STEM - Robotics - Programming

Showing 351-400 of 454 item(s)

Buzzers

Piezoelectric Buzzer 12v Transducer

Reference:

BUZ043

HPE-127 Piezoelectric Buzzer 12V Transducer (externally driven) by OEM. Wide voltage range 3–30V p-p, 4.0kHz tone, 85dB output at 20cm. Compact 30mm disc with 150mm wire leads.

In Stock

Circuits Kits

LED Torch Kit With Battery

Kitronik

Reference:

KIT070

€5.00

In Stock

Sensors

I2C or SPI Barometric Pressure & Altitude Sensor - Adafruit

Adafruit

Reference:

DET755

€17.90

BMP280 by Adafruit — I2C & SPI barometric pressure, altitude, and temperature sensor with ±1 hPa and ±1.0°C accuracy. Ideal for weather stations, drones, and IoT projects with Arduino or ESP32.

Upon Request

Sensors

High Accuracy I2C Temperature Sensor Breakout Board - Adafruit

Adafruit

Reference:

DET750

€9.90

MCP9808 High Accuracy I2C Temperature Sensor Breakout Board by Adafruit. Typical accuracy ±0.25°C, precision 0.0625°C, range -40°C to +125°C, works with 2.7V–5.5V logic and any standard I2C microcontroller.

Upon Request

Sensors

Electret Microphone Breakout SparkFun

SparkFun

Reference:

DET701

€11.95

BOB-12758 SparkFun Electret Microphone Breakout — compact sound sensor with 60x preamplifier, 100Hz–10kHz frequency range, and 2.7V–5.5V supply. Ready to connect to any microcontroller's analog input for voice, clap, or knock detection.

Upon Request

RFID Controller Breakout Board MF RC-522- 13.56MHz

Sensors

RFID Controller Breakout Board MF RC-522- 13.56MHz

OEM

Reference:

DET625

€5.95

RC522 RFID Controller Breakout Board operating at 13.56MHz with SPI interface. Supports read/write to MIFARE tags and cards. Compatible with Arduino, AVR, ARM, PIC and other microcontrollers.

In Stock

Soil Hygrometer / Moisture Detection Module

Sensors

Soil Hygrometer / Moisture Detection Module

Reference:

DET526

€3.35

Soil Hygrometer / Moisture Detection Module for Arduino and compatible boards. Detects soil moisture levels and outputs a digital HIGH/LOW signal via the D0 pin. Ideal for building automatic plant watering systems and smart garden projects.

In Stock

Sensors

PIR Motion Sensor Module HC-SR501

Reference:

DET506

€3.95

HC-SR501 PIR Motion Sensor Module — detects human or pet movement up to 7 m with a 120° detection cone. Features adjustable sensitivity and delay, digital 3.3 V output, and operates on 5–12 V DC. Ideal for Arduino alarm, automation, and presence-detection projects.

In Stock

Motors

Stepper Motor 12V

Reference:

MOT420

€4.50

The 28BYJ-48 Stepper Motor 12V is a compact unipolar stepper motor ideal for small projects, robotics, and experimenting with motion control. With a built-in gear reduction and mounting plate, it is a perfect entry-level stepper for makers and students.

In Stock

Relay

5V Relay Module - 1 Channel - Low Level Trigger

Reference:

REL705

€2.50

5V Single-Channel Relay Module with Low Level Trigger for Arduino, ESP32 and other microcontrollers. Controls AC/DC loads up to 220V AC with optocoupler isolation and status LED indicators.

In Stock

Relay

5V Relay Module - 2 Channel

Reference:

REL710

€4.50

5V 2-Channel Relay Module — SPDT interface board controlled directly by Arduino or any MCU. Rated 5VDC coil, up to 10A at AC250V / DC30V, with status LEDs per channel.

In Stock

Sensors

Sensor Starters Kit For Arduino 37pcs

Kuongshun

Reference:

ARD700

€30.90

Kuongshun AE002 Sensor Starter Kit for Arduino — 37 ready-to-use breakout board modules covering light, sound, temperature, motion, magnetic fields, and user input. The ideal all-in-one toolkit for makers, students, and STEM educators who want to experiment without soldering.

In Stock

Buzzers

Buzzer 5V

Reference:

BUZ024

€0.90

5V electromagnetic buzzer with built-in generator, continuous 2.3 kHz tone, 85 dB output. Works from 3–7 V, mounts directly on PCB or breadboard. Ideal for Arduino and educational projects.

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Out of Stock

Piezoelectric Sensor /Buzzer/Transducer 27mm

Sensors

Piezoelectric Sensor / Buzzer / Transducer 27mm

Reference:

BUZ001

€2.00

Piezoelectric Sensor / Buzzer / Transducer 27mm — a dual-purpose piezo disc that detects vibration, knock, or tap inputs and acts as a compact audio transducer. Outer disc 27mm, ceramic disc 21mm, thickness ~0.45mm. Ideal for Arduino knock sensors and buzzer circuits.

In Stock

Circuits Kits

Light Activated Alarm Kit

Future Kit

Reference:

KIT048

€12.00

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Out of Stock

Educational Electronics Kit for Beginners

Circuits Kits

Educational Electronics Kit for Beginners

Velleman

Reference:

KIT555

€27.90

You will finish your first circuit in minutes, but the experimentation opportunities are endless – giving you hours of circuiting fun! The solderless educational kit is suitable for all ages. The EDU01 kit comes with a breadboard, capacitors, resistors, LEDs, along with all other electronic components you'll need to learn, create, and test your circuits.

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Out of Stock

Motors

Stepper Motor 5V

Reference:

MOT410

€4.50

The 28BYJ-48 is a compact 5V unipolar stepper motor with a built-in 1/64 reduction gear set, delivering 512 effective steps per revolution. Ideal for makers, students, and hobbyists experimenting with motion control in small-scale projects.

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Out of Stock

Modules

Bluetooth Module for Arduino - HM10

Reference:

DET523

€10.95

HM-10 Bluetooth 4.0 BLE module based on the Texas Instruments CC2541 chipset. Features on-board voltage regulation, 5V TTL compatibility, and UART/AT-Command interface. Ideal for Arduino and microcontroller wireless projects targeting Android and iOS devices.

In Stock

Sensors

Digital Temperature and Humidity Sensor Module DHT22

Reference:

DET5655

€7.95

DHT22 (AM2302) Digital Temperature & Humidity Sensor Module – calibrated single-wire interface, 3.3V–5.5V supply, 1.5mA operating current. Higher accuracy and wider range than DHT11, compatible with Arduino and ESP32 projects.

Last items in stock

Robotics

LEGO® Education Coding Express

Lego Education

Reference:

LEGO250

€350.00

Coding Express is LEGO Education’s new creative, intuitive and versatile solution that will inspire your early learners to explore early coding concepts while also developing critical 21st century skills such as confidence, creativity and collaboration!

Available by order

Sensors

Liquefied Gas Methane Gas Sensor Module MQ-5

Reference:

DET655

€4.95

MQ-5 Gas Sensor Module detects Liquefied Gas, Methane and Coal Gas concentrations (200–10000 ppm) with analog and digital output. Powered at 5V DC, it features adjustable sensitivity via onboard potentiometer — ideal for gas leak alarm systems with Arduino.

In Stock

Switches

Set of 25 Tactile Push Button Switches 12x12mm 7.3mm 4pins

Kuongshun

Reference:

SWTA150

€4.95

AE090 Kuongshun Set of 25 Tactile Push Button Switches 12x12mm 7.3mm height, 4-pin through-hole, normally-open momentary action. Includes 25 color-coded caps (5 colors × 5 pcs) in a re-sealable storage case — ideal for Arduino, breadboard, and PCB projects.

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Out of Stock

Modules

SD Card Module Read and Write

Reference:

DET630

€2.95

SD Card Module with SPI interface, compatible with 5V and 3.3V systems. Features a 2×8 double pin-header (2.54mm) and supports SD/MMC cards for easy data logging and file storage with Arduino, ESP32, and more.

In Stock

Arduino Modules

LCD Display I2C Interface Module

Reference:

LCD120

€2.25

I2C Serial Interface Board Module (MPN: I2C) — converts your standard parallel LCD (16x2, 16x4, 20x4) to I2C, freeing up precious Arduino pins. Connect any compatible LCD display using only 2 wires (SDA & SCL). Address changeable for multi-device buses.

In Stock

Motors

SERVO motor 6kg.cm Continuous Rotation

Kuongshun

Reference:

MOT480

€17.50

FS5106R Continuous Rotation Servo Motor by Kuongshun — 6kg.cm torque at 6V, 360° full rotation, analog control, standard 25T (Futaba/Feetech) spline. Compatible with Arduino, ESP32 and any servo library. Ideal for simple wheeled robots and motorized projects.

In Stock

Compatible Arduino MEGA 2560 R3 SMD (AA006) — ATmega2560 SMD, 54 digital I/O, 16 analog inputs, 4× UART, RAMPS/Marlin compatible

Arduino Compatible Boards

Compatible Arduino MEGA 2560 R3 SMD

Kuongshun

Reference:

ARD040

€24.95

The Compatible Arduino MEGA 2560 R3 SMD delivers the same functionality as the Arduino Mega 2560 — ATmega2560 SMD @ 16MHz, 54 digital I/O, 16 analog inputs, 4× UART, 5V — at a lower price. Ideal for 3D printers, CNC machines, and multi-sensor projects. 🔌 54 digital I/O (15 PWM) + 16 analog inputs — identical to Mega 2560 💾 ATmega2560 SMD @ 16MHz, 256KB...

In Stock

Motors

SERVO motor 180 degree 12kg S3003

Kuongshun

Reference:

MOT475

€9.95

S3003 Servo Motor 180° 12kg by Kuongshun — standard analog servo with PWM control, 4.8–6V operation, and up to 11kg/cm stall torque. Ideal for robotics, RC vehicles, and Arduino-based projects.

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Out of Stock

Robotics

LEGO® Education SPIKE™ Essential Set

Lego Education

Reference:

LEGO500

€420.00

LEGO Education SPIKE Essential is part of the LEGO Learning System. It’s an exciting hands-on solution that uses playful learning experiences to engage primary school students in STEAM learning, putting them on the path to becoming resilient, independent thinkers.

Available by order

Sensors

CO Carbon Monoxide Methane Liquefied Gas Sensor MQ-9

Reference:

DET659

€4.95

MQ-9 Carbon Monoxide, Methane & LPG Gas Sensor — detects CO, methane and propane using a dual-temperature heating cycle (1.5V / 5V) with a SnO2 sensitive element. Ideal for gas alarm and safety monitoring projects.

Last items in stock

Sensors

Hydrogen Gas Sensor Module H2 Alarm Detection MQ-8

Reference:

DET658

€4.95

MQ-8 Hydrogen Gas Sensor Module with dual output (TTL + analog 0–5V), LM393 comparator chip, and 5V DC supply. Ideal for H2 leak detection and alarm systems in Arduino and microcontroller projects.

In Stock

Sensors

CO Carbon Monoxide Coal Gas Sensor Module MQ-7

Reference:

DET657

€4.95

MQ-7 CO Carbon Monoxide Sensor Module detects concentrations from 10–1000 ppm with both analog and digital outputs. Operates at 5V DC, ideal for Arduino-based gas detection and safety projects.

Last items in stock

Sensors

Liquefied Isobutane Propane Sensor Module MQ-6

Reference:

DET656

€4.95

MQ-6 Liquefied Gas Sensor Module detects LPG, isobutane, propane and butane concentrations from 200 to 10,000 ppm. Features dual analog (0–5V) and digital (TTL) output, powered at 5V DC — ideal for gas leak detection projects with Arduino and compatible platforms.

In Stock

Sensors

Natural Gas Methane Sensor Module MQ-4

Reference:

DET654

€4.95

MQ-4 Natural Gas & Methane Sensor Module – 5V DC, analog + TTL output, detects methane, LPG, propane, hydrogen and more. Ideal for Arduino gas leak detection projects.

In Stock

Digital Temperature and Humidity Sensor DHT22

Sensors

Digital Temperature and Humidity Sensor DHT22

Reference:

DET5656

€7.50

DHT-22 (RHT03) Digital Temperature & Humidity Sensor — single-wire interface, 3.3–6V supply, ±2% RH accuracy. No extra components needed. Works with Arduino, ESP32 and Raspberry Pi projects out of the box.

In Stock

Sensors

Alcohol Sensor Module MQ-3

Reference:

DET653

€4.95

MQ-3 Alcohol Sensor Module – detects ethanol and alcohol vapors in the range of 10–1000 PPM with analog and digital output. Compatible with Arduino and 5V microcontroller platforms. Fast response, adjustable sensitivity.

In Stock

Motors

Dual Motor Driver Module L298N

Reference:

MOT088

€5.50

The L298N Dual Motor Driver Module (MPN: L298N) is a high-current H-Bridge controller that gives any microcontroller full speed and direction control over 2 DC motors or 1 bipolar stepper motor. Built around the L298N IC with an onboard heatsink, it bridges the gap between low-power logic and high-power motor loads — ideal for robotics, CNC and automation...

In Stock

Motors

DC Motor Speed Controller Module DC 1.8-15V

Reference:

MOT094

€7.50

MPN 19045 — DC Motor Speed Controller Module for 1.8V–15V DC motors. Controls speed via PWM (0–100% duty cycle), 2A continuous output, 30W max power, compact 32×32×15mm form factor.

In Stock

Diodes

5V Laser Head Diode 6mm Point

Reference:

OPT450

€1.25

Red 650nm laser dot diode head, 5mW output, 3–3.5V operating voltage, Ø6×13.5mm cylindrical form factor with 70–80mm lead wires. Ideal for Arduino and ESP32 projects requiring a compact point laser source.

In Stock

Components

5V Laser Receiver Sensor Detection Module

Reference:

DET5585

€2.25

GR2173X5 5V Laser Receiver Sensor Detection Module – non-modulated laser detector on a compact 1.5×1.9 cm PCB. Outputs HIGH when laser is detected, LOW when not. Ideal for Arduino projects in controlled light environments.

In Stock

Robotics

Coding and Robotics: Challenge Pack 1

Gigo

Reference:

KIT892

€25.00

● Numerous functional model applications: lift, catapult, walker, etc.● Add-on pack to supplement the Kids First Coding & Robotics unit (needs to work with #7442).● Instruction manual to build 8 models.

In Stock

Robotics

Smart BT Controller

Gigo

Reference:

SET0806

€160.00

THE PRODUCT INCLUDES:●Student workbook.●Teacher’s guidebook (digital file available only).● Smart Manual Web Service.● Model operation video.● Requires 3 AA/LR06 batteries – not included.

Last items in stock

Compatible Arduino Nano V3.0 ATmega328P 2

Arduino Compatible Boards

Compatible Arduino Nano CH340 with Headers

Kuongshun

Reference:

ARD025

€8.95

The Compatible Arduino Nano CH340 with Headers is an ultra-compact board (44.5×18mm) functionally identical to the Arduino Nano — ATmega328P @ 16MHz, 8 analog inputs, 14 digital I/O — with pre-soldered headers ready for immediate breadboard use, no soldering required. 📐 44.5×18mm, 5g — ultra-compact, breadboard-ready from the start ⚙️ ATmega328P @ 16MHz,...

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Out of Stock

Connectors

USB 2.0 Type A Female Breakout Board

Reference:

PCB501

€0.65

USB 2.0 Type A Female Breakout Board (PCB501) — breaks out VBUS, GND, D− and D+ to a 2.54 mm (0.1") pitch header. Compact 16×13 mm PCB with 3 mm mounting holes, ideal for breadboard and prototype use.

In Stock

Robotics

LEGO® Education SPIKE™ Prime Set

Lego Education

Reference:

LEGO550

€540.00

LEGO Education SPIKE™ Prime is a powerful STEAM learning solution for middle school that combines LEGO bricks, coding language based on Scratch, and a programmable multi-port Hub to help every learner become a confident learner.

Available by order

Sensors

Sound Detection Sensor Module (LM393)

Reference:

DET615

€3.75

LM393 Sound Detection Sensor Module — single-channel digital output, 4–6 V operating voltage, compact 3.1×1.6×0.8 cm board. Ideal for Arduino projects that need to detect sound presence without any extra library.

In Stock

Sensors

Air Quality Sensor Module MQ-135

Reference:

DET665

€4.95

MQ-135 Air Quality Sensor Module detects benzene, alcohol, smoke and other harmful gases. Dual analog + TTL output, 5V operation, adjustable sensitivity — ideal for Arduino and microcontroller air quality projects.

In Stock

Motor Driver Board L293D Shield Module 2

Motors

Motor Driver Board L293D Module

Reference:

MOT087

€4.50

The L293D Motor Driver Board (MPN: L293D) is a compact Dual H-Bridge module that gives any microcontroller independent speed and direction control over up to 2 DC motors or 1 stepper motor via PWM signals up to 5 KHz.

In Stock

Prototyping Boards (Breadboards)

Breadboard Jumper Wire Female to Female 40 PINS

Reference:

BRE.571

€3.45

These high quality jumper cables are useful for creating cirtuits between your microcontroller and the breadboard

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In Stock

Rain/Raindrops Detection Sensor - Weather Humidity Module

Sensors

Rain/Raindrops Detection Sensor - Weather Humidity Module

Reference:

DET525

€3.25

FR-04 Rain & Raindrop Detection Sensor Module with LM393 comparator, dual analog/digital output, and 3.3V–5V operating voltage. Compatible with Arduino, ESP32, and Raspberry Pi projects.

In Stock

Sensors

Photosensitive Resistor Sensor Module KY-018

Reference:

DET568

€2.00

KY-018 Photosensitive Resistor Sensor Module – an analog light sensor for Arduino and compatible boards. Detects ambient light intensity and outputs a varying analog voltage. Ideal for automatic lighting, alarm systems, and light-controlled projects.

In Stock

Monday	09:00 - 18:30
Tuesday	09:00 - 18:30
Wednesday	09:00 - 14:30
Thursday	09:00 - 18:30
Friday	09:00 - 18:30
Saturday	09:30 - 13:30