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Science DIY & Accessories

Science DIY & Accessories

Kids Science Kits

Mini Motor

Gear/ Rack/ Pulley

Wheel /Axle

DIY Accessories/Angle Iron/Hole Plate/Coupling

Propeller/Fan

DIY Circuit Material /Battery Box

DIY Tools /Polish /Cut /Drill

DIY Materials /Wood /ABS Plate

What's Hot

LM2596 DC Buck Step Down Power Converter Module
LM2596 DC Buck Step Down Power Converter Modu..
5V 2 Channel Relay Module Shield
5V 2 Channel Relay Module Shield
AC 220V To DC 24V 2A5A10A20A30A Switching Power Supply Transformer
AC 220V To DC 24V 2A5A10A20A30A Switching Po..
1602A LCD Blue Screen 5V with Backlight
1602A LCD Blue Screen 5V with Backlight
ESP8266 WiFi Motor Drive L293D Expansion Board
ESP8266 WiFi Motor Drive L293D Expansion Boa..
See More>>
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Plastic 18650 Battery Case for 3pcs batteries
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Plastic 18650 Battery Case for 3pcs batteries
$0.20
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34 Kinds Plastic gear package
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34 Kinds Plastic gear package
$1.21
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75 Kinds Plastic gear package
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75 Kinds Plastic gear package
$1.35
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6V 4 X AA Battery Holder With OFF/ON Switch
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6V 4 X AA Battery Holder With OFF/ON Switch
$0.29
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5V stepper motor + ULN2003 stepper motor driver board
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5V stepper motor + ULN2003 stepper motor driver board
$0.88
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3.7v 4.2v 2*18650 lithium battery charger
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3.7v 4.2v 2*18650 lithium battery charger
$1.05
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20Pcs Stainless Steel Small Tension Spring With Hook
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20Pcs Stainless Steel Small Tension Spring With Hook
$0.48
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20pcs 15mm Multi Holes U shaped Iron Sheet
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20pcs 15mm Multi Holes U shaped Iron Sheet
$0.53
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Vertical Type Motor Base for 130 180 Motor
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Vertical Type Motor Base for 130 180 Motor
$0.15
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10set Cross Round Head 304 Stainless Steel Screw + Nut M3/4/5/6
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10set Cross Round Head 304 Stainless Steel Screw + Nut M3/4/5/6
$0.27
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75*60mm plastic chassis porous plate
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75*60mm plastic chassis porous plate
$0.12
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Mini Butterfly Hinge 20mm x17mm
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Mini Butterfly Hinge 20mm x17mm
$0.07
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10pcs M3 Blind Hole Hexagon Copper Pillar
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10pcs M3 Blind Hole Hexagon Copper Pillar
$0.37
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20Pcs Plastic Square Column Diy Column
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20Pcs Plastic Square Column Diy Column
$0.29
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L type Plum Blossom Multihole Sheet Iron Shaft Bracket
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L type Plum Blossom Multihole Sheet Iron Shaft Bracket
$0.51
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10pcs 55mm Multi Holes Iron Sheet
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10pcs 55mm Multi Holes Iron Sheet
$0.29
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820 Motor Base iIron Clip Motor Bracket
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820 Motor Base iIron Clip Motor Bracket
$0.06
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5Pcs Nylon Plane Hinge for RC Airplane 20*36mm 16*29mm 12*24mm
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5Pcs Nylon Plane Hinge for RC Airplane 20*36mm 16*29mm 12*24mm
$0.68
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20pcs M3 304 Stainless Steel Screw With Gasket
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20pcs M3 304 Stainless Steel Screw With Gasket
$0.37
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10pcs M1.6 Stainless steel 304 pan head phillips screw
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10pcs M1.6 Stainless steel 304 pan head phillips screw
$0.15
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