs to give robots a simple means for detecting each other. You can use...

General AVR ISP Programmer The Pololu USB AVR Programmer is an extremely compact, low-cost in-system programmer (ISP) for Atmel’s AVR mirocontrollers, which makes this device an attractive programming solution for AVR-based controllers...

This type of buck (step-down) voltage regulator is commonly used in the RC hobby industry, where it is called a “Battery Elimination Circuit” (BEC). It can convert a higher voltage, such as from a motor battery, to a lower 5 V level for...

This board is a compact (0.5″ × 0.9″) breakout board for ST’s L3GD20 three-axis digital-output gyroscope; we therefore recommend careful reading of the L3GD20 datasheet (2MB pdf) before using this product. The L3GD20 is a great IC, but...

Overview Pololu dual MC33926 motor driver shield for Arduino. This motor driver shield and its corresponding Arduino library make it easy to control two bidirectional, brushed DC motors with an Arduino or compatible board, such as the...

These royal blue T-shirts are available in mediumadult sizes. The front shows a fully assembled Zumo robot with mounted Arduino Uno , and the word “Push.” written underneath. The back features the Pololu slogan, “Engage Your Brain”. Made...

The qik 2s9v1 is Pololu’s second-generation dual serial motor controller. The compact module allows any microcontroller or computer with a serial port (external RS-232 level converter required) or USB-to-serial adapter to easily drive...

Allegro’s A4990 is a dual H-bridge motor driver IC that can be used for bidirectional control of two brushed DC motors at 6 to 32 V. It can supply up to 0.7 A continuously to each motor channel, and the current control feature of the...

The Pololu RC switch with Digital Output can be used with standard hobby radio control systems for radio control switch applications or simple interface applications. For example, this module can be used to convert unused RC receiver or...

Gearmotor Options This powerful brushed DC gearmotor is available in six different gear ratios. Versions with an integrated quadrature encoder are also available, including just the motor and encoder portion by itself (no gearbox). Gear...

If you’ve never soldered before but want to explore the world of robotics and electronics, this kit is for you! A soldering iron, solder, and diagonal cutters are included in this very complete kit. The flashing LEDs and a siren will let...