Skip to content
Free shipping in Canada on orders over $500 (exclusions apply)
Free Canadian shipping on orders over $500 (w/ exclusions)

Filters

  • Original price $4.90 - Original price $4.90
    Original price
    $4.90
    $4.90 - $4.90
    Current price $4.90

    7-Segment LED Display, 4-digit, Red (SF-COM-09483)

    Sparkfun
    In stock
    Stock: 3+ QTY

    • Common Anode
    • 1 decimal point per digit + individually controllable apostraphe and colon points.
    • Forward ...

    View full details
    Original price $4.90 - Original price $4.90
    Original price
    $4.90
    $4.90 - $4.90
    Current price $4.90
  • Original price $14.80 - Original price $14.80
    Original price
    $14.80
    $14.80 - $14.80
    Current price $14.80

    Square Solar Cell 1/8" (SCPD-5)

    Solarbotics
    Only 3 left!
    Stock: 3+ QTY

    • These 1/8" square, clear-epoxy encapsulated solarcells are good for 0.475 volts (open circuit) @ 1.86mA (sh...

    View full details
    Original price $14.80 - Original price $14.80
    Original price
    $14.80
    $14.80 - $14.80
    Current price $14.80
  • Original price $21.60 - Original price $21.60
    Original price
    $21.60
    $21.60 - $21.60
    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...

    View full details
    Original price $21.60 - Original price $21.60
    Original price
    $21.60
    $21.60 - $21.60
    Current price $21.60
  • Original price $19.40 - Original price $19.40
    Original price
    $19.40
    $19.40 - $19.40
    Current price $19.40

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

    Sparkfun
    In stock
    Stock: 3+ QTY

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

    View full details
    Original price $19.40 - Original price $19.40
    Original price
    $19.40
    $19.40 - $19.40
    Current price $19.40
  • Original price $19.50 - Original price $19.50
    Original price
    $19.50
    $19.50 - $19.50
    Current price $19.50

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

    Sparkfun
    In stock
    Stock: 5+ QTY

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

    View full details
    Original price $19.50 - Original price $19.50
    Original price
    $19.50
    $19.50 - $19.50
    Current price $19.50
  • 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: 3+ QTY

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

    View full details
    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
    $54.80 - $54.80
    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
    Original price
    $54.80
    $54.80 - $54.80
    Current price $54.80
  • Original price $26.40 - Original price $26.40
    Original price
    $26.40
    $26.40 - $26.40
    Current price $26.40

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

    Sparkfun
    In stock
    Stock: 1 QTY

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

    View full details
    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: 2+ QTY

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

    View full details
    Original price $11.90 - Original price $11.90
    Original price
    $11.90
    $11.90 - $11.90
    Current price $11.90
  • Original price $11.70 - Original price $11.70
    Original price
    $11.70
    $11.70 - $11.70
    Current price $11.70

    KEYPAD 12 BUTTON (SF-COM-14662)

    Sparkfun
    In stock
    Stock: 3+ QTY

    Original price $11.70 - Original price $11.70
    Original price
    $11.70
    $11.70 - $11.70
    Current price $11.70
  • Original price $5.70 - Original price $5.70
    Original price
    $5.70
    $5.70 - $5.70
    Current price $5.70

    AAA Industrial Alkaline Battery, Box/4 (PC2400-4)

    Duracell Procell
    In stock
    Stock: 5+ QTY

    • Get dependable, long-lasting power from Duracell Procell batteries. These alkaline batteries have been engi...

    View full details
    Original price $5.70 - Original price $5.70
    Original price
    $5.70
    $5.70 - $5.70
    Current price $5.70
  • Original price $28.90 - Original price $28.90
    Original price
    $28.90
    $28.90 - $28.90
    Current price $28.90

    AAA Industrial Alkaline Battery, Box/24 (PC2400-24)

    Duracell Procell
    In stock
    Stock: 5+ QTY

    • Get dependable, long-lasting power from Duracell Procell batteries. These alkaline batteries have been engi...

    View full details
    Original price $28.90 - Original price $28.90
    Original price
    $28.90
    $28.90 - $28.90
    Current price $28.90
  • Original price $48.90 - Original price $48.90
    Original price
    $48.90
    $48.90 - $48.90
    Current price $48.90

    9V Industrial Alkaline Battery, Box/12 (PC1604-12)

    Duracell Procell
    In stock
    Stock: 5+ QTY

    • Get dependable, long-lasting power from Duracell Procell batteries. These alkaline batteries have been engi...

    View full details
    Original price $48.90 - Original price $48.90
    Original price
    $48.90
    $48.90 - $48.90
    Current price $48.90
  • Original price $5.50 - Original price $5.50
    Original price
    $5.50
    $5.50 - $5.50
    Current price $5.50

    AA Industrial Alkaline Battery, Box/4 (PC1500-4)

    Duracell Procell
    In stock
    Stock: 3+ QTY

    • Get dependable, long-lasting power from Duracell Procell batteries. These alkaline batteries have been engi...

    View full details
    Original price $5.50 - Original price $5.50
    Original price
    $5.50
    $5.50 - $5.50
    Current price $5.50
  • Original price $27.90 - Original price $27.90
    Original price
    $27.90
    $27.90 - $27.90
    Current price $27.90

    AA Industrial Alkaline Battery, Box/24 (PC1500-24)

    Duracell Procell
    In stock
    Stock: 5+ QTY

    • Get dependable, long-lasting power from Duracell Procell batteries. These alkaline batteries have been engi...

    View full details
    Original price $27.90 - Original price $27.90
    Original price
    $27.90
    $27.90 - $27.90
    Current price $27.90
  • Original price $33.70 - Original price $33.70
    Original price
    $33.70
    $33.70 - $33.70
    Current price $33.70

    C Industrial Alkaline Battery, Box/12 (PC1400-12)

    Duracell Procell
    In stock
    Stock: 3+ QTY

    • Get dependable, long-lasting power from Duracell Procell batteries. These alkaline batteries have been engi...

    View full details
    Original price $33.70 - Original price $33.70
    Original price
    $33.70
    $33.70 - $33.70
    Current price $33.70
  • Original price $34.60 - Original price $34.60
    Original price
    $34.60
    $34.60 - $34.60
    Current price $34.60

    D Industrial Alkaline Battery, Box/12 (PC1300-12)

    Duracell Procell
    In stock
    Stock: 1 QTY

    • Get dependable, long-lasting power from Duracell Procell batteries. These alkaline batteries have been engi...

    View full details
    Original price $34.60 - Original price $34.60
    Original price
    $34.60
    $34.60 - $34.60
    Current price $34.60
  • Original price $2.20 - Original price $2.20
    Original price
    $2.20
    $2.20 - $2.20
    Current price $2.20

    Deans Connector - Male/Female, Pair (SF-PRT-11864)

    Sparkfun
    In stock
    Stock: 5+ QTY

    • Do you have an R/C vehicle battery pack that desperately needs a Deans connector? With our new M/F Deans co...

    View full details
    Original price $2.20 - Original price $2.20
    Original price
    $2.20
    $2.20 - $2.20
    Current price $2.20
  • Original price $4.90 - Original price $4.90
    Original price
    $4.90
    $4.90 - $4.90
    Current price $4.90

    I/O Expander with Serial Interface, 16-Bit, I2C Serial, DIP (MCP23017)

    Microchip
    In stock
    Stock: 3+ QTY

    Original price $4.90 - Original price $4.90
    Original price
    $4.90
    $4.90 - $4.90
    Current price $4.90
  • Original price $2.90 - Original price $2.90
    Original price
    $2.90
    $2.90 - $2.90
    Current price $2.90

    I/O Expander with Serial Interface, 8-Bit, I2C Serial, DIP (MCP23008)

    Microchip
    In stock
    Stock: 5+ QTY

    Original price $2.90 - Original price $2.90
    Original price
    $2.90
    $2.90 - $2.90
    Current price $2.90
  • Original price $18.90 - Original price $18.90
    Original price
    $18.90
    $18.90 - $18.90
    Current price $18.90

    Battery Tester (BAT-200)

    Amprobe
    In stock
    Stock: 5+ QTY

    • Check the batteries! Battery failure is often the common cause for the sensor or instrument failure. Simple...

    View full details
    Original price $18.90 - Original price $18.90
    Original price
    $18.90
    $18.90 - $18.90
    Current price $18.90
  • Original price $2.40 - Original price $2.40
    Original price
    $2.40
    $2.40 - $2.40
    Current price $2.40

    Push Button Switch with Wire - SPST 3A (ON), Red (PBS-102WIRE)

    Rpe
    In stock
    Stock: 1000+ QTY

    • 3A @ 120VAC
    • Wire leads
    • Red cap

    Original price $2.40 - Original price $2.40
    Original price
    $2.40
    $2.40 - $2.40
    Current price $2.40
  • Original price $14.70 - Original price $14.70
    Original price
    $14.70
    $14.70 - $14.70
    Current price $14.70

    Push Button Switch - SPST 3A (ON), Red, Pkg/10 (PBS-102-10)

    Rpe
    In stock
    Stock: 3+ QTY

    • 3A @ 120VAC
    • Solder terminals
    • Red cap
    • 10pcs / pkg

    Original price $14.70 - Original price $14.70
    Original price
    $14.70
    $14.70 - $14.70
    Current price $14.70
  • Original price $1.90 - Original price $1.90
    Original price
    $1.90
    $1.90 - $1.90
    Current price $1.90

    Push Button Switch - SPST 3A (ON), Red (PBS-102)

    Rpe
    In stock
    Stock: 250+ QTY

    • 3A @ 120VAC
    • Solder terminals
    • Red cap

    Original price $1.90 - Original price $1.90
    Original price
    $1.90
    $1.90 - $1.90
    Current price $1.90