SparkFun Spectral Sensor Breakout - AS7262 Visible (Qwiic) $38.95 The SparkFun AS7262 Visible Spectral Sensor Breakout brings spectroscopy to the palm of your hand, making it easier than ever to measure and characterize how different materials absorb and reflect... Add to Cart
LilyTiny $8.95 The LilyTiny is a tiny little LilyPad board designed to add flashy functionality to your project without taking up a lot of room. Even though it's as small as some of the LilyPad sensors, this board... Add to Cart
Mini Power Switch - SPDT $2.45 Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power switch or general control switch. Documents Dimensional Drawing Add to Cart
Multicolor Buttons - 4-pack $2.95 This is a simple 4-pack of momentary, multicolor buttons, great for all sorts of projects! Unlike previous iterations of multicolor buttons, this pack's tactile switches are actually recessed into... Add to Cart
Temperature Sensor - TMP36 $2.95 This is the same temperature sensor that is included in SparkFun Inventor's Kit. The TMP36 is a low voltage, precision centigrade temperature sensor. It provides a voltage output that is... Add to Cart
SparkFun Opto-isolator Breakout $7.95 This is a board designed for opto-isolation. This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a... Add to Cart
Cherry MX Switch Breakout $2.95 Cherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They’re satisfyingly “clicky”, reliable up to tens-of-millions of key presses, and a standard in gaming and... Add to Cart
SparkFun Thumb Joystick Breakout $2.95 This is the breakout board for the thumb joystick. Pins are broken out to a 0.1" header and includes 4 mounting holes in the corners. Size: 1" x 1.25" Documents Schematic Eagle Files... Add to Cart
SparkFun QwiicBus - EndPoint $15.95 The SparkFun QwiicBus EndPoint is the fastest and easiest way to extend the range of your I2C communication bus. The breakout uses NXP’s PCA9615 IC, which converts the two default I2C signals... Add to Cart
Weather Meter Kit $102.95 Whether you're an agriculturalist, a professional meteorologist or a weather hobbyist, building your own weather station can be a really rewarding project. When you're measuring weather, however, you... Add to Cart
SparkFun Air Quality Sensor - SGP30 (Qwiic) $27.95 The SparkFun SGP30 Air Quality Sensor provides information on the quality of the air in your room or house by monitoring the volatile organic compounds around the sensor. The SGP30 Air Quality Sensor... Add to Cart
Transistor - NPN, 50V 800mA (BC337) $0.95 This is the BC337, an NPN silicon BJT (Bipolar Junction Transistor). This little transistor can help in your project by being used to help drive large loads or amplifying or switching applications... Add to Cart
1N4148 Signal Diode - 10 pack $1.95 You have some electrons over here, and you want them over there but you don't want the electrons from over there to be able to come over here? That's what a diode is for, these are directional... Add to Cart
Sealed SPDT 5V Relay $2.95 These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current devices. This relay's coil is rated up to 12V, with a minimum switching... Add to Cart
SparkFun Soil Moisture Sensor (with Screw Terminals) $10.45 The SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials. The soil moisture sensor is pretty straightforward to use. The two large, exposed pads... Add to Cart
12V Solenoid Valve - 3/4" $11.95 Have you ever wanted to control the flow of a liquid using your computer or microcontroller, but didn't know how? Well, here's how: The 12V solenoid controlled fluid valve. Simply connect a fluid... Add to Cart
Thumb Slide Joystick $5.45 This is a resistive analog joystick, very similar to those found on the PSP1000. These compact joysticks are different in that they have a very interesting €˜slide' feeling... Add to Cart
SparkFun Sound Detector $15.95 The SparkFun Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detector not only provides an audio output, but also a binary indication of the... Add to Cart
SparkFun USB MicroB Plug Breakout $6.95 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 all 5 pins with a vertical microUSB connector for... Add to Cart
SparkFun Large Digit Driver $9.95 $11.95 The SparkFun Large Digit Driver is a chainable controller backpack that can be soldered directly to the back of a large 6.5" 7-segment displays. Large numerical displays are a great addition to any... Add to Cart