New Arrivals

SKU: PL-1643 | Brand: Pololu

Sparkfun’s carrier board for the HIH-4030 relative humidity (%RH) sensor from Honeywell outputs an analog voltage that varies nearly linearly with humidity. It operates at 5 V while drawing only 200 μA and ...

SKU: PL-2527 | Brand: Pololu

Add individually addressable RGB lighting to your project with this 2-metre SK6812 LED strip. Featuring 60 LEDs controlled via a one-wire interface, each pixel can display any colour independently. The flexible, water...

SKU: PL-1633 | Brand: Pololu

This semiconductor gas sensor detects the presence of methane (CNG) gas at concentrations from 300 ppm to 10,000 ppm, a range suitable for detecting gas leaks. The sensor’s simple analog voltage interface re...

SKU: AF-2530 | Brand: Adafruit

This 3W RGB LED from Adafruit delivers bright, full-colour illumination from a compact high-power package. Each red, green, and blue die handles up to 350mA continuous current (1A peak), producing a combined output of...

SKU: DF-SEN0086 | Brand: DFRobot

A simple flex sensor 2.2" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the original Nintendo Power G...

SKU: PL-2465 | Brand: Pololu

This small digital distance sensor detects objects between 0.5 cm and 15 cm (0.2″ and 6″) away. With its quick response time, small size, low current draw, and short minimum sensing distance, this sensor is ...

SKU: DF-DFR0167-R | Brand: DFRobot

LilyPad is a wearable e-textile technology developed by Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad was creatively designed to have large connecting pads to allow them to be sewn ...

SKU: PL-2461 | Brand: Pololu

Discontinuation notice: These original (irs05a) versions of our 38 kHz IR proximity sensors have been replaced by newer (irs05b) high-brightness and low-brightness versions. The main changes are the locations o...

SKU: DF-DFR0167-G | Brand: DFRobot

A pack of five green LEDs designed for the LilyPad wearable electronics platform. Each LED is mounted on a thin, sewable PCB with large connecting pads, making it easy to stitch into clothing and e-textile projects wi...

SKU: SF-COM-09277 | Brand: SparkFun

A simple breakout board for 2×2 button pads with integrated LEDs. Each LED and button is brought out to side connectors, making wiring straightforward. The board also includes footprints for 1N4148 through-hole diodes...

SKU: DF-DWG0001-B | Brand: DFRobot

This is a DFRobot electronic project notebook. We have been using this for a long time and now it has become a necessity for all DFRobot engineers. This notebook represents creativity, attention to details and the sp...

SKU: TB-PS0804 | Brand: Little Bird

9 pin D9 socket Specifications Plug or Socket Type D9 Pack Quantity 1pc Contacts / Pins 9pc Case Material Nickel Plated Copper Device Socket Contact Material Gold Plated Attachment Method Solder Tag

SKU: SF-WRL-09144 | Brand: SparkFun

Itty-bitty U.FL SMD connector. Great for tight PCB layouts that require antenna connections. Documents: Datasheet

SKU: AF-2849 | Brand: Adafruit

This is a handy little non-rechargeable CR2016 Lithium Coin Cell Battery!Sitting at 20mm diameter and is 1.6mm thick it's small but packs a punch with a nominal voltage output of 3V and a capacity of 90mAh. For other ...

SKU: AF-2850 | Brand: Adafruit

The CR2450 is a high-capacity 3V lithium coin cell battery, ideal for powering microcontroller projects, sensors, key fobs, and other small electronics that need reliable, long-lasting power. With a generous 610mAh c...

SKU: SF-TOL-08734 | Brand: SparkFun

Two pin JST connector to a 2.1x 5.5mm barrel jack, 6.25 inch long jumper cable. We use this cable to adapt from a wall power supply to a relatively small, SMD JST connector. We found that many of the SMD connectors...

SKU: PL-1401 | Brand: Pololu

This miniature single-pole, double-throw (SPDT) momentary switch can be used as a general-purpose micro switch or as a small tactile bump sensor for your robot. The switch body dimension is 12.8 x 6.0 ...

SKU: AF-2939 | Brand: Adafruit

A compact 2WD robot rover chassis kit that provides the mechanical foundation for your next robotics project. The kit includes an anodised aluminium chassis, two DC motors in a micro servo form factor, wheels, and a s...

SKU: SF-PRT-08025 | Brand: SparkFun

Standard 22 AWG solid Gray hook up wire. Use this with your bread board or any project in which you need sturdy wire. Comes in small spools of 25'.

SKU: SF-PRT-07948 | Brand: SparkFun

A through-hole 12mm coin cell battery holder for PCB mounting. Uses friction to hold the battery securely in place — the metal housing is positive (+) and the PCB pad underneath is negative (−). Commonly used for RTC ...