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Showing 281-300 of 1421 products · 742 unavailable products hidden
6V 2W Solar Panel - ETFE
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The 6V 2W Solar Panel from Voltaic Systems uses 12 high-efficiency monocrystalline SunPower cells with 22%+ efficiency. Constructed with ETFE (Ethylene Tetrafluoroethylene) coating, this panel is waterproof, scratch-resistant, and UV-resistant — a significant durability upgrade over PET or lamina...
Makedo EXPLORE JNR 50pcs
We all know kids love to play with the box more than the toy! Help them ditch the tangle of tape and gift them this starter toolbox of Makedo to take their play into another realm of imagination. This is pure, no-tech, unadulterated (unless you want to get involved!) fun for girls and boys. Si...
Hummingbird Light Sensor
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An analogue light sensor on a Hummingbird lead: the brighter the light falling on it, the higher the signal voltage your program reads. Useful for nightlights that switch themselves on, sun-tracking models and any project where the robot should notice a shadow. It screws into a sensor port on the...
Hummingbird Sound Sensor
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Reports how loud the room is as a number your code can act on. Clap, shout, sing or set a drum going and the robot answers back. A favourite for reaction games, classroom noise meters and puppets that appear to listen. It connects to a sensor port on the Hummingbird controller rather than directl...
AgXRP Starter Kit - Beta
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Bring robotics, coding and plant science together in a hands-on classroom platform for building a small-scale automated smart farm. This open-source kit is designed for STEM education, helping students explore precision agriculture, data analysis and automation while growing and caring for real p...
Bionic Robot Hand (Left)
The bionic robot hand is made up of acrylic material. It consists of 5 micro metal servos, joints and one hand base. The special mechanical structure makes every finger can be controlled separately, all can move in certain range. And every finger has spring damping structure, it will protect the...
Cubelets - Discovery Set
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Better thinking through play.The Cubelets Discovery Set is the perfect introduction to the world of Cubelets® robot blocks. Open a box of little robots that will intrigue, fascinate, and inspire builders for hours on end. A unique blend of hardware and software, Cubelets make it easier than ever ...
H-Bridge Motor Driver 1A
The SN754410 is a quad half H-bridge motor driver IC capable of driving DC motors, stepper motors, and other inductive loads. It accepts TTL 5V logic inputs and can drive motors from 4.5V to 36V at up to 1A continuous output current per channel. A pin-compatible replacement for the popular L293D...
Green Speaker with wires
The speaker itself is 3.81m (1.5") in diameter and is perfect for any project where you need an 8Ω impedance, and are using 0.25W of power. The speakers are rated at 0.25W, with a maximum input of 0.5W (printed wattage on back of speaker may have either value). Being originally designed for ta...
Water Sensor for Arduino
A simple analogue water sensor that detects the presence and relative level of water on its surface. The sensor outputs a higher analogue value as more water covers the sensing traces, making it useful as a basic water level indicator or leak detector. Connects with just three wires: power, groun...
MAKEDO Connector 40 pack
30 x SCRU - Connects up to three layers of corrugated cardboard.10 x SCRU XL - Connects up to six layers of corrugated cardboard.1 x Bonus Mini-Tool - connect cardboard as simply as righty tighty, lefty loosey
Transistor - NPN (BC337)
The BC337 is an NPN silicon bipolar junction transistor (BJT) suitable for switching and amplification in general-purpose circuits. With a collector current rating of 800 mA and a collector-emitter voltage of 50V, it can drive relays, LEDs, small motors, and other moderate loads directly from a m...
White Push On Style Knob
These knobs just push on to a standard 0.25 (1/4) shaft. - No more messy screws. - Complete with coloured cap. Specifications Colour / Finish Black Shaft Type 1/4" Flattened Side...
Be Inquisitive Lapel Pin
Show off your love of science and discovery with this beautifully crafted microscope-shaped enamel pin from Jubly-Umph. A reminder to stay curious and always question the world around you. This colourful, gold-backed hard enamel pin comes presented on a Jubly-Umph backing card and is part of a l...
Conductive Material Pack
Start your creative DIY project with this high-quality wire pack! The pack contains several kinds of conductive materials that basically meet your common needs of wiring. It includes conductive cloth tape with excellent flexibility, double-conductor copper foil tape, temperature-resistant aluminu...
Beaglebone Black - Rev C
The Beaglebone Black is a low-cost credit-card-sized development platform with good support from a fast growing community. The Beaglebone Black differs slightly from the regular version by providing you with an onboard micro HDMI port, 512MB of DDR3L DRAM, 4GB onboard flash memory, an AM3358 proc...
NVIDIA Jetbot Parts Pack
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Everything you need (besides the Jetson Nano) to build NVIDIA's JetBot — an open-source AI robot platform. This parts pack includes the motor driver, motors, wheels, and a handy PiOLED display to get your JetBot rolling. The included DC Motor + Stepper FeatherWing provides I2C control for two br...
8421 Encoder - Horizontal
The 8421 Encoder (Horizontal) is an absolute position encoder with 16 positions (0–F) using BCD/8421 encoding. Unlike incremental encoders or potentiometers, the mechanical position directly determines the output code — no memory, reference point, or continuous counting is required. Simply read t...
Sorry Not Sorry Lapel Pin
For everyone who's ever had to choose between keeping the peace and being honest — this pin says it all. You don't have to be rude or confrontational, but you can't be sorry about being truthful. This colourful, gold-backed pin comes beautifully presented on a Jubly-Umph backing card. Details ...
Civil Engineer Washi Tape
We went back to the drawing-board and re-engineered our favorite tape! How did we make it better? We made it out of paper instead of plastic! Now it's: * Easier to remove! Sticks to most surfaces, easy to reposition and remove without any sticky residue.* Wider! 2-3/4 inches of road. ...
