Electronics

Electronic components, sensors and independent modules for making circuits.

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Adafruit 3.3V 250mA Linear Voltage Regulator - L4931-3.3 TO-92 Adafruit #2166 The L4931 regulator efficiently converts 4-20V sources to 3.3V with 2% accuracy. Featuring 250mA capability, internal current limiting, thermal protection, and a low 0.4V dropout.
In stock
€ 2,50 € 1,25 Incl. VAT
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Adafruit ADXL343 - Triple-Axis Accelerometer (+-2g/4g/8g/16g) w/ I2C/SPI Adafruit #4097 The ADXL343 accelerometer enhances its predecessor with nearly the same specs and better affordability, featuring triple-axis measurement and digital I2C/SPI interface.
In stock
€ 8,35 € 4,20 Incl. VAT
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Adafruit APDS9960 Proximity, Light, RGB, and Gesture Sensor Adafruit #3595 The APDS9960 Sensor offers gesture, RGB color, proximity, and ambient light sensing for microcontroller projects, featuring easy connectivity via I2C and compatibility with 3.3V or 5V systems.
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€ 10,40 € 5,20 Incl. VAT
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Adafruit Single-Ended Flexible LED Filament - 3V 25mm long - Green Adafruit #6145 Durable and efficient flexible LED filaments offer a warm glow with minimal power. Easy to install, ideal for models and dioramas, featuring PWM dimming capabilities.
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€ 3,50 € 1,75 Incl. VAT
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Adafruit Single-Ended Flexible LED Filament - 3V 25mm long - Blue Adafruit #6143 This flexible LED filament provides bright, warm lighting for 'Edison-like' bulbs. Featuring micro LED diodes on a flexible circuit, it's durable and protective, ideal for miniature sets and dioramas.
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€ 3,50 € 1,75 Incl. VAT
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Waveshare LM386 Sound Sensor, Sound Detector, Compatible with Arduino Waveshare #Sound Sensor Compact LM386 Sound Sensor with onboard microphone and op-amp for real-time ambient sound monitoring, ideal for Arduino projects.
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€ 5,40 € 2,70 Incl. VAT
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Waveshare 128x32, General 0.91inch OLED display Module Waveshare #0.91inch OLED Module Crisp visual clarity with a 0.91-inch OLED display. Slim I2C interface for efficient communication, ideal for compact designs and projects.
In stock
€ 9,70 € 4,85 Incl. VAT
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Chibitronics Reed switch - magnet on Chibitronics #0793591594088 Reed Switches (Magnet On) enable interactive electronic projects by controlling circuits with magnetism. Compatible with various power sources, they're perfect for paper circuits and more.
In stock
€ 17,80 € 8,90 Incl. VAT
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Chibitronics Create with steam: led circuit sticker kit - level 2 Chibitronics #602581562740 Explore paper circuits with the Circuit Sticker Sketchbook. Includes safer batteries, conductive fabric tape, LED stickers for art, and a learning guide. Dive into STEAM education with this Purdue University-backed kit.
In stock
€ 35,00 € 17,50 Incl. VAT
Opencircuit HC-SR04 Ultrasonic distance detection module Opencircuit The HC-SR04 module measures distance to objects by means of ultrasonic reflection. This is done by firing pulses of 40 kHz to the environment, after which the time required to receive the reflected signals is measured.
Out of stock
€ 1,95 Incl. VAT
Opencircuit I2C LCD interface module Opencircuit This module realizes a fast I2C interface with the familiar LCD displays (16x02, 16x04 and 20x04), which makes the control of these displays much easier and more economical with I / O pins.
Out of stock
€ 1,95 Incl. VAT
Opencircuit Green 5mm diffuse LEDs - 50 pcs Opencircuit A set of 50 green diffuse LEDs with a diameter of 5mm. These LEDs have a green lens color and emit green light with a wavelength of approximately 565nm. The angle at which the light is emitted is approximately 60 °.
Out of stock
€ 2,30 Incl. VAT
Opencircuit Red 3mm diffuse LED - 50 pieces Opencircuit These red diffuse LEDs with a diameter of 3mm and a red lens color emit red light with a wavelength of ~700nm. The LEDs are shipped as a set of 50 pieces.
Out of stock
€ 2,35 Incl. VAT
Opencircuit Green 3mm diffuse LED - 50 pieces Opencircuit These green diffuse LEDs with a diameter of 3mm and a green lens color emit green light with a wavelength of ~565nm. The LEDs are shipped as a set of 50 pieces.
Out of stock
€ 2,50 Incl. VAT
Opencircuit Passive buzzer module (with transistor) Opencircuit This module can have a bit more than the buzzer module without a transistor, because it can be connected directly to 5V and is not dependent on the output power of the arduino pin that contr
Out of stock
€ 1,95 Incl. VAT
Opencircuit Spanningsdeler module Opencircuit Simple voltage divider module. This module simply contains 2 resistors that divide the supplied voltage by 5. This makes it possible to measure a voltage with the arduino that is 5 times higher than the voltage that the arduino itself is working on.
Out of stock
€ 1,05 Incl. VAT
Opencircuit 3mm plastic LED clip - 25 pieces Opencircuit This 3mm 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.
Out of stock
€ 2,35 Incl. VAT
Opencircuit OV7670 300KP VGA Camera Module Opencircuit The OV7670 is a cheap photo sensor which is capable of recording images with 30 fps and 640 x 480 ("VGA") resolution (0.3 Megapixels). The sensor is able to pre-edit the images before they are sent. This can be set using the Serial Camera Control Bus (SCCB).
Out of stock
€ 5,95 Incl. VAT
Opencircuit 100nf Multilayer ceramic capacitor - 50 pcs Opencircuit A set of 50 multilayer ceramic capacitors. These ceramic multilayer capacitors have a capacitance of 100nF with a tolerance of 10%. The capacitor can be connected to a voltage of up to 50V.
Out of stock
€ 2,90 Incl. VAT
Opencircuit Enamelled copper wire 15m 0.1mm Opencircuit Enamelled copper wire with a diameter of 0.1mm. The enamel provides an insulated layer. This melts through the soldering heat and this makes it very easy to repair prints, for example.
Out of stock
€ 1,55 Incl. VAT
Opencircuit MAX485 TTL to RS485 module Opencircuit Very handy module to quickly connect via RS485. This is made possible by this sign at TTL level and works with the MAX485 chip at 5V.
Out of stock
€ 2,65 Incl. VAT
Opencircuit TCRT5000 Infrared line detection module Opencircuit 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.
Out of stock
€ 1,45 Incl. VAT
Opencircuit 10nf Multilayer ceramic capacitor - 50 pcs Opencircuit A set of 50 ceramic multilayer capacitors. These ceramic multilayer capacitors have a capacitance of 10nF with a tolerance of 10%. The capacitor can be connected to a voltage of up to 50V.
Out of stock
€ 2,50 Incl. VAT
Opencircuit 5mm Led blue - 50 pieces Opencircuit A bright blue LED with a diameter of 5mm. This LED has a transparent lens with a small beam angle of approximately 25 °. This is supplied per set of 25 pieces.
Out of stock
€ 1,95 Incl. VAT
Opencircuit 5mm Led warm wit - 50 stuks Opencircuit A set of 50 bright warm white LEDs with a diameter of 5mm. These LEDs have a transparent lens with a small beam angle of approximately 25 °.
Out of stock
€ 2,60 Incl. VAT
Opencircuit Active 5V buzzer 3kHz - 5 pcs Opencircuit This buzzer generates a tone of approximately 85db (at a distance of 10 cm) when connected directly to a voltage between 4V and 8V.
Out of stock
€ 2,45 Incl. VAT
Opencircuit Resistor set 1% 600 pcs 30 values Opencircuit This 600-piece resistor kit offers 30 distinct resistance values, making it a versatile choice for multiple electronic applications.
Out of stock
€ 8,50 Incl. VAT
Opencircuit Built-in volt and ampere meter red / blue Opencircuit Built-in volt and ampere meter. This combination measures both the current and voltage of a circuit and shows it on the display. This display can measure up to 100V and 10A.
Out of stock
€ 5,60 Incl. VAT
Opencircuit NE555P Precision timer - DIP8 Opencircuit A NE555P precision timer with DIP8 footprint. These timers are precision timing circuits capable of producing accurate time delays or oscillations.
Out of stock
€ 1,10 Incl. VAT
Opencircuit 5V relay with adjustable delay (0S - 10S) Opencircuit 5V relay module with a NE555 (timer) IC. By adding this timer it is possible to set a delay from 0 to 10 seconds before this relay turns 'on'. The module is initially off and turns on after X seconds.
Out of stock
€ 3,95 Incl. VAT
Opencircuit Temperature controlled relay 12V - W1209 Opencircuit This temperature-controlled relay that, as the name suggests, contains a relay that is activated at a preset temperature. The supplied probe, which contains an accurate thermistor, measures the current temperature with an interval of 2Hz.
Out of stock
€ 5,60 Incl. VAT
Opencircuit OLED display 128 x 64 I2C - Blue Opencircuit OLED display 128 x 64 I2C - Blue.OLED (Organic Light-Emitting Diode) means that the screen consists of all small LEDs (each pixel is equal to 1 LED). As a result, the display does not need a backlight and is much more economical to use.
Out of stock
€ 5,20 Incl. VAT
Opencircuit OLED RGB display 96 x 64 SPI Opencircuit OLED (Organic Light-Emitting Diode) means that the screen consists of all small RGB LEDs (each pixel equals 1 RGB LED).
Out of stock
€ 9,65 Incl. VAT
Opencircuit Boost converter module 5V - 35V XL6009 met display Opencircuit This module converts a voltage to a desired (higher ± 2V) stable voltage, which can be adjusted by means of the potentiometer.
Out of stock
€ 2,80 Incl. VAT
Opencircuit AMS1117 5V to 3.3V mini converter - 2 pcs Opencircuit Get the set of 2 mini-modules designed for converting 5V to 3.3V. Equipped with an AMS1117 chip, status LED, and clear input and output, these modules offer a reliable and efficient solution for your voltage conversion needs.
Out of stock
€ 4,50 Incl. VAT
Opencircuit White 10W LED Chips - 2 pcs Opencircuit A set of 2 LED chips with a power of 10W and a white light color (6000K-6500K). These LED chips contain 9 small 1W LEDs which are integrated together in 1 chip, so that these LEDs emit an enormous...
Out of stock
€ 5,30 Incl. VAT
Atmel ATtiny85 - DIP8 Atmel #ATTiny85 Discover the versatile ATtiny85 microcontroller: compact, affordable and ideal for DIY projects, wearable gadgets and smart applications.
Out of stock
€ 3,95 Incl. VAT
Opencircuit Peristaltic pump 12V Opencircuit This peristaltic pump is a fast and powerful pump with a different operation than the known pumps. Because this pump pushes the liquid through the hose through a peristaltic movement, the pump itself never comes into contact with the liquid.
Out of stock
€ 10,15 Incl. VAT
Opencircuit 20KG 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.
Out of stock
€ 5,00 Incl. VAT
Opencircuit 12v Battery indicator display Opencircuit 12V Battery indicator display for lead batteries such as a car battery. This display can be placed directly on the battery voltage without additional wiring, the display contains a voltage converter to power the display itself. When the battery voltage falls below 11.2V, all 4 blocks are empty.
Out of stock
€ 3,15 Incl. VAT
Opencircuit 1W warm wit power led 110° - 10pcs Opencircuit Set of 10 high-power 1-watt LEDs with warm white light and a 110° light angle. These LEDs are perfect for applications requiring a lot of light, such as in spotlights, decorative lighting, or even DIY projects.
Out of stock
€ 3,15 Incl. VAT
Pololu Micro Maestro 6-Channel USB Servo Controller (Assembled) Pololu #1350 The six-channel Micro Maestro raises the performance bar for serial servo controllers with features such as a native USB interface and internal scripting control.
Delivered in 5 to 14 days
€ 38,85 Incl. VAT
Pololu Mini Maestro 12-Channel USB Servo Controller (Assembled) Pololu #1352 The twelve-channel Mini Maestro raises the performance bar for serial servo controllers with features such as a native USB interface and internal scripting control.
Delivered in 5 to 14 days
€ 52,00 Incl. VAT
Pololu Force-Sensing Resistor: 0.6″-Diameter Circle, Short Tail Pololu #2728 This force-sensing resistor (FSR) from Interlink Electronics is a passive component that exhibits a decrease in resistance when there is an increase in the force applied to the 0.58″-diameter (1.5 cm) active area, allowing you to create a sensor that is able to detect force or pressure.
Delivered in 5 to 14 days
€ 19,80 Incl. VAT
Pololu Force-Sensing Resistor: 0.2″-Diameter Circle, Long Tail Pololu #1695 This force-sensing resistor (FSR) from Interlink Electronics is a passive component that exhibits a decrease in resistance when there is an increase in the force applied to the 0.28″-diameter (0.5 cm) active area, allowing you to create a sensor that is able to detect force or pressure.
Delivered in 5 to 14 days
€ 19,80 Incl. VAT
Pololu Addressable RGB 8x32-LED Flexible Panel, 5V, 10mm Grid (APA102C) Pololu #2534 This flexible LED panel contains 256 RGB LEDs arranged in an 8×32 grid. The LEDs can be individually addressed using an easy-to-control SPI interface, allowing you full control over the color of each RGB LED. The panel runs on 5 V and can be chained with additional APA102C LEDs.
Delivered in 5 to 14 days
€ 243,40 Incl. VAT
Pololu Addressable RGB 8x8-LED Flexible Panel, 5V, 10mm Grid (APA102C) Pololu #2532 This flexible LED panel contains 64 RGB LEDs arranged in an 8×8 grid. The LEDs can be individually addressed using an easy-to-control SPI interface, allowing you full control over the color of each RGB LED. The panel runs on 5 V and can be chained with additional APA102C LEDs.
Delivered in 5 to 14 days
€ 112,10 Incl. VAT
Pololu 5V, 5A Step-Down Voltage Regulator D24V22F5 Pololu #2858 This small synchronous switching step-down (or buck) regulator takes an input voltage to 36V and efficiently reduces it to 5V. The board measures only 0.7″ × 0.7″ yet delivers a typical continuous output current of up to 2.5A and features reverse voltage protection.
Delivered in 5 to 14 days
€ 26,20 Incl. VAT
Pololu Adjustable Step-Up Voltage Regulator U1V11A Pololu #2560 This adjustable boost (step-up) voltage regulator generates higher output voltages (between 2 V and 5.25 V) from input voltages as low as 0.5 V, and it also automatically switches to a linear down-regulation mode when the input voltage exceeds the output.
Delivered in 5 to 14 days
€ 15,10 Incl. VAT
Pololu 5V Step-Up Voltage Regulator U1V10F5 Pololu #2564 This 5 V boost (step-up) voltage regulator generates higher output voltages from input voltages as low as 0.5 V, and it also automatically switches to a linear down-regulation mode when the input voltage exceeds the output.
Delivered in 5 to 14 days
€ 6,00 Incl. VAT

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Customer reviews about Electronics

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