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Showing 481-500 of 1422 products · 741 unavailable products hidden
Photo cell (CdS photoresistor)
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CdS cells are little light sensors. As the squiggly face is exposed to more light, the resistance goes down. When its light, the resistance is about 5-10KΩ, when dark it goes up to 200KΩ. To use, connect one side of the photo cell (either one, its symmetric) to power (for example 5V) and the o...
Cubelets - Temperature Cubelet
The Temperature Cubelet contains a tiny thermometer (actually, a thermistor) that detects temperature. It’s calibrated to output a 0 in freezing conditions and 255 in hot, sunny conditions of about 35C.Cubelets are magnetic blocks that can be snapped together to make an endless variety of robots....
LilyPad Arduino 328 Main Board
The LilyPad Arduino 328 Main Board is an Arduino-programmed microcontroller designed to be easily integrated into e-textiles and wearable projects. It offers the same functionality you find in other Arduino boards, in a lightweight, round package designed to minimize snagging and profile, with wi...
Circuit Playground Bolt-On Kit
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This bolt-on hardware kit provides M3 standoffs and screws for securely mounting a Circuit Playground Express, Circuit Playground Classic, micro:bit, Gemma M0, Flora, or other small circular/compact boards to your projects, enclosures, and robots. Key Features M3 Brass Standoffs – 12 mm hexago...
Cubelets Motivated Makers Pack
Designed for the needs of the youngest builders, the Motivated Makers is the perfect way to introduce your students to robotics, STEM, and computational thinking. This pack supports six working groups with screen-free explorations.Foster vital thinking skills in your classroom, makerspace, lib...
Resistor 1.0M Ohm 1/4 Watt PTH
1.0M Ohm, ¼th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards.We’ve opted for a new and more breadboard-friendly lead thickness (they’re a bit thicker than our last ones). Note: Sold as singles. But check below for multi-packs. Documents: Breadboard Lectu...
Voltage Regulator - Adjustable
The LM317TG is a three-terminal adjustable positive voltage regulator with an output range of 1.2V to 37V and up to 1.5A output current. Only two external resistors are needed to set the desired output voltage, making it one of the simplest ways to create a custom voltage supply for your project....
IR Receiver Module for Arduino
This infra-red receiver module is perfect for Arduino projects. It has a wide range of applications, including remote control, wireless data transmission, etc.
SparkFun Picoboard Starter Kit
The SparkFun PicoBoard Starter Kit is your go-to source to begin learning everything about the SparkFun PicoBoard and the Scratch programming environment. This kit includes your very own PicoBoard, multiple pieces of hardware to get you started, and connecting components to get you hooked up. ...
Adafruit CRICKIT for micro:bit
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The Adafruit CRICKIT for micro:bit is a robotics and electronics driver board designed for the BBC micro:bit. Plug your micro:bit into the 40-pin edge connector and start controlling motors, servos, solenoids, NeoPixels, capacitive touch sensors, and a speaker — all managed over I2C via the Adafr...
Gravity: Voice Recorder Module
The Gravity Voice Recorder Module is a compact board with integrated record and playback functions, based on the ISD1820 chip. Simply press the record button, speak into the onboard microphone, and release to save up to 10 seconds of audio. Playback is instant via the onboard button or by trigger...
Raspberry Pi Zero W Basics Kit
The Raspberry Pi Zero W Basics Kit includes the Pi Zero W single-board computer along with essentials to get started. The Pi Zero W adds built-in WiFi and Bluetooth to the compact Pi Zero form factor, making it ideal for lightweight IoT projects, headless servers, and embedded applications. Key ...
Octopus Single RGB Rainbow LED
Octopus Single RGB Rainbow LED is one of the single rainbow LED electronic bricks in OCTOPUS series. The basic design is upon the OCTOPUS electronic bricks series with the identical design on the outlook, PCB fixed orifices and the connectors of the electronic bricks. The on-board LED is a ...
GPIO Breakout for Raspberry Pi
This is the assembled version of the Pi T-Cobbler Plus. It only works with the Raspberry Pi Model Zero, A+, B+, Pi 2, Pi 3 & Pi 4! (Any Pi with 2x20 connector)Each order comes with a 40 pin ribbon cable and assembled T-Cobbler Plus. You can plug the 40-pin GPIO cable between th...
Banana to Alligator Coax Cable
These are various leaded cables for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. High quality coax cable with stress relief sleeves. Dimensions: 36" long
Raspberry Pi 4 Basic Kit - 4GB
The Raspberry Pi Basic Kit includes everything you need to get your Raspberry Pi 4 up and running within minutes. Assembled and dispatched from Sydney, Australia, this kit pairs the Raspberry Pi 4 Model B (4 GB RAM) with an official power supply, pre-loaded microSD card, and essential accessories...
SparkFun RedBoard Artemis Nano
The SparkFun RedBoard Artemis Nano packs the powerful Artemis module into a minimal, 0.8 mm thick PCB with USB-C programming, on-board LiPo battery charging, and a Qwiic connector. It's a compact, modern replacement for the Arduino Uno or Nano with significantly more processing power, memory, and...
Mini Bread Board Self Adhesive
This compact 170-point mini breadboard is ideal for small prototyping tasks and fits neatly onto Arduino proto shields, enclosures, or project bases thanks to its strong self-adhesive backing. The solderless tie points accept standard jumper wires and component leads for quick circuit assembly. ...
Blinky Buildings: Empire State
This is the Empire State Blinky Building, a simple PTH soldering kit designed by Alicia Gibb that you will be able to use as a great beginners soldering project or as an example on creating open source hardware derivatives. With this kit you and the vast community of hackers will be able to...
ZIP Halo for the BBC micro:bit
The ZIP Halo is a circular LED board for the BBC micro:bit featuring 24 individually addressable full-colour ZIP LEDs (WS2812B). Each LED can display a huge spectrum of colours, enabling vibrant rainbow effects, colour mixing, data visualisation, and animated light displays. The board bolts secu...
