Arduino Modules

Showing 1-50 of 92 item(s)

Ultrasonic Wave Detector Ranging Module HC-SR04

Sensors

Ultrasonic Wave Detector Ranging Module HC-SR04

Reference:

DET500

The HC-SR04 is a 5V ultrasonic distance sensor module that measures distances from 2cm to 450cm with up to 0.3cm precision. It uses a simple 4-pin GPIO interface (VCC, TRIG, ECHO, GND) and is fully compatible with Arduino UNO, Nano, and Mega boards.

In Stock

Modules

Bluetooth Transceiver RF MasterModule for Arduino - HC-06

Reference:

DET520

€8.95

HC-06 Bluetooth Serial Module (MPN: HC-06) — a compact TTL wireless serial port replacement supporting 3.6–5.5V input, default 9600 baud, with built-in antenna and up to 30ft range. Ideal for Arduino, MCU, and embedded projects.

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Out of 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

Real Time Clock (RTC) Memory Module DS3231

Modules

Real Time Clock (RTC) Memory Module DS3231

Reference:

DET535

€4.25

DS3231 Real Time Clock (RTC) Memory Module — ultra-accurate I2C RTC with integrated temperature-compensated crystal oscillator (TCXO), battery backup, and full date/time tracking. Ideal for Arduino, ESP32, and Raspberry Pi projects.

In Stock

Sensors

Mini Infrared PIR Motion Sensor Module HC-SR505

Reference:

DET505

€3.25

HC-SR505 Mini Infrared PIR Motion Sensor Module — ultra-compact (10×23 mm), 3 m detection range, 4.5–20 V supply, 3.3 V output. Ideal for battery-powered automatic control and motion-activated 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

Infrared Sensor TCRT5000 with Analog & Digital Output

Sensors

Infrared Sensor TCRT5000 with Analog & Digital Output

Reference:

DET510

€2.95

The TCRT5000 infrared reflective sensor module provides both analog and digital output for reliable proximity and line detection. Features an onboard LM393 comparator and adjustable sensitivity potentiometer. Compatible with Arduino, ESP32, and Raspberry Pi projects.

In Stock

Sensors

Temperature Measurement Sensor Module KY-001

Reference:

DET551

€2.75

KY-001 DS18B20 digital temperature sensor module with 1-Wire interface. Measures -55°C to +125°C with ±0.5°C accuracy. Compatible with Arduino, ESP32, Raspberry Pi and 3.0–5.5V boards.

In Stock

Sensors

Shock Vibration Switch Sensor Module KY-002

Reference:

DET552

€2.50

KY-002 Shock Vibration Switch Sensor Module with omnidirectional SW-18015P spring mechanism. Digital output, 3.3V–5V operating voltage. Compatible with Arduino, ESP32 and other microcontrollers.

In Stock

Sensors

Hall Magnetic Sensor Module KY-003

Reference:

DET553

€1.95

KY-003 Hall Magnetic Sensor Module — detects magnetic fields using the 3144 Hall-effect IC and outputs a clean digital signal. Ideal for Arduino projects requiring contactless position or proximity sensing.

In Stock

Δέκτης υπερύθρων (Infrared Receiver) KY-022

Sensors

Infrared IR Sensor Receiver Module KY-022

Reference:

DET572

€2.25

KY-022 Infrared IR Receiver Module — 37.9 KHz carrier frequency, 18 m receiving range, 2.7–5.5 V wide supply voltage. Compatible with Arduino, ESP32 and Raspberry Pi projects. Plug-and-play 3-pin interface based on the 1838 IR receiver IC.

In Stock

Components

Button Key Switch Sensor Module KY-004

Reference:

DET554

€2.25

The KY-004 Button Key Switch Sensor Module is a compact digital input module for Arduino, ESP32, and Raspberry Pi projects. It features a momentary push-button that outputs a digital HIGH/LOW signal on a simple 3-pin 2.54 mm header, operating at 3.3 V–5 V.

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Out of Stock

Sensors

Infrared Εmission Sensor Module KY-005

Reference:

DET555

€2.50

KY-005 Infrared (IR) Transmitter Module — 940 nm IR LED, 3.3 V–5 V operation, digital control via PWM. Compatible with Arduino, ESP32 and Raspberry Pi for remote control and IR communication projects.

In Stock

Components

Passive buzzer Sensor Module KY-006

Reference:

DET556

€2.50

KY-006 Passive Buzzer Sensor Module — a compact 3-pin Arduino-compatible module that generates tones and melodies via PWM signal. Unlike active buzzers, the KY-006 requires an external frequency signal to produce sound, giving you full control over pitch and duration.

Last items in stock

Components

5V Laser Head Sensor Module KY-008

Reference:

DET558

€1.75

KY-008 5V Laser Head Sensor Module — 650 nm red laser transmitter on a compact 15×24 mm PCB. Plug-and-play with Arduino via 3-pin header, ideal for line-of-sight sensing and DIY projects.

Last items in stock

Components

SMD Led 3 Colors RGB Module KY-009

Reference:

DET559

€2.50

KY-009 SMD RGB LED Module features a 5050 PWM RGB SMD LED with built-in current-limiting resistors for safe, full-color light mixing. Compatible with Arduino, Raspberry Pi, and other MCUs. Compact 19×14×5 mm form factor.

In Stock

Sensors

Photo Interrupter Module KY-010

Reference:

DET560

€2.00

KY-010 Photo Interrupter Module with digital output and built-in LED indicator. Detects beam interruptions and outputs a digital signal — ideal for Arduino projects requiring object detection or counting.

In Stock

Components

Two Color LED (Red & Green) Module KY-011

Reference:

DET561

€2.00

KY-011 Two-Color LED Module (Red & Green) — a common-cathode bi-color LED module with 5 mm diffused LED, 150° viewing angle, and 3-pin header for direct use with Arduino. Forward voltage 2.0–2.5 V, wavelengths 571 nm (green) & 644 nm (red).

In Stock

Components

Active Buzzer 3.5-5.5V Module KY-012

Reference:

DET562

€2.50

KY-012 Active Buzzer Module (3.5–5.5V) — plug-and-play piezoelectric buzzer with built-in oscillator. Drive HIGH from any Arduino digital pin to produce an instant fixed tone. No PWM or tone() function required.

In Stock

Sensors

Analog Temperature Sensor Module KY-013

Reference:

DET563

€2.75

KY-013 Analog Temperature Sensor Module uses a thermistor to detect real-time ambient temperature changes and output analog voltage to any microcontroller ADC pin. Simple 3-pin interface, ideal for Arduino projects.

In Stock

Digital Temperature And Relative Humidity Sensor Module DHT-11 KY-013

Digital Temperature And Relative Humidity Sensor Module DHT-11 KY-013 2

Sensors

Digital Temperature And Relative Humidity Sensor Module DHT-11 KY-015

Reference:

DET565

€3.00

KY-015 DHT-11 Digital Temperature & Humidity Sensor Module — 3-pin single-bus output, 3.3–5.5V supply, measures 0–50°C and 20–90%RH. Ready to use with Arduino, ESP32, and Raspberry Pi projects.

In Stock

Components

Three Color LED (RGB) Module KY-016

Reference:

DET566

€1.75

KY-016 RGB LED Module for Arduino – full-color three-pin PWM control with built-in current-limiting resistors. Common cathode, 5V operating voltage, plug-in LED for easy mixing of red, green and blue.

In Stock

Components

Mercury Switch Module KY-017

Reference:

DET567

€2.75

KY-017 Mercury Tilt Switch Module — 3-pin digital output sensor (3.3V–5.5V) compatible with Arduino, ESP32 and Raspberry Pi. Detects tilt and orientation changes using a sealed mercury capsule. Part of the popular 37-in-1 sensor kit.

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

Relay

1 Channel 5V Relay Module KY-019

Reference:

DET569

€1.95

KY-019 1-Channel 5V Relay Module lets your Arduino switch AC 250V/10A or DC 30V/10A loads with just a 5mA trigger signal. Perfect for controlling home appliances, lights, and motors from a microcontroller.

In Stock

Components

Standard Tilt Switch Module KY-020

Reference:

DET570

€2.25

KY-020 Standard Tilt Switch Module with digital output interface. Detects tilt or inclination and outputs a digital signal — ideal for Arduino projects requiring orientation sensing or tilt-activated alerts.

In Stock

Components

Mini Reed Magnetic Switch Module KY-021

Reference:

DET571

€1.95

KY-021 Mini Reed Magnetic Switch Module — digital NO reed switch, 3.3V–5V, 3-pin interface. Compatible with Arduino, ESP32, Raspberry Pi. Ideal for detecting magnetic fields in door/window sensors, security systems, and automation projects.

In Stock

Keypads

Dual-axis XY Joystick Module KY-023

Reference:

DET573

€2.75

KY-023 Dual-Axis XY Joystick Module — PS2-style analog joystick with two 10 kΩ potentiometers (X/Y axes) and a built-in push-button switch. Works with Arduino, ESP32, and Raspberry Pi. Plug-and-play, no libraries needed.

Last items in stock

Sensors

Linear Magnetic Hall Sensor KY-024

Reference:

DET574

€2.25

The KY-024 Linear Magnetic Hall Sensor is a compact Arduino-compatible module that detects the presence and strength of magnetic fields, providing both analog and digital output signals for your projects.

In Stock

Modules

Magnetic Reed Switch Module KY-025

Reference:

DET575

€2.50

KY-025 Magnetic Reed Switch Module with LM393 comparator, digital output (0/1), operating voltage 3.3V–5V. Compatible with Arduino, ESP32, and Raspberry Pi projects. Ideal for detecting magnetic fields in door/window sensors, relays, and automation systems.

In Stock

Sensors

Red Plate Flame Sensor Module KY-026

Reference:

DET576

€2.50

The KY-026 Red Plate Flame Sensor Module detects open flames by sensing infrared light in the 760–1100 nm range. Features both analog (AO) and digital (DO) outputs, an adjustable sensitivity potentiometer, and a 60° detection angle. Ideal for fire alarm and safety systems with Arduino or compatible boards.

In Stock

Sensors

Magic Light Cup Sensor Module KY-027

Reference:

DET577

€1.75

The KY-027 Magic Light Cup Sensor Module uses two mercury tilt switches and PWM-controlled LEDs to create a mesmerizing light-transfer visual effect — ideal for Arduino beginners and interactive projects.

In Stock

Sensors

Digital Temperature Thermal Sensor Module KY-028

Reference:

DET578

€2.50

KY-028 Digital Temperature Thermal Sensor Module uses an NTC thermistor and LM393 comparator to deliver a clean digital switching output (0/1). Works with 3.3V–5V systems including Arduino and ESP32. Compact PCB (3.2×1.4 cm) with adjustable detection threshold.

Last items in stock

Components

Two Color LED Module (Red and Green) KY-029

Reference:

DET579

€2.00

KY-029 Dual Color LED Module (Red & Green) — 3mm common-cathode diffused LED for Arduino and compatible boards. PWM-controllable for variable color output. Compact, low-cost visual indicator for any maker project.

In Stock

Sensors

Percussion Knock Sensor KY-031

Reference:

DET581

€2.00

KY-031 Percussion Knock Sensor Module – detects vibration and impact signals, outputting a digital signal to trigger actions such as LED flashing on Arduino projects. Compact 30×18×6 mm board with built-in LED indicator.

In Stock

IR Infrared Obstacle Avoidance Sensor Module KY-033

Sensors

IR Infrared Obstacle Avoidance Sensor Module KY-032

Reference:

DET582

€3.25

KY-032 IR Infrared Obstacle Avoidance Sensor Module with 2–40 cm adjustable sensing range. Compatible with 3.3V and 5V microcontrollers. Ideal for smart cars, line tracking and proximity detection projects.

In Stock

Sensors

Reflective photoelectric switch tracking module KY-033

Reference:

DET583

€2.50

KY-033 Reflective Photoelectric Switch Tracking Module – IR line-following sensor with 2.5V–12V operating range, optimized for 5V systems. Ideal for Arduino robots and line-tracking projects.

In Stock

Components

7 Color Flashing LED Module KY-034

Reference:

DET584

€2.00

KY-034 7 Color Flashing LED Module features an automatic 5mm round high-brightness LED (model YB-3120B4PnYG-PM) with a white mist lens. It cycles through multiple colors autonomously — no microcontroller code required for the flashing effect. Forward voltage: 3.0–4.5V.

In Stock

Sensors

Analog Hall Magnetic Sensor Module KY-035

Reference:

DET585

€1.75

KY-035 Analog Hall Magnetic Sensor Module with built-in LED indicator. Detects magnetic fields and outputs an analog signal — ideal for Arduino and compatible microcontroller projects.

In Stock

Sensors

Human Body Touch Sensor Module KY-036

Reference:

DET586

€2.50

KY-036 Human Body Touch Sensor Module with LM393 comparator, 5V DC operation, single-channel output and adjustable sensitivity — ideal for Arduino-based touch detection projects.

In Stock

Sensors

High Sensitivity Sound Microphone Sensor Detection Module KY-037

Reference:

DET587

€2.25

KY-037 High Sensitivity Sound Microphone Sensor Detection Module with dual analog/digital output, 5V DC supply, and onboard comparator — ideal for Arduino sound detection projects.

Last items in stock

Sensors

Microphone Voice Sound Sensor Module KY-038

Reference:

DET588

€2.25

KY-038 Microphone Voice Sound Sensor Module with ECM sensor, analog (AO) and digital (DO) outputs, and adjustable sensitivity via onboard potentiometer. Ideal for Arduino sound-detection projects.

In Stock

Sensors

Heartbeat Sensor Sensor Detector Module KY-039

Reference:

DET589

€2.25

KY-039 Heartbeat Sensor Module uses an IR LED and phototransistor to detect the pulse of a finger. A red LED flashes with each heartbeat, making it ideal for Arduino-based pulse monitor projects.

In Stock

Components

Rotary Encoder Module KY-040

Reference:

DET590

€2.50

KY-040 Rotary Encoder Module for Arduino — 5V incremental rotary encoder with push-button, 20 pulses per revolution, bidirectional counting, unlimited rotation range. Ideal for menus, volume controls, and position tracking.

In Stock

Two Channel Motor Driver Board 2.5-12v L9110S

Two Channel Motor Driver Board 2.5-12v L9110S 2

Motors

Two Channel Motor Driver Board L9110S

Reference:

MOT085

€3.95

The L9110S Dual Motor Driver Board (MPN: L9110S) is an ultra-compact H-Bridge module designed to drive two DC motors or one bipolar stepper motor from any 5V microcontroller such as Arduino or Raspberry Pi. It replaces bulky L298N modules in space-constrained robotics and STEM builds.

Last items 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

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

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

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

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

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Tuesday	09:00 - 18:30
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