Electronics

Electronic components, sensors and independent modules for making circuits.

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Opencircuit 24V Relay 10A Opencircuit 24V Relay with a switching capacity of 10A. By means of a relay, a circuit with much more power (10A, 250VAC) can be switched with a relatively small current.
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€ 2,10 € 1,05 Incl. VAT
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Opencircuit USB 16 Channel PWM Servo Motor Driver Controller - STM32 Opencircuit This 16-channel PWM controller can be used to connect up to 16 servo motors! The module has bluetooth support and can be programmed with a micro-USB cable.
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€ 14,80 € 7,40 Incl. VAT
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Opencircuit Sfp2usb module (SFP for XillyUSB) Opencircuit The sfp2usb module is used together with the XillyUSB IP core for connecting an FPGA development board with a computer via USB 3.0.
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€ 145,20 € 72,60 Incl. VAT
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Opencircuit LM324 - Quad amplifier Opencircuit The LM324 series are low−cost, quad operational amplifiers withtrue differential inputs. They have several distinct advantages overstandard operational amplifier types in single supply applications.
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€ 2,30 € 1,15 Incl. VAT
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Opencircuit ZVP3306A Power MOSFET, P Channel, 60V, 160mA, 14 Ohms, E Line - Through Hole Opencircuit The ZVP3306A is a vertical DMOS FET. This ZVP3306A MOSFET transistor is a 60V 160mA continuous P-channel resistor that comes in a TO-92 package. Features: 60 Volt VDSRDS (On) 14 OhmP Vertical DMOS Channel Enhancement Mode FETMOSFET 60V 160mA TO-92
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€ 2,60 € 1,30 Incl. VAT
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Opencircuit RGBW 12W LED Chip Opencircuit This Led chip has a total power of 12W with 3W per channel (red, green, blue, white). The RGBW LED is soldered on a 20mm aluminum heatsink, which has to be mounted on a larger heatsink.
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€ 3,35 € 1,70 Incl. VAT
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Opencircuit RGBW 4W LED Chip Opencircuit This Led chip has a total power of 4W with 1W per channel (red, green, blue, white). The RGBW LED is soldered on a 20mm aluminum heatsink, which has to be mounted on a larger heatsink.
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€ 3,60 € 1,80 Incl. VAT
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PJRC Electret Condenser Microphone PJRC #MICROPHONE This Electret Condenser Microphone is meant to be used with the Teensy Audio Adaptor. The microphone is PUI Audio part AOM-6738P-R.
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€ 2,60 € 1,30 Incl. VAT
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Waveshare 8Ω 5W Speaker Waveshare #8Ω 5W Speaker Compact and lightweight 8Ω 5W speaker delivers rich sound, ideal for DIY electronics and custom projects. Reliable and robust, it enhances any small audio system.
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€ 6,00 € 3,00 Incl. VAT
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SparkFun RFID Qwiic Kit Sparkfun #KIT-15209 Get the user-friendly SparkFun RFID Qwiic Kit, compatible with ID-3LA, ID-12LA, and ID-20LA readers. The kit includes an RFID reader, two RFID cards, and a cable for easy setup. Ideal for 125kHz ID tag scanning.
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€ 69,25 € 34,65 Incl. VAT
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SparkFun Qwiic Motor Driver Sparkfun #ROB-15451 Boost your robotics project with SparkFun Qwiic Motor Driver. Featuring 4245 PSOC, 2-channel motor ports, Qwiic ports for easy plug-and-play, and 1.2A steady state drive per channel. No soldering needed. Perfect for small DC motor driver needs.
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€ 33,00 € 16,50 Incl. VAT
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Chibitronics Circuit Stickers LED MegaPack (30 stickers) - Tropical - Pink, Orange & Green Chibitronics #CT-LED-POG-MEGA-V1 Brighten up your projects with the Chibitronics MegaPack of LED Circuit Stickers. This pack includes 30 tropical LED circuit stickers in pink, orange, and green.
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€ 33,90 € 16,95 Incl. VAT
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DFRobot Gravity: Digital piranha LED module - Blue DFRobot #DFR0031-B Piranha LED light module (Blue) , and special sensors Arduino board and ambient light sensor extension combination, can be used in the interaction with the light works.When the LED light module connected to Arduino, the digital pin (LOW on, HIGH off) is used to control it.
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€ 3,60 € 1,80 Incl. VAT
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DFRobot Gravity: Digital Piranha LED Module - White DFRobot #DFR0031-W Piranha LED light module, and special sensors Arduino board and ambient light sensor extension combination, can be used in the interaction with the light works.When the LED light module connected to Arduino, the digital pin (LOW on, HIGH off) is used to control it.
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€ 3,60 € 1,80 Incl. VAT
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DFRobot Gravity: Digital Piezo Disk Vibration Sensor DFRobot #DFR0052 The DFRobot Vibration Sensor buffers a piezoelectric transducer that responds to strain changes by generating a measurable output voltage change which is proportional with the strength of vibration.
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€ 6,25 € 3,15 Incl. VAT
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Kitronik Electro-Fashion, Switched Coin Cell Holder - CR2032 Kitronik #2711 This specially designed e-textiles coin cell holder from Kitronik has large connection points for the conductive thread. These are clearly marked to show the battery polarity.
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€ 1,85 € 0,95 Incl. VAT
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Kitronik Electro-Fashion, Light Sensing Coin Cell Holder Kitronik #2721 This board allows LEDs to be turned on automatically when it is dark. On one side of the board is the coin cell holder, which takes a CR2032 coin cell as well as a small on-off slide switch. On the other side of the board is the light sensor.
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€ 4,70 € 2,35 Incl. VAT
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Sparkfun Crystal 32kHz Sparkfun #COM-00540 The Sparkfun Crystal 32kHz is a high-stability, precise timekeeping crystal ideal for real-time clock applications & electronic devices. Offers accurate, consistent timekeeping in a small package.
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€ 2,70 € 1,35 Incl. VAT
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Opencircuit 5V Traffic Light LED Display Module Opencircuit This traffic light module contains a red, yellow and green 8mm LED with a digital interface so you do not have to connect resistors.
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€ 2,10 € 1,05 Incl. VAT
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Opencircuit Linear potentiometer module - dual output - 10k Opencircuit This analog potentiometer module with a resistance of up to 10k has 2 individual outputs which can be read via the analog port of a microcontroller. Features Size: 90 * 20mm Weight: 20g Voltage: 3.3V, 5V Signal: Analog Resistance 10k
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€ 3,85 € 1,95 Incl. VAT
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Opencircuit RGB 5mm rainbow diffused leds - fast - 25 pcs Opencircuit A set of 25 diffuse 5mm rainbow LEDs, which quickly run through all the colors of the rainbow through the built-in chips. These LEDs only have a + and GND connection, which makes connecting very easy.
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€ 2,20 € 1,10 Incl. VAT
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Opencircuit RGB 5mm rainbow leds - fast - 25 pieces Opencircuit A set of 25 pieces 5mm rainbow LEDs. These LEDs quickly run through all the colors of the rainbow thanks to the built-in chip.
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€ 1,70 € 0,85 Incl. VAT
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DFRobot Water Leak Detector DFRobot #SEN0454 Water leakage may cause some safety risks and monetary loss. Is there any device that can tell us whether there is water leakage in time so that we can take measures to minimize and avoid damage?
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€ 24,85 € 12,40 Incl. VAT
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Adafruit ItsyBitsy nRF52840 Express - Bluetooth® LE Adafruit #4481 The Adafruit ItsyBitsy nRF52840 Express is a compact yet powerful microcontroller featuring Nordic nRF52840 Bluetooth LE processor. It offers memory, Arduino and CircuitPython support, BLE capabilities, and more.
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€ 27,65 € 13,85 Incl. VAT
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DFRobot Fermion: MAX30102 Heart Rate and Oximeter Sensor V2.0 DFRobot #SEN0344 The DFRobot heart rate and oximeter sensor integrates the Maxim MAX30102 chip and an MCU with heart rate and oximetry algorithm.
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€ 30,35 € 15,20 Incl. VAT
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DFRobot TOF IR Distance Sensor (0.2~12m) DFRobot #SEN0413 This is a low-cost single-point TOF (Time of Flight) IR distance sensor for short-to-medium range distance measurement within 0.2m～12m.
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€ 23,50 € 11,75 Incl. VAT
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DFRobot Fermion: MEMS Microphone Module DFRobot #SEN0487 This tiny MEMS microphone has an amplifier gain of 66. When there is no sound detected, it outputs voltage around 0.66*VCC. When speaking, you can easily get the acoustic waveform by ADC sampling.
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€ 4,05 € 2,05 Incl. VAT
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DFRobot Gravity: SGP40 Air Quality Sensor DFRobot #SEN0394 The SGP40 Air Quality sensor adopts the new SGP40 digital VOC sensor chip launched by the well-known Sensirion.
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€ 19,30 € 9,65 Incl. VAT
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DFRobot Ambient Light Sensor(0-200klx) DFRobot #SEN0390 This new ambient light sensor is packaged in a transparent semisphere case that offers better light-gathering power. The sensor supports a 0-200klx detection range and I2C communication.
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€ 12,35 € 6,20 Incl. VAT
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Adafruit Generic 64 Mbit Serial Pseudo SRAM - PSRAM - 3.3V 133 MHz Adafruit #4677 High-performance 64 Mbit serial pseudo SRAM device in SOIC-8 package, featuring QPI/SPI interface. Operates at 3.3V up to 133 MHz, ideal for ESP32 and Teensy 4.1.
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€ 2,45 € 1,25 Incl. VAT
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DFRobot Gravity: LED Button - Yellow-Orange DFRobot #DFR0785-Y This is a simple LED-illuminated switch button with a transparent cap. It’s just like a basic switch button, but it lights up yellow/orange color when pressed down, which gives you visual feedback.
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€ 4,20 € 2,10 Incl. VAT
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Opencircuit 8x8 dot matrix display - rood, 3mm, common anode Opencircuit Small dot matrix display of 32mm. The red LEDs are 3mm and are in an 8 x 8 matrix with a total of 64 LEDs.
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€ 1,05 € 0,55 Incl. VAT
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DFRobot Gravity: Digital 360° Tilt Sensor for Arduino DFRobot #DFR0830 This sensor contains a metal ball that moves along its special internal structure on the effect of gravitation force so as to make a connection or disconnection.
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€ 3,50 € 1,75 Incl. VAT
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DFRobot Gravity: IO Shield for FireBeetle 2 (ESP32-E/M0) DFRobot #DFR0762 Specially designed for FireBeetle 2 series (M0, ESP32-E), this Gravity IO expansion shield offers various ports including digital, analog, I2C, UART, SPI, etc.
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€ 6,80 € 3,40 Incl. VAT
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Pololu 5V, 1.5A Step-Up/Step-Down Voltage Regulator S13V15F5 Pololu #4084 This powerful synchronous switching step-up/step-down regulator efficiently produces 5 V from input voltages between 2.8 V and 22 V.
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€ 17,35 € 8,70 Incl. VAT
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Itead SONOFF RM433R2 Remote Controller Itead #RM433R2 The RM433R2 remote controller is an updated version for RM433 with 433MHz, more smooth surface equipped with a better smart chip for a farther distance of RF control on your SONOFF devices.
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€ 6,30 € 3,15 Incl. VAT
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Adafruit Electroluminescent (EL) Panel - 10cm x 10cm Blue Adafruit #624 Discover the EL panel's enchanting blue glow, offering broad and radiant illumination with its flexible, plastic-coated design. Ideal for creative projects, this 10 cm x 10 cm sheet can be shaped and attached to surfaces using the clear plastic edging.
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€ 19,35 € 9,70 Incl. VAT
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DFRobot MmWave - Human Presence Detection Sensor (9 Meters) DFRobot #SEN0395 This 24GHz millimeter-wave radar sensor employs FMCW, CW multi-mode modulation, and separate transmitter and receiver antenna structure.
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€ 40,20 € 20,10 Incl. VAT
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Itead SONOFF PIR3-RF - 433MHZ RF PIR motion sensor Itead #PIR3-RF SONOFF PIR3-RF motion sensor can detect and report motion. When used for your home security system, it can detect the movement within 8M and help identify whether a human or pet is moving around...
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€ 11,05 € 5,55 Incl. VAT
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Velleman Microphone sound sensor Velleman #WPSE309 This highly sensitive sound detector with 2 outputs (1 analog and 1 digital) measures sounds between 48 and 66 dB. The AO or analog output creates a real-time output voltage signal from the microphone, while the DO or digital output depends on sound levels and the set sound threshold.
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€ 8,05 € 4,05 Incl. VAT
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Velleman 0.96" oled-display met i2c Velleman #WPI438 OLED displays offer several advantages. They have low power consumption, sharper images, better readability, high contrast and a wide viewing angle.
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€ 19,50 € 9,75 Incl. VAT
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Adafruit NOOds - Flexible LED Filament - 3V 300mm long - Lime Green Adafruit #5507 Flexible LED Noodles offer a unique, vibrant glow for creative lighting projects. With ultra-flexible backing and colorful silicone coating, they ensure durability and aesthetics. Perfect for miniature setups and artistic installations.
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€ 9,65 € 4,85 Incl. VAT
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Adafruit NOOds - Flexible LED Filament - 3V 300mm long - Red Adafruit #5506 Flexible LED noodles offer vibrant illumination in various colors, ideal for unique lighting effects in miniature setups and decorative displays. Constructed with LED diodes on a pliable metal substrate, encased in colorful silicone.
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€ 10,40 € 5,20 Incl. VAT
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Adafruit NOOds - Flexible LED Filament - 3V 300mm long - Yellow Adafruit #5509 Explore your creativity with flexible LED noodles, a New York lighting favorite. Available in various lengths and colors, these lights are ideal for miniature sets and creative spaces, offering vibrant, customizable illumination.
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€ 10,40 € 5,20 Incl. VAT
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Adafruit LED Filament - 3V 26mm long - Warm White 3 Pack Adafruit #5505 Non-flexible LED filaments provide a classic Edison-like glow. Featuring micro LED diodes on a metal backing and silicone casing, they mimic tungsten filaments. Operate at 3V with 50mA current limit, easily PWM dimmable, and perfect for creative projects.
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€ 6,25 € 3,15 Incl. VAT
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Velleman Reed Contact Modules with 10 kOhm Pull-up Resistor - Set of 2 Velleman #WPM308 This set of 2 Reed contact modules with a 10 kOhm pull-up resistor is perfect for detection applications involving a magnetic field. They are normally open and close in the presence of a magnetic field.
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€ 8,50 € 4,25 Incl. VAT
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Opencircuit 5 meters of warm white 5050 LED strip - 60 LEDs per meter Opencircuit This flexible LED strip contains 60 warm white LEDs per meter and is supplied on a 5 meter roll. The powerful LEDs in SMD 5050 format (5x5mm) provide a very good light output.
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€ 8,95 € 4,50 Incl. VAT
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Pololu 5V Step-Up Voltage Regulator U3V16F5 Pololu #4941 This compact switching step-up (or boost) voltage regulator efficiently generates 5 V from input voltages as low as 1.3 V and handles continuous input currents up to around 1.6 A.
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€ 9,65 € 4,85 Incl. VAT
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Opencircuit 33kΩ Metal film resistor 1 / 4W - 10 pieces Opencircuit Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (10 pieces) have a 33k ohm resistor with a maximum power of 0.25W.
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€ 1,70 € 0,85 Incl. VAT
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Itead SONOFF WTS01 Waterproof Temperature Sensor with RJ9 connector Itead #WTS01 SONOFF's WTS01 offers waterproof temperature monitoring with a 150cm cable and high accuracy. Designed for SONOFF TH Origin/Elite, it operates between -40℃ to +115℃, ideal for a range of applications.
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€ 5,00 € 2,50 Incl. VAT

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Customer reviews about Electronics

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JeroenSparkFun I2S Audio Breakout - MAX98357A Nice little thing to experiment with I2S in an easy way.
RomanSparkfun 555 Timer Good product, had others too, but the 200mA output makes everything easier.
WimPJRC 8MB PSRAM chip for Teensy 4.1 Do what they promise.
PatrickOpencircuit CD4026 7-segment Counter - 5pcs Well packed.
PatrickOpencircuit NE555P Precision timer - DIP8 Well packed.
PatrickSparkfun 555 Timer Well packed.