Electronics

Electronic components, sensors and independent modules for making circuits.

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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 15cm Solderless led strip connector 10mm Opencircuit Solderless led strip connector of about 15cm. With this connector, loose pieces of LED strip can be connected to each other.
Out of stock
€ 1,25 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 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 Solid state relay module 240VAC 8 channel Opencircuit Solid state relay module with a maximum output voltage of 240V AC and a current of max 2A. This module contains 8 channels that can be controlled independently of each other with a voltage of 5V. The solid state relays (SSR) are smaller, quieter, stronger and safer than the standard relay modules ..
Out of stock
€ 26,00 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 CNC Shield v4 Arduino Nano Opencircuit The CNC Shield v4 is made for the control of 3D printers, milling and engraving machines. This version of the shield has 1 motor driver less than its predecessor, but is more compact and has room for an Arduino Nano.
Out of stock
€ 3,40 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 3.5mm Stereo jack breakout Opencircuit This is a stereo jack breakout board. The stereo jack has a diameter of 3.5mm. This board brings out all 4 pins of a 3.5mm stereo jack for easy connection to a microcontroller.
Out of stock
€ 1,20 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 OLED display 128 x 32 I2C - Blue Opencircuit OLED (Organic Light-Emitting Diode) means that the screen consists of all small LEDs (each pixel equals 1 LED). As a result, the display with 128x32 = 4096 pixels does not require a backlight and is much more economical to use. In addition, this gives a much higher contrast.
Out of stock
€ 4,40 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 RGB 5mm rainbow diffused leds - slow - 25 pcs Opencircuit A set of 25 diffused 5mm rainbow LEDs, which slowly run through all the colors of the rainbow through the built-in chips.
Out of stock
€ 2,00 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 DRV8838 Single Brushed DC Motor Driver Carrier Pololu #2990 Texas Instruments’ DRV8838 is a tiny H-bridge motor driver IC that can be used for bidirectional control of one brushed DC motor at 0 V to 11 V.
Delivered in 5 to 14 days
€ 6,95 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
€ 6,20 Incl. VAT
Opencircuit 3,3V Step-Down & Step-Up Converter Opencircuit This compact module brings a voltage from 1.8V to 5V up or down to 3.3V. This makes it possible to power a 3.3V module or controller, such as the ESP8266 or HC-05, with 2 to 3 AA batteries.
Out of stock
€ 2,55 Incl. VAT
Itead 433MHz Wireless 4 Buttons Push Cover Remote Itead #IM121218034 This is a 433MHz Wireless 4 Buttons Push Cover Remote which controls the learning code remote control wall switch, plug seat or extention socket.
Out of stock
€ 5,35 Incl. VAT
Pololu QTR-3RC Reflectance Sensor Array Pololu #2457 The QTR-3RC reflectance sensor array is intended as a line sensor, but it can be used as a general-purpose proximity or reflectance sensor.
Delivered in 5 to 14 days
€ 12,80 Incl. VAT
Pololu Mini Maestro 24-Channel USB Servo Controller (Assembled) Pololu #1356 The twenty-four-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
€ 74,40 Incl. VAT
Pololu ACS711EX Current Sensor Carrier -31A to +31A Pololu #2453 This board is a simple carrier of Allegro’s ±31 A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~0.6 mΩ) current path and electrical isolation up to 100 V.
Delivered in 5 to 14 days
€ 8,40 Incl. VAT
Pololu ACS711EX Current Sensor Carrier -15.5A to +15.5A Pololu #2452 This board is a simple carrier of Allegro’s ±15.5 A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~0.6 mΩ) current path and electrical isolation up to 100 V.
Delivered in 5 to 14 days
€ 8,40 Incl. VAT
Pololu ACS709 Current Sensor Carrier -75A to +75A Pololu #2199 This board is a simple carrier of Allegro’s ±75A ACS709 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~1.1 mΩ) current path and electrical isolation up to 2.1 kV RMS.
Delivered in 5 to 14 days
€ 9,85 Incl. VAT
Opencircuit Micro USB to dip adapter 5pin Opencircuit This is a micro USB to dip adapter. This adapter is suitable for 5 pins and a pin spacing (pitch) of 2.54mm.
Out of stock
€ 0,75 Incl. VAT
Pololu VNH5019 Motor Driver Carrier Pololu #1451 This carrier board for ST’s VNH5019 motor driver IC operates from 5.5 to 24 V and can deliver a continuous 12 A (30 A peak). It works with 2.5 to 5 V logic levels, supports ultrasonic (up to 20 kHz) PWM, and features current sense feedback (an analog voltage proportional to the motor current).
Delivered in 5 to 14 days
€ 28,30 Incl. VAT
Pololu G2 High-Power Motor Driver 24v13 Pololu #2992 This discrete MOSFET H-bridge motor driver enables bidirectional control of one high-power DC brushed motor. The small 1.3″ × 0.8″ board supports a wide 6.5 V to 40 V voltage range and is efficient enough to deliver a continuous 13 A without a heat sink.
Delivered in 5 to 14 days
€ 61,20 Incl. VAT
Pololu LSM6DS33 3D Accelerometer and Gyro Carrier with Voltage Regulator Pololu #2736 The LSM6DS33 combines a digital 3-axis accelerometer and 3-axis gyroscope into a single package. The sensor provides six independent acceleration and rotation rate readings whose sensitivities can be set in the ranges of ±2 g to ±16 g and ±125°/s to ±2000°/s, available through I²C and SPI...
Delivered in 5 to 14 days
€ 26,95 Incl. VAT
Pololu 5V, 15A Step-Down Voltage Regulator D24V150F5 Pololu #2881 This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 5 V with an available output current of around 15 A.
Delivered in 5 to 14 days
€ 107,30 Incl. VAT
Pololu 3.3V, 15A Step-Down Voltage Regulator D24V150F3 Pololu #2880 This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 3.3 V with an available output current of around 15 A.
Delivered in 5 to 14 days
€ 107,30 Incl. VAT
Pololu 5V Step-Up/Step-Down Voltage Regulator S9V11F5 Pololu #2836 The S9V11F5 switching step-up/step-down regulator efficiently produces 5 V from input voltages between 2 V and 16 V. (Note: it requires an input voltage of at least 3 V to start, but it can operate down to 2 V after startup.
Delivered in 5 to 14 days
€ 14,55 Incl. VAT
Pololu Adjustable 4-12V Step-Up/Step-Down Voltage Regulator S18V20ALV Pololu #2572 This powerful step-up/step-down regulator efficiently produces an adjustable 4 V to 12 V output from input voltages between 3 V and 30 V while allowing a typical output current of up to 2 A when the input voltage is close to the output voltage and offering typical efficiencies of 80% to 90%.
Delivered in 5 to 14 days
€ 45,40 Incl. VAT

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Customer reviews about Electronics

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