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Large Fan Blade - 170mm Diameter
$4.50  
6 pc(s)
Large fan blade for wind energy project. 170mm in diameter and has 1.9mm center bore for 2mm motor shaft. NOTE: Toy DC motor not included. Dimensions : Ø170 x 10mm Center bore：1.9 mm
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M5StackC HAT - Speaker
$6.20  
7 pc(s)
SPK HAT is a M5StackC compatible speaker. This HAT module features a PAM8303 mono audio amplifier. PAM8303 is a class D amplifier, able to deliver up to 3 Watts into 4 ohm impedance speakers. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Ω speaker at over...
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-7%
Type-K Thermocouple probe - 50mm
$6.99 $7.50  
5 pc(s)
This is a stainless steel Type-K Thermocouple probe for measuring temperature from 0 to 400°C. The thermocouple junction of the probe is grounded, providing faster respond to temperature change. The probe itself is 50mm long, 5mm diameter and with M8 thread. Total length of the sensor,...
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Wind Power Kit (Partially Assembled)
$7.45  
7 pc(s)
This Wind Power Kit is designed to show students how alternative energy is created by harnessing the power produced by the wind. The kit has a high efficient generator that can produce useful electricity at low speed. It can generate sufficient electricity to light up a LED by blowing onto the...
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Standard Metal Gear Micro Servo
$7.90  
2 pc(s)
This is a low-cost micro size, high quality metal gear servo for all your mechatronic needs. The servo comes with a standard 3 pin power / control cable, and mounting hardware. You can use any servo code, hardware, or library to control these servos. Good for beginners who want to make stuff...
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-50%
Shaft - Solid 2mm Diameter x 90mm
$0.10 $0.20  
33 pc(s)
These 90mm long steel shafts have a diameter of 2mm. These shafts are solid, which makes them an ideal choice for axles. They fit on the following wheel and pulley: Wheel: RBT-02709 RBT-02711 RBT-02713 Pulley: RBT-02714 RBT-02715...
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VL6180X ToF Distance Sensor Carrier with Voltage Regulator, 60cm Max
$18.95  
2 pc(s)
This sensor is a carrier/breakout board for ST's VL6180X proximity and ambient light sensor, which measures the range to a target object up to 20 cm away (or 60 cm with reduced resolution ). The VL6180X uses time-of-flight measurements of infrared pulses for ranging, allowing it to give...
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Wire Bundle 8cm - M/M (Approx. 49pcs)
$5.00  
6 pc(s)
Stranded core wires with male connectors on both ends. Use these to jumper from any female header on any board, to any other female header. Approx. 100pcs. 8cm Length.
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3-Blade Nylon Boat Propeller Set - 36mm Diameter
$2.00  
4 pc(s)
Small nylon propeller for port and starboard thruster. Featuring both left- and right-handed rotation. 3 blades and 36mm in diameter. It push fits directly onto our toy DC motor . Dimensions : Ø36 x 18.5mm Center bore：1.9 mm
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SparkFun OpenScale
$50.50  
4 pc(s)
The SparkFun OpenScale is a simple-to-use, open source solution for measuring weight and temperature. It has the ability to read multiple types of load cells and offers a simple-to-use serial menu to configure calibration value, sample rate, time stamp and units of precision. Simply...
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4WD Double Decker Robot Chassis Kit
$18.50  
1 pc(s)
This 4WD Double Decker Robot Chassis Kit is easy to assemble and use robot chassis platform. It provides you with everything you need to give your robot a fast four wheel drive platform with plenty of room for expansion to add various sensors and controllers (such as Arduino). All you need...
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2-CH IR Remote Motor Controller (Soldering Kit)
$9.50  
2 pc(s)
This fun little soldering kit contains all the parts required to make a 2-channel infra-red remote motor controller. The kit features a microcontroller that takes command from an infra-red receiver and controls the speed of two motors individually. Using an infra-red keypad and four AA size...
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