Catalogues

The SparkFun 8 Channel Level Shifter Breakout features the TXS0108E™ 8-bit, bi-directional logic level translator from Texas Instruments. This boar...

The SparkFun Analog MEMS Microphone Breakout makes it easy to work with the SPH8878LR5H-1 analog microphone from Knowles. This board features an O...

Do you have too many sensors with the same I2C address? Put them on the SparkFun Qwiic Mux Breakout to get them all talking on the same bus! The Qw...

Are you low on I/O? No problem! The SX1509 Breakout is a 16-channel GPIO expander with an I2C interface – that means with just two wires, your micr...

This is a breakout board for the SP3485 RS-485 transceiver IC, which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex tran...

We have no idea what USB device you are hooking up to, but if you want to access the microUSB port on something, you might want this. We broke out ...

This powerful motor controller makes closed-loop speed or position (but not both!) control of a brushed DC motor easy, with quick configuration ove...

These black plastic wheels have silicone tires and measure 90 mm (3.54″) in diameter, and they press-fit onto the 3mm D shafts on many of our motor...

These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 6 mm diameter motor shafts. The set includes two hubs, f...

The Pololu Pushbutton Power Switches are sophisticated power control alternatives to bulky mechanical switches. The main function is pushbutton-ba...

The Pololu Pushbutton Power Switches are sophisticated power control alternatives to bulky mechanical switches. The main function is pushbutton-bas...

This gearmotor is a powerful 12V brushed DC motor with a 131.25:1 metal gearbox and an integrated quadrature encoder that provides a resolution of...

This DC actuator has a stroke length of 100mm with a peak force of 60N and a peak speed of 15 mm/s.

Features of the MB1403, HRUSB-MaxSonar-EZ0, include millimeter resolution, the widest and most sensitive beam pattern of any unit from the HRUSB‑M...

Features of the MB1261, XL-MaxSonar-EZL1, include centimeter resolution, a great blend of sensitivity as well as side object rejection, short to lo...

We can divide temperature measurement into two types: contact and non-contact. Contact measurement can only accurately measure temperature when the...