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Arduino, Pi, Microcontrollers, 3D Printing and Kits

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  • $4.90 - $4.90
    $4.90
    $4.90 - $4.90
    $4.90

    Standard Motor (RM1A)

    Solarbotics
    In stock

    • This 030 form-factor motor with precious-metal brushes offers pretty good performance for a flat-sided moto...

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    $4.90 - $4.90
    $4.90
    $4.90 - $4.90
    $4.90
  • $43.80 - $43.80
    $43.80
    $43.80 - $43.80
    $43.80

    Marble Machine Kit - Battery (KMMB)

    Solarbotics
    In stock

    • This is a soothing little marble mill that sends balls down a spiral ramp and cycles them back with a mill ...

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    $43.80 - $43.80
    $43.80
    $43.80 - $43.80
    $43.80
  • $18.40 - $18.40
    $18.40
    $18.40 - $18.40
    $18.40

    L293D Secret Motor Driver Kit#10 (K-SMD)

    Solarbotics
    In stock

    • Want to turn a servo into a more powerful gear motor? This kit replaces the guts of a standard servo with a...

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    $18.40 - $18.40
    $18.40
    $18.40 - $18.40
    $18.40
  • $8.40 - $8.40
    $8.40
    $8.40 - $8.40
    $8.40

    Geared Motor 143:1 Ratio, Inline/Offset Shaft (GM8)

    Solarbotics
    In stock

    • The GM8 is much like the GM2 gear motor but runs at nearly twice the speed. This 143:1 gear motor spins at ...

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    $8.40 - $8.40
    $8.40
    $8.40 - $8.40
    $8.40
  • $8.40 - $8.40
    $8.40
    $8.40 - $8.40
    $8.40

    Geared Motor 120:1 Ratio, 90 degree Shaft (GM7)

    Solarbotics
    In stock

    • The GM7 is a baby version of the popular GM3 gear motor. Designed by Mark Tilden to have tighter tolerances...

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    $8.40 - $8.40
    $8.40
    $8.40 - $8.40
    $8.40
  • $8.40 - $8.40
    $8.40
    $8.40 - $8.40
    $8.40

    Geared Motor 224:1 Ratio, Inline/Offset Shaft (GM2)

    Solarbotics
    In stock

    • These impressive 224:1 gear motors are very comparable to a hobby servo for power, at a fraction of the cos...

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    $8.40 - $8.40
    $8.40
    $8.40 - $8.40
    $8.40
  • $44.80 - $44.80
    $44.80
    $44.80 - $44.80
    $44.80

    "Useless Box" Kit (60005)

    Solarbotics
    In stock

    • What's more useless than a switch that does nothing? How about a switch that activates an actuator to turn ...

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    $44.80 - $44.80
    $44.80
    $44.80 - $44.80
    $44.80
  • $4.90 - $4.90
    $4.90
    $4.90 - $4.90
    $4.90

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

    Circuit-Test
    In stock

    • Replacement Fuel Cell kit for CKR-145

    $4.90 - $4.90
    $4.90
    $4.90 - $4.90
    $4.90
  • $4.90 - $4.90
    $4.90
    $4.90 - $4.90
    $4.90

    Replacement Fuel Cell Kit (CKR-144) (CKR-143CELL)

    Circuit-Test
    In stock

    • Replacement Fuel Cell kit for CKR-144

    $4.90 - $4.90
    $4.90
    $4.90 - $4.90
    $4.90
  • Sale Sale
    $17.90
    $17.90 - $17.90
    $17.90
    $14.97
    $14.97 - $14.97
    $14.97

    Fuel Cell Spider Kit (CKR-142)

    Circuit-Test
    In stock

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

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    $17.90
    $17.90 - $17.90
    $17.90
    $14.97
    $14.97 - $14.97
    $14.97
    Sale Sale
  • $3.90 - $3.90
    $3.90
    $3.90 - $3.90
    $3.90

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

    Circuit-Test
    In stock

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

    $3.90 - $3.90
    $3.90
    $3.90 - $3.90
    $3.90
  • Sale Sale
    $17.90
    $17.90 - $17.90
    $17.90
    $14.97
    $14.97 - $14.97
    $14.97

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

    Circuit-Test
    In stock

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

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    $17.90
    $17.90 - $17.90
    $17.90
    $14.97
    $14.97 - $14.97
    $14.97
    Sale Sale
  • $5.40 - $5.40
    $5.40
    $5.40 - $5.40
    $5.40

    Adjustable 1.5A DC-DC Step Down Power Converter (MP2307DN)

    Solarbotics
    In stock

    • Input Voltage: DC 4.75 ~23V
    • Output Voltage: DC 1 ~ 17V

    $5.40 - $5.40
    $5.40
    $5.40 - $5.40
    $5.40
  • $114.90 - $114.90
    $114.90
    $114.90 - $114.90
    $114.90

    STEM Mechanics - Simple Machines (ENGSTEM40)

    Elenco
    In stock

    • STEM kits introduces children into the world of Science – Technology – Engineering and Mathematics through ...

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    $114.90 - $114.90
    $114.90
    $114.90 - $114.90
    $114.90
  • $7.80 - $7.80
    $7.80
    $7.80 - $7.80
    $7.80

    Step Up Voltage Converter Module, 2-24VDC (40408)

    Solarbotics
    In stock

    • DC-DC 2A Adjustable Boost Power Supply Converter Step Up Module 2-24v

    $7.80 - $7.80
    $7.80
    $7.80 - $7.80
    $7.80
  • $9.20 - $9.20
    $9.20
    $9.20 - $9.20
    $9.20

    Buck Boost Converter, 3A 1.25-35V (40406)

    Solarbotics
    In stock

    • This regulator will pretty much take any voltage between 5~32V and convert it to anything between 1.25 ~35V...

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    $9.20 - $9.20
    $9.20
    $9.20 - $9.20
    $9.20