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Sparkfun

  • Original price $15.50 - Original price $15.50
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    $15.50
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    Current price $15.50

    FemtoBuck LED Driver - 330mA, 0-36VDC (SF-COM-13716)

    Sparkfun
    In stock
    Stock: 5+ QTY

    • This is the FemtoBuck, a small-size single-output constant current LED driver. Each FemtoBuck has the capab...

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    Original price $15.50 - Original price $15.50
    Original price
    $15.50
    $15.50 - $15.50
    Current price $15.50
  • Original price $54.20 - Original price $54.20
    Original price
    $54.20
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    Current price $54.20

    RN-XV WiFly Module - u.FL Connector (SF-WRL-11048)

    Sparkfun
    In stock
    Stock: 3+ QTY

    • The RN-XV module by Roving Networks is a certified Wi-Fi solution especially designed for customer who want...

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    Original price $54.20 - Original price $54.20
    Original price
    $54.20
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    Current price $54.20
  • Original price $21.60 - Original price $21.60
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    $21.60
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    Current price $21.60

    Lithium Ion Polymer Battery - 3.7V, 1000mAh (SF-PRT-13813)

    Sparkfun
    In stock
    Stock: 10+ QTY

    • These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a n...

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    Original price $21.60 - Original price $21.60
    Original price
    $21.60
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    Current price $21.60
  • Original price $19.50 - Original price $19.50
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    Current price $19.50

    Lithium Ion Rechargeable Battery, 18650 Cell - 3.7V, 2600mAh, Solder Tabs (SF-PRT-13189)

    Sparkfun
    In stock
    Stock: 10+ QTY

    • 3.7V / 2600mAh
    • 1C max. discharge
    • 300 charge cycles typical
    • Solder tabs
    • Does not contain any protection...

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    Original price $19.50 - Original price $19.50
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  • Original price $19.40 - Original price $19.40
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    Current price $19.40

    Lithium Ion Rechargeable Battery, 18650 Cell - 3.7V, 2600mAh (SF-PRT-12895)

    Sparkfun
    In stock
    Stock: 2+ QTY

    • 3.7V / 2600mAh
    • 1C max. discharge
    • 300 charge cycles typical
    • Does not contain any protection circuits; do...

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    Original price $19.40 - Original price $19.40
    Original price
    $19.40
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    Current price $19.40
  • Original price $57.80 - Original price $57.80
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    $57.80
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    Current price $57.80

    RN52 Bluetooth Audio Breakout (SF-WRL-12849)

    Sparkfun
    In stock
    Stock: 1 QTY

    • The RN-52 Bluetooth from Roving Networks is an audio module that makes it simple for you to create a hands ...

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    Original price $57.80 - Original price $57.80
    Original price
    $57.80
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    Current price $57.80
  • Original price $32.60 - Original price $32.60
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    $32.60
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    Current price $32.60

    Transceiver Breakout - nRF24L01+ (SF-WRL-00691)

    Sparkfun
    In stock
    Stock: 2+ QTY

    • This module uses the newest 2.4GHz transceiver from Nordic Semiconductor, the nRF24L01+. This transceiver I...

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    Original price $32.60 - Original price $32.60
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    Current price $32.60
  • Original price $22.90 - Original price $22.90
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    $22.90
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    Current price $22.90

    SERVO TRIGGER CONTINUOUS (SF-WIG-13872)

    Sparkfun
    In stock
    Stock: 1 QTY

    Original price $22.90 - Original price $22.90
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    Current price $22.90
  • Original price $33.80 - Original price $33.80
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    $33.80
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    Current price $33.80

    LiPo Battery Charger - USB, Single Cell 100mA/500mA (SF-PRT-12711)

    Sparkfun
    In stock
    Stock: 5+ QTY

    • If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun U...

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    Original price $33.80 - Original price $33.80
    Original price
    $33.80
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    Current price $33.80
  • Original price $18.80 - Original price $18.80
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    $18.80
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    Current price $18.80

    LiPo Battery Charger Basic - Micro-USB (SF-PRT-10217)

    Sparkfun
    In stock
    Stock: 3+ QTY

    • If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun L...

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    Original price $18.80 - Original price $18.80
    Original price
    $18.80
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    Current price $18.80
  • Original price $16.80 - Original price $16.80
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    Current price $16.80

    Graphic LCD - Nokia 5110, 84x84 Pixels (SF-LCD-10168)

    Sparkfun
    In stock
    Stock: 3+ QTY

    • The Nokia 5110 is a basic graphic LCD screen for lots of applications. It was originally intended for as a ...

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    Original price $16.80 - Original price $16.80
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    Current price $16.80
  • Original price $9.20 - Original price $9.20
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    $9.20
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    Current price $9.20

    USB-C Breakout (SF-BOB-15100)

    Sparkfun
    In stock
    Stock: 3+ QTY

    • With this USB breakout you will finally be able to incorporate a USB-C connector into your projects without...

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    Original price $9.20 - Original price $9.20
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    $9.20
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    Current price $9.20
  • Original price $9.80 - Original price $9.80
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    $9.80
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    Current price $9.80

    I2C DAC Breakout (MCP4725) (SF-BOB-12918)

    Sparkfun
    In stock
    Stock: 2+ QTY

    • You’ve always wanted to output analog voltages from a microcontroller, the MCP4725 is the DAC that will let...

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    Original price $9.80 - Original price $9.80
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    Current price $9.80
  • Original price $18.90 - Original price $18.90
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    $18.90
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    Current price $18.90

    SparkFun Load Cell Amplifier - HX711 (SF-SEN-13879)

    Sparkfun
    In stock
    Stock: 2+ QTY

    • The SparkFun Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read ...

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    Original price $18.90 - Original price $18.90
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    Current price $18.90
  • Original price $17.80 - Original price $17.80
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    $17.80
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    Current price $17.80

    Infrared Control Kit (SF-KIT-14677)

    Sparkfun
    In stock
    Stock: 2+ QTY

    • Infrared remotes are still the cheapest way to wirelessly control a device. For the majority of the project...

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    Original price $17.80 - Original price $17.80
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    Current price $17.80
  • Original price $44.80 - Original price $44.80
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    $44.80
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    Current price $44.80

    DC/DC Converter Breakout (SF-BOB-09370)

    Sparkfun
    In stock
    Stock: 2+ QTY

    • This is a breakout board for the non-isolated, 6A DC-to-DC Converter Module. The module can convert any DC ...

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    Original price $44.80 - Original price $44.80
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    Current price $44.80
  • Original price $10.40 - Original price $10.40
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    $10.40
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    Current price $10.40

    CD74HC4067 Analog/Digital MUX Breakout Board (SF-BOB-09056)

    Sparkfun
    In stock
    Stock: 3+ QTY

    • This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067....

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    Original price $10.40 - Original price $10.40
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    $10.40
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    Current price $10.40
  • Original price $27.80 - Original price $27.80
    Original price
    $27.80
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    Current price $27.80

    LiPo Charger / Booster, 5V/1A (SF-PRT-14411)

    Sparkfun
    In stock
    Stock: 5+ QTY

    • Charger, microUSB, 500mA
    • Booster, 5V, 1A output
    • Form factor for our 1,000mAh batteries
    • Battery isolatio...

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    Original price $27.80 - Original price $27.80
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    $27.80
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    Current price $27.80
  • Original price $38.80 - Original price $38.80
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    $38.80
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    Current price $38.80

    SAMD21 Dev Breakout (SF-DEV-13672)

    Sparkfun
    In stock
    Stock: 3+ QTY

    • The SparkFun SAMD21 Dev Breakout is an Arduino-sized breakout for the Atmel ATSAMD21G18, a 32-bit ARM Corte...

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    Original price $38.80 - Original price $38.80
    Original price
    $38.80
    $38.80 - $38.80
    Current price $38.80
  • Original price $19.60 - Original price $19.60
    Original price
    $19.60
    $19.60 - $19.60
    Current price $19.60

    Lithium Ion Polymer Battery - 3.7V, 850mAh (SF-PRT-13854)

    Sparkfun
    In stock
    Stock: 5+ QTY

    • These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This ...

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    Original price $19.60 - Original price $19.60
    Original price
    $19.60
    $19.60 - $19.60
    Current price $19.60
  • Original price $54.80 - Original price $54.80
    Original price
    $54.80
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    Current price $54.80

    Lithium Ion Battery, 6Ah (SF-PRT-13856)

    Sparkfun
    In stock
    Stock: 3+ QTY

    • Rated Capacity: 6000mAh
    • Nominal Voltage: 3.7V
    • Max Charge Current: 1C (6000mA)
    • Normal Charge Current: 0....

    Original price $54.80 - Original price $54.80
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    $54.80
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    Current price $54.80
  • Original price $26.40 - Original price $26.40
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    $26.40
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    Current price $26.40

    Lithium Ion Polymer Battery - 2Ah (SF-PRT-13855)

    Sparkfun
    In stock
    Stock: 5+ QTY

    • These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a n...

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    Original price $26.40 - Original price $26.40
    Original price
    $26.40
    $26.40 - $26.40
    Current price $26.40
  • Original price $11.90 - Original price $11.90
    Original price
    $11.90
    $11.90 - $11.90
    Current price $11.90

    Lithium Ion Polymer Battery - 3.7V, 110mAh (SF-PRT-13853)

    Sparkfun
    In stock
    Stock: 10+ QTY

    • This is a very small, extremely light weight battery based on Lithium Ion chemistry. This is the highest en...

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    Original price $11.90 - Original price $11.90
    Original price
    $11.90
    $11.90 - $11.90
    Current price $11.90
  • Original price $12.50 - Original price $12.50
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    $12.50
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    Current price $12.50

    Lithium Ion Polymer Battery - 400mAh (SF-PRT-13851)

    Sparkfun
    In stock
    Stock: 1 QTY

    • This is a very small, extremely lightweight battery based on Lithium Ion chemistry, with the highest energy...

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    Original price $12.50 - Original price $12.50
    Original price
    $12.50
    $12.50 - $12.50
    Current price $12.50