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Showing 81-100 of 100 products
Hummingbird Single Colour LED - Red
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Replacement red LED for Hummingbird kits. Super-bright 5mm LED, 50cm braided cable, tinned ends that screw into the controller's LED terminals. Class sets lose LEDs faster than anything else in the box, so this is the part worth keeping spares of. Forward voltage 1.6V to 2.0V at 20mA. Fits the Hu...
Marketplace Activity Tin for Bee-Bot and Blue-Bot
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The accessory tin for the Marketplace mat — 6 character jackets to dress the Bee-Bot as market characters, 20 prop pieces to arrange on the mat's squares, and 10 activity cards of cross-curricular ideas. Neither a robot nor the mat is included. What you get is a term's worth of scenarios in a box...
Hummingbird Bit Premium Kit (micro:bit Not Included)
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A BBC micro:bit is required and is not supplied with this kit. The Hummingbird Bit controller runs on a micro:bit, so add one to your order — we stock them separately. The Hummingbird Bit Premium Kit is a box of lights, sensors and motors that students bolt onto whatever they can find: cardboard,...
Makey Makey STEM Pack - Classroom Invention Literacy Kit
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Twelve Makey Makey Classics, organised into one hard-shell briefcase that a teacher can carry from room to room. This is the pack schools buy when a single Makey Makey has already proven itself and the whole class needs one.What's in the case12 x Makey Makey Classic, each in its own removable box...
seeMote Cube Spatial Input Device for Apple Vision Pro
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Designed for Apple Vision Pro application development, seeMote Cube helps you prototype physical input for visionOS apps without building a spatial controller from scratch. It combines real-time 6DoF position and orientation tracking, six programmable physical buttons, and app-defined haptic feed...
Portable Handheld Linux Terminal With 3.5inch Touch Display
The Waveshare PocketTerm35 turns a Raspberry Pi 4B or Pi 5 into a proper handheld Linux computer. A 3.5inch 640 × 480 optically bonded touchscreen sits above a 67-key QWERTY silicone keyboard, so you get a complete Linux desktop — terminal, editor, browser, development tools — in something that f...
QSPI DIP Breakout Board - W25Q128 128Mbit 16MB
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This breakout makes it easier to prototype with external QSPI flash memory, as used by many modern microcontrollers such as RP2040, ESP32, RT10xx and STM32 series devices. It carries a W25Q128JVSSIQ flash chip, giving you 128 Megabits / 16 Megabytes of extra storage for code and resources.The boa...
Nylon 4-40 Standoff - 3/4 inch
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This nylon standoff is a simple hardware spacer for raising a PCB off a surface or mounting it neatly inside an enclosure. It is tapped for a 4-40 screw and measures 3/4" long.Use it to give your board clearance from the benchtop, reduce accidental shorts, or create a cleaner mechanical mounting ...
Holybro SiK Telemetry Radio V3 Kit - 915MHz 100mW
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This Holybro SiK Telemetry Radio kit is a compact, lightweight open-source radio link for sending serial data over more than 300m out of the box. It is designed as a simple cable replacement for telemetry, RTK correction data (RTCM), MAVLink traffic, or basic serial output such as Serial.print() ...
RTK Surveying Kit with ZED-F9P GNSS Receiver
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This field-ready RTK kit is built for centimetre-level global positioning measurements using GNSS RTK. The RTK Surveyor is a Bluetooth® enabled multi-band GNSS receiver based on the ESP32 from Espressif and the ZED-F9P from u-blox, with 300mm approximate accuracy out of the box and 18mm accuracy ...
REV Robotics Smart Robot Servo
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This configurable metal-geared servo can be used as a standard angular servo, a custom-limit angular servo, or a continuous-rotation actuator. It accepts conventional PWM input, so it can drop into many robotics builds while adding useful reconfiguration options when used with the optional REV SR...
Large Surface Transducer
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Turn a table, wall, cardboard box or other flat surface into a speaker with this large surface transducer. Instead of using a traditional cone, the coil is attached to a pad that transfers vibration directly into the surface it is pressed against.Connect it to an audio source and experiment with ...
SparkPNT GNSS Disciplined Oscillator
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The SparkPNT GNSSDO is a high-performance timing receiver and disciplined oscillator for extremely stable, traceable time in labs, networks and field deployments. It is built around the Septentrio mosaic-T platform and a SiTime SiT5358 Super-TCXO, combining multi-constellation GNSS timing with a ...
DFRobot ST3215 12V Serial Bus Servo - 30kg.cm, 360° Encoder
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The ST3215 is an intelligent serial bus servo for robotics and automation projects that need strong torque, position feedback and tidy wiring. It runs from a rated 12V supply and delivers 30kg.cm stall torque through a coreless motor and metal gear train.A 12-bit magnetic encoder provides 360° ab...
DFRobot RS485 Fluorescence Dissolved Oxygen Sensor - Freshwater
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This optical dissolved oxygen probe is designed for measuring DO levels in freshwater environments such as aquaculture tanks, rivers, lakes, reservoirs and treatment facilities. It uses fluorescence quenching, measuring the phase shift of light caused by oxygen molecules, rather than relying on a...
DFRobot RS485 Modbus IP68 Water Quality pH Sensor
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This industrial-grade water quality sensor is designed for continuous pH monitoring in demanding environments. Its integrated probe and housing provide a robust, streamlined setup for measuring pH in non-corrosive, weakly acidic and weakly alkaline water.The sensor communicates over RS485 using t...
DFRobot LoRaWAN Gateway with SIoT & Node-RED - EU868
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Build a private LoRaWAN network for EU868 regions with local processing, dashboarding and automation built in. This indoor gateway combines a Semtech SX1302 8-channel LoRaWAN concentrator with a quad-core Cortex-A35 processor, making it suitable for collecting data from multiple long-range sensor...
DFRobot DFR1120-868 LoRaWAN Control Terminal - EU868, RS485, 4km
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Build remote monitoring and control systems around a single DIN-rail RTU for EU868 LoRaWAN networks. This 868MHz control terminal is designed for industrial IoT, smart agriculture, building automation and environmental monitoring where long-range wireless telemetry and local device control are ne...
Timing GNSS Breakout - mosaic-T
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Built around the Septentrio mosaic-T module, this breakout is made for demanding timing applications such as high-accuracy time stamping, frequency synchronisation and GPS-disciplined oscillators (GPSDO).The mosaic-T is a multi-band, multi-constellation GNSS receiver with Septentrio AIM+ technolo...
Simultaneous RFID Reader - M7E Hecto
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This UHF RFID reader brings long-range, multi-tag RFID reading and writing to embedded projects, desktop testing and inventory-style applications. Built around the JADAK M7E Hecto module, it works with standard EPCglobal Gen 2 passive UHF tags.The board can read many tags at once, making it usefu...
