Your Cart (0)

Sparkfun

Filter by:

 Sparkfun products range from things like resistors and LEDs to humidity sensors and LCD screens.  Including: Books, Cables, Cellular, Components, Development Tools, E-Textiles, GPS, Kits, LCDs, Programmers, Prototyping, Sensor, Tools, Robotics, Wireless

    Product Description Price Add to Cart
    Thermocouple Amplifier Digital MAX6675 Thermocouple Amplifier Digital MAX6675 MAXIM IC MAX6675 Cold Junction Compensated K-Type Thermocouple to Digital Converter. This simple 8-pin SOIC IC attaches directly to any K-Type Thermocouple and interfaces via a SPI read-only interface. Check out this really neat tutorial using the thermocouple, MAX6675, and FT232 for control. Nice work Michael! Works gr... $13.30

    Ships in 24 hours
    Ambient Light Sensor - TEMT6000 Ambient Light Sensor - TEMT6000 This is a small ambient light sensor that acts as an NPN transistor. The more the sensor is exposed to light, the stronger the base bias. Simple to use! Simple breakout board available below. Documents: Datasheet $1.50

    Ships in 24 hours
    Voltage Regulator - Adjustable LM1117 SMD Voltage Regulator - Adjustable LM1117 SMD This is a 1A Adjustable SOT-223 voltage regulator capable of outputting 1.2V to 18V. The LM1117 uses the same pin-out and setup as the popular LM317 adjustable regulator, contained in a handy surface mount package. Requires two external resistors to function. Documents: FAN1117A.pdf SFE Eagle ... $1.50

    Ships in 7 Days
    16 Channel Multiplexer 16 Channel Multiplexer Texas Instruments CD74HC4067 16-Channel multiplexer. What can you do with it? How about taking an analog to digital reading from 16 devices with only 1 ADC channel and 4 control pins. That's right, 16 for the price of 5! 24-Pin SSOP package. Works great with our 28-Pin SSOP to DIP adapters. Documents: CD74HC4067 Datasheet $0.95

    Ships in 24 hours
    IR Reflectance Sensor - QRE1113 IR Reflectance Sensor - QRE1113 The QRE1113 is a small IR reflectance sensor. This sensor is often used in line following robots because, if  it can sense if a surface is white or black. There are four pins on the QRE1113 - two control the IR emitting LED while the other two are the collector and emitter of a phototransistor. The IR diode has a max forwar... $1.95

    Ships in 24 hours
    Barometric Pressure Sensor - BMP085 Barometric Pressure Sensor - BMP085 The BMP085 is a high-precision, ultra-low power barometric pressure sensor. It offers a measuring range of 300 to 1100 hPa with an absolute accuracy of down to 0.03 hPa. The BMP085 is based on piezo-resistive technology for EMC robustness, high accuracy and linearity as well as long term stability. This sensor supports a voltage... $8.95
    Notify when back in stock.
    Lithium Ion/Polymer USB Battery Charger IC - MAX1555 Lithium Ion/Polymer USB Battery Charger IC - MAX1555 This handy little IC will correctly and safely charge our Lithium Polymer batteries with power from a USB port or from a DC wall adapter. Max current is limited to 300mA using an external wall supply (3.7V to 7V). Requires almost no external components and will automatically select between a DC source and USB source if both are present. Cu... $2.10

    Ships in 7 Days
    USB to UART Bridge - FT232RL USB to UART Bridge - FT232RL The ever popular FTDI USB to UART IC now comes with built-in EEPROM and built-in oscillator! This IC comes in a 28-pin SSOP package and can be soldered by hand. The FT232R is the latest IC from FTDI requiring very few external components for operation! Breakout board now available below. Features: Imple... $4.50

    Ships in 7 Days
    DataFlash 16Mbit AT45DB161D DataFlash 16Mbit AT45DB161D 16 megabit DataFlash EEPROM. Need storage space? How about 2 meg? This new type of flash from Atmel opens the door to extensive datalogging. This 8-pin SOIC with SPI interface can store up to 16 megbits of data with a maximum clock frequency of 66MHz! Features: 3.3V Power Supply 5V Tolerant I/O &... $3.15

    Ships in 24 hours
    Triple Output LED RGB - SMD Triple Output LED RGB - SMD This is the very popular RGB combo but in SMD form. These units have four pads with a common anode configuration. Use this one LED for three status indicators or pulse width modulate all three and get mixed colors! Simple breakout board available below. Iv (Typical): Red: 81mcd Green: 130mcd ... $2.25

    Ships in 24 hours
    Luxeon Rebel Wide Optic Lens Luxeon Rebel Wide Optic Lens This is a rippled wide lens from Carlco Optics. Combine this lens with our Luxeon Rebel LEDs to control where the light is going and how bright it is. This lens produces a rippled beam with a 24° beam angle. It has a diameter of 20mm. This component is part of a solderless LED holder which is designed for high intensity LEDs... $1.95

    Ships in 24 hours
    Triple-Axis Digital-Output Gyroscope - ITG-3200 Triple-Axis Digital-Output Gyroscope - ITG-3200 The ITG-3200 is the world’s first single-chip, digital-output, 3-axis MEMS motion processing gyro optimized for gaming, 3D mice, and motion-based remote control applications for Internet connected Digital TVs and Set Top Boxes. The ITG-3200 features three 16-bit analog-to-digital converters (ADCs) for digitizing the gyro outputs, a u... $9.95
    Notify when back in stock.
    Capacitive Touch Sensor Controller - MPR121QR2 Capacitive Touch Sensor Controller - MPR121QR2 The MPR121QR2 is an I2C driven capacitive touch sensor controller, capable of managing up to twelve electrodes. The chip also has eight LED driving pins, which, when not configured to control electrodes, can be used to drive LEDs. The device also features a 13th simulated electrode that represents the simultaneous charging of all the elect... $2.10

    Ships in 7 Days
    TCP/IP PHY Embedded Chip - WIZnet W5100 TCP/IP PHY Embedded Chip - WIZnet W5100 WIZnet's W5100 is a full-featured, single-chip, Internet-enabled 10/100 Ethernet controller designed for embedded applications where ease of integration, stability, performance, area and system cost control are required. The W5100 has been designed to facilitate easy implementation of Internet connectivity without an OS. The W5100 is IEEE ... $6.30

    Ships in 7 Days
    2.4GHz Transceiver IC - nRF24L01+ 2.4GHz Transceiver IC - nRF24L01+ Nordic Semiconductor nRF24L01+. Transceiver chip operating in the 2.4GHz band. Take all the coolness of the nRF2401A and add some extra pipelines, buffers, and an auto-retransmit feature - very nice! The improved '+' version of the nRF24L01 includes more features and better range! Features: Drop in compatible with nRF24L01... $3.50

    Ships in 7 Days
    Luxeon Rebel High Power LED - Warm White Luxeon Rebel High Power LED - Warm White This is a super-high intensity Luxeon Rebel LED, warm white in color. These LEDs provide optimized light quality and efficiency to address a number of project needs, including LED illumination. These LEDs can be blindingly bright and have a max forward current of 1A! This LED has a typical forward voltage of 3VDC (2.55V to 3.99V... $4.95

    Ships in 7 Days
    Humidity and Temperature Sensor - SHT15 Humidity and Temperature Sensor - SHT15 This is a compact and easy to use relative humidity sensor from Sensirion. The SHT15 digital humidity and temperature sensor is fully calibrated and offers high precision and excellent long-term stability at low cost. The digital CMOSens Technology integrates two sensors and readout circuitry on one single chip. These sensors ar... $32.34

    Ships in 7 Days
    Transistor Array NPN/PNP with Built-In Resistors - 5pcs Transistor Array NPN/PNP with Built-In Resistors - 5pcs Sold as a cut-tape of 5 pieces. This is a popular IC that combines a PNP and NPN transistors, as well as two base resistors and two pull-up resistors, all into one small Mini6 package (very similar to the SOT-457 package). We use this little IC for level translation and logic inversion on the SMD Shifter board but has a multitude of uses. Wi... $2.50

    Ships in 24 hours
    Triple Axis Accelerometer - ADXL335 Triple Axis Accelerometer - ADXL335 The ADXL335 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned voltage outputs. The product measures acceleration with a minimum full-scale range of ±3 g. It can measure the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion, shock, ... $9.95

    Ships in 7 Days
    MPU-6050 MPU-6050 MPU-6050 sku: SEN-10937    The MPU-6050 is a serious little piece of motion processing tech! By combining a 3-axis gyroscope and a 3-axis accelerometer on the same silicon die together with an onboard Digital Motion Processor™ (DMP™) capable of processing complex 9-axis MotionFusion algorithms, the MPU-6050 does away with... $15.40

    Ships in 7 Days
    7027 "BuckToot" LED Driver Module 7027 "BuckToot" LED Driver Module The 7027 ?BuckToot? LED Power Module is a true constant current regulated driver for LEDs.  Unlike standard power supplies, which deliver a fixed voltage to the output, the BuckToot LED driver is designed to reliably vary the output voltage as required to deliver a stable constant current to the LED(s).  The BuckToot exhibits very high... $15.40

    Ships in 7 Days
    Solderless High Intensity LED Holder - Heatsink Solderless High Intensity LED Holder - Heatsink This is a heatsink designed specifically for the high-intensity Rebel LEDs we carry. The LEDs can get really toasty, and this heatsink is a great way to dissipate some of that damaging heat.This component is part of a solderless LED holder which is designed for high intensity LEDs, like our Rebel Luxeon LEDs.Note: The other components of the LED... $1.20
    Notify when back in stock.
    Solderless High Intensity LED Holder - Lens Carrier Solderless High Intensity LED Holder - Lens Carrier This is a lens carrier designed to hold a 20mm Carlco Lense. It also snaps into a mating heatsink. This component is part of a solderless LED holder which is designed for high intensity LEDs, like our Rebel Luxeon LEDs. Note: The other components of the LED holder are not included with this product. In addition to thi... $1.20
    Notify when back in stock.
    LED - SMD RGB (WS2812) LED - SMD RGB (WS2812) LED - SMD RGB (WS2812)COM-11821   The WS2812 is an RGB LED with a WS2811 control IC built right into the LED. This really blew our minds to see the control IC of an individually addressable RGB LED was moved into the actual LED, so we wanted to offer this amazing product to you! They're great when you need a lot of color from not a lot of board ... $0.50

    Ships in 7 Days
    IR Receiver - TSOP85 IR Receiver - TSOP85 This is a small IR receiver module with built in lens, preamp, internal filter and demodulator. All in less than 8x3mm. Perfect for your next IR control project! Part #: TSOP85238 - Standard application IC for use with the most popular 38kHz IR carrier frequency. Breakout board available below. Documents: Vishay p... $2.95

    Ships in 7 Days
    Voltage Regulator - High Current LT1528 Voltage Regulator - High Current LT1528 Fast transient response, very high current (3A), low quiescent current (125uA) surface mount voltage regulator. Output is set for 3.3V but can be altered from 3.3V to 4.2V with two external resistors. Perfect for low-power mobile GM862 applications! Check out our Unregulated Power Supply Tutorial! Documents: LT1528 Dat... $8.40

    Ships in 24 hours
    Triple Axis Accelerometer - ADXL345 Triple Axis Accelerometer - ADXL345 The ADXL345 is a small, thin, low power, three-axis accelerometer with high resolution (13-bit) measurement up to ±16g. Digital output data is formatted as 16-bit twos complement and is accessible through either a SPI (3- or 4-wire) or I2C digital interface. The ADXL345 is well suited for mobile device applications. It me... $15.40

    Ships in 24 hours
    Luxeon Rebel LED Breakout - White Triple Play Luxeon Rebel LED Breakout - White Triple Play Luxeon Rebel LED Breakout - White Triple Play sku: BOB-10180  This is a simple breakout board of three high-intensity Luxeon Rebel LEDs - all white in color. This latest version is built with even brighter LEDs than the last! This breakout board fits both our narrow and wide triple-LED lenses, the drill holes... $19.95
    Notify when back in stock.
    Luxeon Rebel High Power LED - Red Luxeon Rebel High Power LED - Red This is a super-high intensity Luxeon Rebel LED, red in color. These LEDs provide optimized light quality and efficiency to address a number of project needs, including LED illumination. These LEDs can be blindingly bright and have a max forward current of 1A! This LED has a typical forward voltage of 3VDC (2.55V to 3.99V range)... $3.95
    Notify when back in stock.
    Capacitive Touch Sensor IC Capacitive Touch Sensor IC Capacitance is an amazingly accurate way to measure everything from physical contact to length or pressure. While capacitance sensors typically require a fair amount of circuitry, we now have one in a single IC with an I2C digital interface. Make tactile switches obsolete! Features: Accuracy: 4 fF (yes femto)&#x... $16.38
    Notify when back in stock.
- Back to Top -