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Electronics

Electronic components, sensors and independent modules for making circuits.

Modules Resistors IC controllers Lighting Capacitors Transistors Protection components Diodes Binary ICs Potentiometers Sensors Sound Inductors Voltage regulators Oscillators Microcontrollers Fluid Control

2621 results Sort by

Apollo Automation PUMP-1 Fluid Sensor Only Apollo Automation PUMP-1 Fluid Sensor.
In stock
€ 8,90 Incl. VAT
Apollo Automation M-1 LED Matrix Controller Only Apollo Automation Specifically designed to work with the HUB75 panel we sell.M-1 LED Matrix controller only. LED matrix (HUB75) not included.Show some love to the WLED-MM team! https://github.
In stock
€ 38,15 Incl. VAT
New

Opencircuit Convex Glass Lens with Edge - 40mm Diameter Enhance your microcontroller projects with Spooky Eyes demo lenses, crafted from high-quality glass. These lenses offer exceptional clarity and a convex shape for stunning displays. Perfect for tech enthusiasts, they integrate effortlessly with a secure mounting feature.
In stock
€ 12,20 Incl. VAT
New

DFRobot 8x8 Matrix ToF 3D Distance Sensor (I2C&UART, 3.5m Range, 60° FOV) DFRobot #SEN0628 The 8x8 64-Pixel Matrix Time-of-Flight Sensor provides real-time 3D depth data with an RP2040 microcontroller. Low power, plug-and-play, and platform-compatible, it's ideal for robotics, automation, and interactive projects with a range of 3.5 meters.
In stock
€ 29,90 Incl. VAT
Opencircuit NRF24L01 + 2.4Ghz wireless module NRF24L01 + 2.4Ghz wireless module.The NRF24L01 + is a 2.4 GHz transceiver with a built-in hardware protocol (Enhanced ShockBurst ™), made for ultra-efficient wireless applications. The nRF24L01 uses the 2,400 - 2.4835GHz band to communicate.
Delivered in 14 to 30 days
€ 1,90 Incl. VAT
Opencircuit Relay module 5V 5V Relay module with optocoupler for safe control of high voltage devices. Features compact size, easy-to-use interface, handles up to 10A, plug-and-play design, and indicator light for reliable operation.
Delivered in 14 to 30 days
€ 2,00 Incl. VAT
Opencircuit 82Ω Metal film resistor 1 / 4W - 100 pieces Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (100 pieces) have a resistor of 82 ohm with a maximum power of 0.25W. The resistors have a maximum deviation of 1% and can be connected to a maximum of 500V.
Delivered in 14 to 30 days
€ 2,15 Incl. VAT
Opencircuit 220Ω Metal film resistor 1 / 4W - 100 pieces Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (100 pieces) have a resistor of 220 ohm with a maximum power of 0.25W. The resistors have a maximum deviation of 1% and can be connected to a maximum of 500V.
Delivered in 14 to 30 days
€ 2,10 Incl. VAT
Opencircuit 1KΩ Metal film resistor 1 / 4W - 100 pieces Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (100 pieces) have a 1K ohm resistor with a maximum power of 0.25W. The resistors have a maximum deviation of 1% and can be connected to a maximum of 500V.
Delivered in 14 to 30 days
€ 1,50 Incl. VAT
Opencircuit 5.6KΩ Metal film resistor 1 / 4W - 100 pieces Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (100 pieces) have a resistance of 5.6K ohm with a maximum power of 0.25W.
Delivered in 14 to 30 days
€ 1,30 Incl. VAT
Opencircuit 10KΩ Metal film resistor 1 / 4W - 100 pieces Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (100 pieces) have a resistance of 10K ohm with a maximum power of 0.25W.
Delivered in 14 to 30 days
€ 2,55 Incl. VAT
Opencircuit 100KΩ Metal film resistor 1 / 4W - 100 pieces Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (100 pieces) have a 100K ohm resistor with a maximum power of 0.25W. The resistors have a maximum deviation of 1% and can be connected to a maximum of 500V.
Delivered in 14 to 30 days
€ 2,90 Incl. VAT
Opencircuit Photosensitive switch module This module measures light and gives a signal at an adjustable switching point. The light sensitive switch works on 3.3V and 5V, whereby the sensitivity can be adjusted with the built-in...
Delivered in 14 to 30 days
€ 1,20 Incl. VAT
Opencircuit Orange 5mm diffuse led - 50 pcs These orange diffuse LEDs with a diameter of 5mm and a orange lens color emit orange light with a wavelength of ~605nm. The LEDs are shipped as a set of 50 pieces.
Delivered in 14 to 30 days
€ 2,95 Incl. VAT
Opencircuit Yellow 5mm diffuse led - 50 pcs These yellow diffuse LEDs with a diameter of 5mm and a yellow lens color emit yellow light with a wavelength of ~590m. The LEDs are shipped as a set of 50 pieces.
Delivered in 14 to 30 days
€ 1,40 Incl. VAT
Opencircuit Yellow 3mm diffuse LED - 50 pieces These yellow diffuse LEDs with a diameter of 3mm and a yellow lens color emit yellow light with a wavelength of ~585nm. The LEDs are shipped as a set of 50 piece
Delivered in 14 to 30 days
€ 1,55 Incl. VAT
Opencircuit Blue 3mm diffuse LED - 50 pieces These blue diffuse LEDs with a diameter of 3mm and a blue lens color emit blue light with a wavelength of ~470nm. The LEDs are shipped as a set of 50 pieces.
Delivered in 14 to 30 days
€ 2,45 Incl. VAT
Opencircuit 1N4003 200V 1A Rectifier diode - 50 stuks A set of 50 1N4003 rectifier diodes with a maximum forward voltage of 200V and a maximum current of 1A. Suitable for various applications such as voltage regulation and rectification in electronic circuits.
Delivered in 14 to 30 days
€ 3,00 Incl. VAT
Opencircuit 1N4148 75V 300mA Small signal diode - 50 stuks This is a set of 50x 1N4148 small signal diodes with a maximum forward voltage of 75V and a maximum current of 300mA.
Delivered in 14 to 30 days
€ 2,60 Incl. VAT
Opencircuit 10 to 6 pin USBASP adapter Annoying that the programmer has 10 pins, while the Arduino boards only have 6 pins! That leads to a lot of loose wires and faulty connections. This 10 to 6 pin adapter for the USBASP avr programmer is guaranteed to solve this problem.
Delivered in 14 to 30 days
€ 1,30 Incl. VAT
Opencircuit 50K Ohm Linear Potentiometer - 2 pieces Explore this set of 2 rotary potentiometers offering variable resistance up to 50K ohm. Ideal for a variety of applications and easy to install with the included mounting nut and washer. The 1.5 cm shaft length is perfectly suited for standard knobs.
Delivered in 14 to 30 days
€ 2,05 Incl. VAT
Opencircuit 3W warm wit power led 110° - 2 stuks Two high power LEDs (3 watts) with a warm white light color and a light angle of 110 °. These LEDs must be cooled with an aluminum heatsink or surface such as an aluminum plate or housing to extend...
Delivered in 14 to 30 days
€ 3,65 Incl. VAT
Opencircuit 5mm plastic LED clip - 25 pcs This 5mm LED holder ensures a sleek finish to your project. With this bezel, status LEDs look much better because there are no unevenness or spaces visible around the seams of the LED. The LED holders are shipped as a set of 25 pieces.
Delivered in 14 to 30 days
€ 2,15 Incl. VAT
Opencircuit HX711 weeg sensor module dual channel The module uses the hx711 as a controller, a 24-bit S / D converter chip that has been specially designed for digital scales. One or two weight sensors belong to this module, which transmit a variable resistance depending on the weight.
Delivered in 14 to 30 days
€ 1,75 Incl. VAT
Opencircuit Boost converter module 0,9V - 5V to USB Converter module with USB female connector, converting low voltages from 0.9V to 5V into a stable 5V output. Suitable for various applications like connecting an Arduino, with an efficiency of 96%.
Delivered in 14 to 30 days
€ 1,40 Incl. VAT
Opencircuit DS18B20 Temperature sensor probe 1 meter This is not just a sensor, but a digital sensor! This temperature sensor based on the DS18B20 can easily be read through the single wire interface (comparable to I2C). The probe is waterproof and has a cable of 1 meter long.
Delivered in 14 to 30 days
€ 1,95 Incl. VAT
Opencircuit PC817 Optocoupler - 5 pcs A set of 5 standard optocouplers from the Sharp brand.Properties:Collector-emitter voltage: 80 VInput-output isolation voltage(rms): 5.0 kVForward current: 50 mA
Delivered in 14 to 30 days
€ 2,30 Incl. VAT
Opencircuit S50 RFID tokens 13.56MHz - 5 pcs This set includes 5 RFID tokens operating at 13.56Mhz, each with a keychain and in a blue color. The tokens are rewritable and waterproof, making them highly suitable for access control, identification, and other security applications.
Delivered in 14 to 30 days
€ 3,65 Incl. VAT
Opencircuit 650nm 5mW Laser diode - 2 pieces Opencircuit #OPC-LASER 6mm laser diodes with a wavelength of 650nm (red). This diode generates a laser of approximately 5mW.
Delivered in 14 to 30 days
€ 1,75 Incl. VAT
Opencircuit 74HC595 8-bit serial input, serial or parallel output shift register DIP16 - 5 pieces This set of 5 pieces of 74HC595 shift registers in DIP16 format is an excellent choice for enhancing the I/O functionalities of your microcontroller, allowing you to control more devices without the need for extra pins.
Delivered in 14 to 30 days
€ 3,00 Incl. VAT
Opencircuit Potmeter knob black - silver 33mm This black / silver button has a diameter of 33mm. The knob fits perfectly on a standard potentiometer, which not only improves the grip, but also looks a lot nicer.
Delivered in 14 to 30 days
€ 2,65 Incl. VAT
Opencircuit TCRT5000 Infrared line detection module This line detection module uses the TCRT5000 (emitter and detector combo) to detect the reflection of a material at a distance of 0 to 3 cm. This module provides both analog and digital output for easy use. Both a supply voltage of 3.3 V and 5 V are suitable for this module.
Delivered in 14 to 30 days
€ 1,40 Incl. VAT
Opencircuit 1000μF 6.3V Capacitors electrolytic - 10 pcs A set of 10 electrolytic capacitors. These electrolytic capacitors have a capacity of 1000μF with a tolerance of 20%. The capacitors can be connected to a voltage of up to 6.3V.
Delivered in 14 to 30 days
€ 1,95 Incl. VAT
Opencircuit LP2950-3,3V LDO Voltage regulator 3.3V 100mA - 5 pcs This set of 5x LP2950-3.3V voltage regulators in TO-92 casing converts input voltages from 4V to 29V into a stable 3.3V. Suitable for various applications such as small DIY projects and sensors.
Delivered in 14 to 30 days
€ 2,70 Incl. VAT
Opencircuit 1000uF 25V Capacitors electrolytic - 10 pcs A set of 10 electrolytic capacitors. These electrolytic capacitors have a capacity of 1000uF with a tolerance of 20%. The capacitors can be connected to a voltage of up to 25V.
Delivered in 14 to 30 days
€ 2,50 Incl. VAT
Opencircuit 1000uF 35V Capacitor electrolytic - 10 pcs A set of 10 electrolytic capacitors. These electrolytic capacitors have a capacity of 1000uF with a tolerance of 20%. The capacitors can be connected to a voltage of up to 35V.
Delivered in 14 to 30 days
€ 2,65 Incl. VAT
Opencircuit 2KG weighing sensor Opencircuit This sensor of approximately 8 centimeters makes it possible to measure weight or pressure in combination with the HX711 weighing sensor module.
Delivered in 14 to 30 days
€ 3,50 Incl. VAT
Opencircuit Microphone 6mm with 2 pins - 5 pcs This set includes 5 small microphones with a diameter of 6mm. They have a sensitivity of -46 dB and can be powered with a voltage between 2V and 10V. These microphones are perfect for voice recognition, sound recording, and other audio-related projects.
Delivered in 14 to 30 days
€ 2,90 Incl. VAT
Opencircuit L7812 Voltage regulator 12V 750mA - 5 pcs This set of 5x L7812 voltage regulators in TO220 casing converts input voltages from 14V to 35V into a stable 12V. Suitable for various applications such as DIY projects and robotics.
Delivered in 14 to 30 days
€ 2,95 Incl. VAT
Opencircuit 3W cold white power LED 110 ° - 2 pcs Two high power LEDs (3 watts) with a cold white light color and a light angle of 110 °. These LEDs must be cooled with an aluminum heatsink or surface such as an aluminum plate or housing to extend...
Delivered in 14 to 30 days
€ 3,50 Incl. VAT
Opencircuit 10mm diffuse leds Blue - 10 pcs A set of 50 blue diffuse LEDs with a diameter of 10mm. These LEDs have a white lens color and emit blue light with a wavelength of approximately 470nm.
Delivered in 14 to 30 days
€ 1,30 Incl. VAT
Opencircuit Magnetic sensor for doors / windows square Magnetic sensor for securing doors / windows. This sensor can be placed against the window, so that it does not have to be mounted in the frame. This sensor is supplied with an adhesive strip on the back.
Delivered in 14 to 30 days
€ 2,90 Incl. VAT
Opencircuit 3W RGD Power LED This 3W RGB power LED is perfect for a variety of lighting projects, offering a wide range of colors and a broad 120° beam angle. Each of the three colors has its own specifications, providing a versatile light source for your projects.
Delivered in 14 to 30 days
€ 1,45 Incl. VAT
Opencircuit PCA9685 16 Channel PWM / Servo module I2C Discover the PCA9685 16-channel PWM/Servo controller with I2C interface. Precise control of servos and LEDs, easy chaining, and reverse polarity protection in one compact module.
Delivered in 14 to 30 days
€ 6,80 Incl. VAT
Opencircuit 10μF 16V Capacitor electrolytic - 25 pcs A set of 25 electrolytic capacitors. These electrolytic capacitors have a capacity of 10μF with a tolerance of 20%. The capacitors can be connected to a voltage of up to 16V.
Delivered in 14 to 30 days
€ 2,55 Incl. VAT
Opencircuit CD74HC4067 16-channel multiplexer module 16-channel multiplexer module based on the CD74HC4067 integrated circuit. This module operates on an input voltage of 2V to 6V. The 4 address pins allow you to select the desired channel that is connected to the output.
Delivered in 14 to 30 days
€ 1,45 Incl. VAT
Opencircuit Mini buck converter 4,75V - 23V module This compact module converts a voltage to a desired (lower) stable voltage, which can be adjusted by means of the built-in potentiometer.
Delivered in 14 to 30 days
€ 1,50 Incl. VAT
Opencircuit NodeMcu v3 Lua ESP-12E WIFI Development Board The NodeMcu is an open-source board with inbuilt ESP-12E WIFI module. This is not a weakling like the Arduino's, with 512kb of memory and a processor at 40Mhz there is not a shortage of sources. This sign is extremely suitable for starting IoT (Internet of Things) applications.
Delivered in 14 to 30 days
€ 5,50 Incl. VAT
Opencircuit GP2Y1010AU0F dust sensor module The GP2Y1010AU0F dust sensor module measures the number of dust particles in the air with a sensitivity of 0.1mg / M3.
Delivered in 14 to 30 days
€ 6,10 Incl. VAT
Opencircuit 9-DOF (gyroscope, accelerometer, magnetometer) module This compact 9DOF (degrees of freedom) board contains 3 sensors to measure speed, rotation and the magnetic poles. This module is very useful for balancing robots, helicopters or even quadcopters. It is also possible to simulate the functionality comparable to the Wii mote.
Delivered in 14 to 30 days
€ 11,25 Incl. VAT

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Customer reviews about Electronics

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WimPJRC 8MB PSRAM chip for Teensy 4.1 Do what they promise.
JeroenSparkFun I2S Audio Breakout - MAX98357A Nice little thing to experiment with I2S in an easy way.
AvDoorn technisch tOpencircuit PC817 Optocoupler - 5 pcs Fast and good value for money
DaneOpencircuit 74HC595 8-bit serial input, serial or parallel output shift register DIP16 - 5 pieces Delivered quickly, arrived in good condition.
PatrickOpencircuit NE555P Precision timer - DIP8 Well packed.
PatrickOpencircuit CD4026 7-segment Counter - 5pcs Well packed.
Taymans EddyOpencircuit UA741CN General purpose amplifier - 5 stuks I was looking for this for a while
AnonymousOpencircuit NE555P Precision timer - DIP8 Not yet installed, somewhat unclear writing.

Order before 23:59, same day shipping Free shipping from € 100,- Customer rating: 4.9 / 5 Excellent service