From test equipment to 3D printers, biomedical devices to electric vehicles, we help our clients to turn their innovative ideas to practical and marketable products. We provide you with the best possible solution to turn your invention ideas into a successful product. Our professional staff guide you in every step along the way to lead you to your success.

EC-1801   Arduino Atmel Attiny 45/85 Programmer/Prototype Duet

No more switching jumper wires with this two-in-one programmer/prototype board. Simply slide the switch on top and you can select between an Arduino/Attiny 45/85 AVR programmer and a prototype board that connects to your own circuitry.

*Arduino board and Atmel Attiny AVR chip not included

EC-2005   UVC LED with Breakout Board Combo


UVC LED mounted on a breakout board readily to be integrated to your circuit. Ideal for carrying out sanitization or curing process for 3D printing.

*The quarter-dollar coin shown in the picture is for size comparison only.


Wavelength: 265 - 285 nm
Voltage: 6 - 8 V
Current (Max): 150 mA
Power Output (Max): 0.7 W
Optical Power: 10 - 15mW
View Angle: 120 degrees
Length X Width: 3.6 mm X 3.6 mm
Thickness: 1.62 mm
Breakout Board Length X Width: 12.9 mm X 7.6 mm
Breakout Board Thickness (excluding LED): 0.8 mm

*EC-2005 Datasheet

EV-1602   CitySpur II


Our second generation PEV with more compact and slicker designs. It still holds the world's highest horsepower to weight ratio for an in-production 2WD portable electric vehicle. We only use genuine brand products to ensure the highest-quality standard is upheld. CitySpur II is the world's first portable electric vehicle that allows both clutch control and regenerative braking with our patented freewheeling drivetrain design. Unlike other portable electric vehicles that are driven by a single wheel, the CitySpur II is driven by two wheels simultaneously so traction and stability are always maintained. You can ride on virtually any road conditions (sidewalks, brick roads, inclined roads, and even unpaved roads). With its tremendous torque and well-balanced traction, the CitySpur is capable of carrying a 200-lb rider up a 20% gradient slope with ease!


Weight: 14.5 lbs
Maximum Payload: 220 lbs
Maximum Speed: 19 mph (30 kph)
Maximum Range: 10+ miles
Maximum Gradient: 20% (12 deg)
Peak Power: 3700 W (5 hp)
Specific Power: 0.35 hp/lb
Nominal Power Consumption: 12.9 W-h/mile
Braking System: Duel 2-Ch Independent Regenerative Braking
Modes of Operation: 2 (Training Mode/Expert Mode)
Battery System: 110 W-h rechargeable Lithium battery with low-voltage alarm
Battery Charging Time: Within 180 mins
Board Compatibility: Any top-mount board with a length between 32" and 42"
Trucks: Randal
Wheels: 75 mm Orangatang Durian

PT-1811   Reduction Gearmotor + Magnetic Encoder + Controller Combo

Reduction Gear Ratio

Compact and powerful gearmotor that comes with a quadrature magnetic encoder to provide both position and direction feedback. Each gearmotor comes with a compatible motor controller board.

PT-2005   Solar Motor

An original precious metal-brush DC motor from Mabuchi Motor Co. This low-current consumption with small cogging torque effect motor has one of the lowest voltage constant (Kv) in its class. It is ideal for solar-power, fuel cell, and wind turbine generator applications.

*The quarter-dollar coin shown in the picture is for size comparison only.


Diameter: 1 inches
Length: 9/16 inch
Shaft (Dia. X Length): 1/16 inch X 3/8 inch
Voltage: 1.5 - 9 V
Current (No-load): 22 mA
Current (@Max Efficiency): 85 mA
Current (Stall): 290 mA
Output (Max): 0.11 W
Torque (Stall): 3.92 mN-m
Torque (@Max Efficiency): 0.78 mN-m
Speed (No-load): 1900 RPM
Speed (@Max Efficiency): 1460 RPM
Wire Leads Length: 5 inches

*PT-2005 Datasheet (Detailed Dimensions)