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Arduino, Pi, Microcontrollers, 3D Printing and Kits

  • Original price $27.80 - Original price $27.80
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    $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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    Current price $27.80
  • Original price $38.80 - Original price $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
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    Current price $38.80
  • Original price $64.90 - Original price $64.90
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    $64.90
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    Current price $64.90

    SparkFun Photon RedBoard (SF-DEV-13321)

    Sparkfun
    In stock
    Stock: 1 QTY

    • The SparkFun Photon RedBoard, to put it simply, is a WiFi/Microcontroller development board in the Arduino ...

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    Original price $64.90 - Original price $64.90
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    $64.90
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    Current price $64.90
  • Original price $19.80 - Original price $19.80
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    Current price $19.80

    LilyPad Simple Power LiPo Charger (SF-DEV-11893)

    Sparkfun
    In stock
    Stock: 3+ QTY

    • The LilyPad Simple Power is a simple e-textile board with a 500mA charge rate that lets you connect and cha...

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    Original price $19.80 - Original price $19.80
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  • Original price $32.60 - Original price $32.60
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    Current price $32.60

    LilyPad Arduino - ATMega328 Simple Board (SF-DEV-10274)

    Sparkfun
    In stock
    Stock: 1 QTY

    • This is the LilyPad Arduino Simple Board. It's controlled by an ATmega328 with the Arduino bootloader. It h...

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    Original price $32.60 - Original price $32.60
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    Current price $32.60
  • Original price $7.90 - Original price $7.90
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    LilyPad Light Sensor (SF-DEV-08464)

    Sparkfun
    In stock
    Stock: 1 QTY

    • This is a simple to use light sensor that outputs an analog value from 0 to 5V. With exposure to daylight, ...

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    Original price $7.90 - Original price $7.90
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  • Original price $5.60 - Original price $5.60
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    Bi-Directional Logic Level Converter (SF-BOB-12009)

    Sparkfun
    In stock
    Stock: 3+ QTY

    • If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The Spar...

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    Original price $5.60 - Original price $5.60
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  • Original price $69.90
    Original price $69.90 - Original price $69.90
    Original price $69.90
    Current price $49.97
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    Current price $49.97

    Beetle Robot Kit with Remote (CKR-294)

    Circuit-Test
    69 in stock
    Stock: 50+ QTY

    • The Beetle Robot comes as a kit, and builds into an infrared remote-controlled unit. The microprocessor pro...

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    Original price $69.90
    Original price $69.90 - Original price $69.90
    Original price $69.90
    Current price $49.97
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    Current price $49.97
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  • Original price $39.90
    Original price $39.90 - Original price $39.90
    Original price $39.90
    Current price $27.88
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    Current price $27.88

    Robotic Arm USB Interface Kit, Windows 10 (CKR-291USB-W10)

    Circuit-Test
    28 in stock
    Stock: 25+ QTY

    • This is an optional USB interface kit which connects the Robotic Arm (CKR-290) to a Windows personal comput...

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    Original price $39.90
    Original price $39.90 - Original price $39.90
    Original price $39.90
    Current price $27.88
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  • Original price $26.90
    Original price $26.90 - Original price $26.90
    Original price $26.90
    Current price $19.88
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    7-in-1 Solar Kit (CKR-190)

    Circuit-Test
    Only 16 left!
    Stock: 10+ QTY

    • An ingeniously designed 7-in-1 science kit that demonstrates different methods of powering and charging a v...

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    Original price $26.90
    Original price $26.90 - Original price $26.90
    Original price $26.90
    Current price $19.88
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  • Original price $4.90 - Original price $4.90
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    $4.90
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    Current price $4.90

    Replacement Fuel Cell Kit (CKR-145) (CKR-146CELL)

    Circuit-Test
    In stock
    Stock: 100+ QTY

    • Replacement Fuel Cell kit for CKR-145

    Original price $4.90 - Original price $4.90
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    $4.90
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    Replacement Fuel Cell Kit (CKR-144) (CKR-143CELL)

    Circuit-Test
    In stock
    Stock: 50+ QTY

    • Replacement Fuel Cell kit for CKR-144

    Original price $4.90 - Original price $4.90
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    $4.90
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  • Original price $17.90
    Original price $17.90 - Original price $17.90
    Original price $17.90
    Current price $14.97
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    Current price $14.97

    Fuel Cell Spider Kit (CKR-142)

    Circuit-Test
    In stock
    Stock: 50+ QTY

    • The kit demonstrates clean energy and the concept of an environmentally friendly fuel cell spider. A great ...

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    Original price $17.90
    Original price $17.90 - Original price $17.90
    Original price $17.90
    Current price $14.97
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    Current price $14.97
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  • Original price $3.90 - Original price $3.90
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    $3.90
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    Current price $3.90

    Replacement Fuel Cell Kit (CKR-140, CKR-142) (CKR-141CELL)

    Circuit-Test
    In stock
    Stock: 100+ QTY

    • Replacement Fuel Cell kit for CKR-140 and CKR-142 kits

    Original price $3.90 - Original price $3.90
    Original price
    $3.90
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    Current price $3.90
  • Original price $17.90
    Original price $17.90 - Original price $17.90
    Original price $17.90
    Current price $14.97
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    Current price $14.97

    Gearbox Kit - Six-Legged Walker Kit (CKG-135)

    Circuit-Test
    In stock
    Stock: 50+ QTY

    • Kit comes with 2 sets of differently designed legs, which move in their own distinct way. Includes 2 motors...

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    Original price $17.90
    Original price $17.90 - Original price $17.90
    Original price $17.90
    Current price $14.97
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  • Original price $19.80
    Original price $19.80 - Original price $19.80
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    Current price $13.88
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    Current price $13.88

    BrightDot Wearable LED Circle, Medium (VMW108)

    Velleman
    In stock
    Stock: 10+ QTY

    • BrightDots are small and wearable modules with one or more LEDs that need to be controlled by an Arduino co...

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    Original price $19.80
    Original price $19.80 - Original price $19.80
    Original price $19.80
    Current price $13.88
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  • Original price $7.80
    Original price $7.80 - Original price $7.80
    Original price $7.80
    Current price $5.88
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    Photosensitive Sensor Module (VMA407)

    Velleman
    In stock
    Stock: 10+ QTY

    • Measure light levels with this sensor module. This module uses a Light Dependant Resistor (LDR) to produce ...

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    Original price $7.80
    Original price $7.80 - Original price $7.80
    Original price $7.80
    Current price $5.88
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    Current price $5.88
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  • Original price $5.40
    Original price $5.40 - Original price $5.40
    Original price $5.40
    Current price $3.48
    $3.48 - $3.48
    Current price $3.48

    Mini Digital Amplier Board (VMA408)

    Velleman
    In stock
    Stock: 100+ QTY

    • Dual channel stereo output 3 W + 3 W power Class D amplifier. This mini amplifier board can directly drive ...

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    Original price $5.40
    Original price $5.40 - Original price $5.40
    Original price $5.40
    Current price $3.48
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    Current price $3.48
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  • Original price $19.90
    Original price $19.90 - Original price $19.90
    Original price $19.90
    Current price $14.88
    $14.88 - $14.88
    Current price $14.88

    RFID Read and Write Module, 13.56 MHz (VMA405)

    Velleman
    In stock
    Stock: 10+ QTY

    • This module allows to both read and write RFID cards.

    Original price $19.90
    Original price $19.90 - Original price $19.90
    Original price $19.90
    Current price $14.88
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  • Original price $12.80
    Original price $12.80 - Original price $12.80
    Original price $12.80
    Current price $7.88
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    Current price $7.88

    DC-DC Boost Module, 2.5 - 5V to USB 5V, Pkg/2 (VMA403)

    Velleman
    In stock
    Stock: 5+ QTY

    • This module provides a stable 5 V from a single Li-Po or two alkaline cells.

    Original price $12.80
    Original price $12.80 - Original price $12.80
    Original price $12.80
    Current price $7.88
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    Current price $7.88
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  • Original price $146.00
    Original price $146.00 - Original price $146.00
    Original price $146.00
    Current price $79.88
    $79.88 - $79.88
    Current price $79.88

    micro:bit® Tinker Kit (VMM502)

    Velleman
    In stock
    Stock: 5+ QTY

    • This tinker kit is an educational kit based on micro:bit®. It comes with different plug & play breakout...

    Original price $146.00
    Original price $146.00 - Original price $146.00
    Original price $146.00
    Current price $79.88
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    Current price $79.88
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  • Original price $8.90
    Original price $8.90 - Original price $8.90
    Original price $8.90
    Current price $5.88
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    Current price $5.88

    Capacitive Touch Sensor Switch (VMA305)

    Velleman
    In stock
    Stock: 25+ QTY

    • A capacitive sensor is a touch sensor that requires little or no force to activate. Detects body capacitive...

    Original price $8.90
    Original price $8.90 - Original price $8.90
    Original price $8.90
    Current price $5.88
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    Current price $5.88
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  • Original price $9.80 - Original price $9.80
    Original price
    $9.80
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    Current price $9.80

    Real Time Clock Module DS1302, Pkg/2 (VMA301)

    Velleman
    In stock
    Stock: 5+ QTY

    • The DS1302 trickle-charge timekeeping chip contains a real-time clock/calendar and 31 bytes of static RAM. ...

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    Original price $9.80 - Original price $9.80
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    $9.80
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    Current price $9.80
  • Original price $14.80
    Original price $14.80 - Original price $14.80
    Original price $14.80
    Current price $9.88
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    Current price $9.88

    DC-DC Voltage Step-up Module, LM2577 (VMA402)

    Velleman
    In stock
    Stock: 25+ QTY

    • This module converts the microcontroller's power supply into a higher, adjustable voltage.

    Original price $14.80
    Original price $14.80 - Original price $14.80
    Original price $14.80
    Current price $9.88
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    Current price $9.88
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