Electronics

Electronic components, sensors and independent modules for making circuits.

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Pololu 3.3V Step-Up Voltage Regulator U1V10F3 Pololu #2563 This 3.3 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.
In stock
€ 9,55 € 4,80 Incl. VAT
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Opencircuit 74HC165 8-Bit Parallel-Load Shift Register Opencircuit The 74HC165 is an 8-bit shift register (shift register). The chip converts 8 inputs to an output, very useful if pins are too short!
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€ 3,00 € 1,50 Incl. VAT
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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.
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€ 2,55 € 1,30 Incl. VAT
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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.
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€ 5,35 € 2,70 Incl. VAT
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Opencircuit Female USB 3.0 naar dip adapter 9pin Opencircuit This is a female USB 3.0 to dip adapter. This adapter is suitable for 9 pins and a pin distance (pitch) of 2.54mm.
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€ 1,65 € 0,85 Incl. VAT
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Opencircuit PVC Hose 6mm transparent - 2 meters - including clamp Opencircuit This hose has an outer diameter of 6mm and an inner diameter of 4mm. The hose is made of strong and flexible PVC with a transparent color.
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€ 3,65 € 1,85 Incl. VAT
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Opencircuit 100μF 10V Capacitors electrolytic - 25 pcs Opencircuit A set of 25 electrolytic capacitors. These electrolytic capacitors have a capacity of 100μF with a tolerance of 20%. The capacitors can be connected to a voltage of up to 10V.
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€ 2,15 € 1,10 Incl. VAT
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Itead Sonoff SV - Safe Voltage WiFi Draadloze Switch Itead #IM160220004 Sonoff is an affordable solution for home automation (home automation). This switch is based on the well-known ESP8266 and works over a WiFi connection with which devices can be switched on and off via the cloud.
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€ 3,65 € 1,85 Incl. VAT
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Opencircuit Silicone Hose 2.4x4mm transparent - 2 meter Opencircuit This hose has an outside diameter of 4 mm and an inside diameter of 2.4 mm. The hose is made of strong and flexible silicone with a transparent color and is suitable for peristaltic pumps.
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€ 5,00 € 2,50 Incl. VAT
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Opencircuit 16x2 Characters lcd module blue 3.3V Opencircuit This LCD has space for display with 2 lines of 16 characters. The display has white text on a blue background and uses the HD44780 'parallel interface' chipset and works on 3.3V.
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€ 5,40 € 2,70 Incl. VAT
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Pololu A4988 Stepper Motor Driver Carrier Pololu #1182 This breakout board for Allegro’s A4988 microstepping bipolar stepper motor driver features adjustable current limiting, over-current and over-temperature protection, and five different microstep resolutions (down to 1/16-step).
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€ 12,30 € 6,15 Incl. VAT
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Pololu 5V, 500mA Step-Down Voltage Regulator D24V5F5 Pololu #2843 The compact (0.4″ × 0.5″) D24V5F5 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 5 V while allowing for a maximum output current of 500 mA.
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€ 12,30 € 6,15 Incl. VAT
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Opencircuit SW-520D Slope sensors - 5 pcs Opencircuit This set includes 5 SW-520D tilt sensors, also known as tilt switches. These sensors are designed to detect when the object they are mounted on is tilted. They are ideal for monitoring the orientation or position of an object and can be used in various applications such as alarm systems, robotics, and more.
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€ 2,05 € 1,05 Incl. VAT
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Opencircuit HC-06 Bluetooth module met adapter Opencircuit This module gives the Arduino board the possibility to communicate with the computer, laptop or even telephone via Bluetooth. The HC-06 module is already attached to the baseplate in this version, so that it can easily be connected to the Arduino.
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€ 7,15 € 3,60 Incl. VAT
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Opencircuit 1nf Multilayer ceramic capacitor - 50 pcs Opencircuit A set of 50 ceramic multilayer capacitors. These capacitors have a capacitance of 1nF with a tolerance of 10%. The capacitors can be connected to a voltage of up to 50V.
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€ 1,90 € 0,95 Incl. VAT
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Opencircuit 1μF Multilayer ceramic capacitor - 50 pcs Opencircuit A set of 50 ceramic multilayer capacitors. These capacitors have a capacitance of 1μF with a tolerance of 10%. The capacitors can be connected to a voltage of up to 50V.
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€ 2,65 € 1,35 Incl. VAT
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Opencircuit 10μF Multilayer ceramic capacitor - 25 pcs Opencircuit A set of 25 ceramic multilayer capacitors. These capacitors have a capacity of 10μF with a tolerance of 10%. The capacitors can be connected to a voltage of up to 50V.
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€ 2,95 € 1,50 Incl. VAT
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Opencircuit RGB 5mm leds - common cathode - 10 stuks Opencircuit A set of 10 pcs 5mm RGB LEDs with common cathode (-). These LEDs can display 3 different colors (Red, Green, Blue). When multiple light colors are connected at the same time, they will mix so that every possible color can be emitted with this LED.
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€ 2,35 € 1,15 Incl. VAT
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Pololu Step-Up/Step-Down Voltage Regulator S7V7F5 Pololu #2119 The S7V7F5 switching step-up/step-down regulator efficiently produces 5 V from input voltages between 2.7 V and 11.8 V.
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€ 11,65 € 5,85 Incl. VAT
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Pololu 6V Step-Up Voltage Regulator U3V50F6 Pololu #2566 Pololu 6V Step-Up Voltage Regulator U3V50F6.These boost (step-up) voltage regulators generate higher output voltages from input voltages as low as 2.9 V.
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€ 41,10 € 20,55 Incl. VAT
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Pololu 5V Step-Up/Step-Down Voltage Regulator S18V20F5 Pololu #2574 This powerful step-up/step-down regulator efficiently produces a fixed 5 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%.
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€ 41,10 € 20,55 Incl. VAT
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Opencircuit L7824 Voltage regulator 24V 750mA - 5 pcs Opencircuit The L7824 is a simple 3-pin voltage regulator with a TO220 housing. The IC can supply up to 750mA and is suitable for a wide range of input voltages.
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€ 2,45 € 1,25 Incl. VAT
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Opencircuit Reed switches with plastic housing - normally open - 5 pcs Opencircuit A set of 5 Reed switches. The reed switch, also called reed contact, is an open switch which does not let current through.
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€ 4,60 € 2,30 Incl. VAT
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Pololu 12V, 1A Step-Down Voltage Regulator D24V10F12 Pololu #2834 The compact (0.5″ × 0.7″) D24V10F12 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 12 V while allowing for a maximum output current of 1 A.
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€ 17,80 € 8,90 Incl. VAT
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Opencircuit MCP4725 I2C DAC Breakout Opencircuit The MCP4725 is a DAC (digital-to-analog-converter) with which an analog value can be given as output by means of an I2C signal. This is very useful for generating sound signals, for example.
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€ 4,25 € 2,15 Incl. VAT
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Pololu 3.3V Step-Up Voltage Regulator U1V11F3 Pololu #2561 This compact (0.45″×0.6″) U1V11F3 switching step-up (or boost) voltage regulator efficiently generates 3.3 V from input voltages as low as 0.5 V.
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€ 10,95 € 5,45 Incl. VAT
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Adafruit Speaker - 3" Diameter - 4 Ohm 3 Watt Adafruit #1314 This 3-inch speaker cone offers 4 ohm impedance and 3 watt power, featuring four mounting tabs for easy installation. Ideal for DIY projects and custom sound systems.
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€ 2,70 € 1,35 Incl. VAT
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Adafruit DRV2605L Haptic Motor Controller - STEMMA QT / Qwiic Adafruit #2305 TI's DRV2605 is an advanced motor driver for haptic motors, enabling ramped vibrations, audio sync, and versatile effects for enhanced feedback experiences.
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€ 10,95 € 5,50 Incl. VAT
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Adafruit Electret Microphone Amplifier - MAX4466 with Adjustable Gain Adafruit #1063 Add an ear to your project with a high-quality electret microphone amplifier. Featuring a 20-20KHz electret mic and Maxim MAX4466 op-amp, it offers superior sound quality with gain adjustment. Perfect for audio-reactive projects and more.
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€ 9,55 € 4,80 Incl. VAT
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Opencircuit 470μF 35V Capacitor electrolytic - 10 pcs Opencircuit A set of 10 electrolytic capacitors. These electrolytic capacitors have a capacity of 450μF with a tolerance of 20%. The capacitors can be connected to a voltage of up to 35V.
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€ 2,20 € 1,10 Incl. VAT
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PJRC OctoWS2811 Adapter for Teensy 3.2 - 4.1 PJRC #OCTO28-ADAPTOR This adaptor board connects Teensy 3.2 - Teensy 4.1 to thousands of LEDs using the OctoWS2811 Library.The adaptor features a 74HCT245 buffer chip and 100 ohm impedance matching resistors. CAT6 Ethernet cable is used from this board to the LED strips.
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€ 13,75 € 6,90 Incl. VAT
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Opencircuit 560 ohm 1206 Resistor 1% - 100 pcs Opencircuit This set includes 100 SMD (1206) resistors with a resistance of 560 ohms and a tolerance of 1%. These resistors are ideal for precision applications and can be used in a wide range of electronic projects, from simple circuits to complex systems.
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€ 2,00 € 1,00 Incl. VAT
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Opencircuit 200K Ohm Linear Potentiometer - 2 pcs Opencircuit Set of 2 rotary potentiometers with 200K ohm resistance, including mounting nuts and washers. Shaft length of 1.5 cm compatible with standard knobs.
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€ 1,95 € 1,00 Incl. VAT
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Opencircuit 250K Ohm Linear Potentiometer - 2 pieces Opencircuit This set of 2 rotary potentiometers offers variable resistance up to 250K ohms and comes with all the necessary mounting hardware. The 1.5 cm shaft length is perfect for standard knobs, making these potentiometers versatile for various applications.
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€ 1,95 € 1,00 Incl. VAT
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Opencircuit 1000μF 16V Capacitor electrolytic - 25 pcs Opencircuit A set of 25 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 16V.
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€ 3,25 € 1,65 Incl. VAT
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Opencircuit Male 3.5mm stereo plug - 5 stuks Opencircuit This set of 5 pieces of 3.5 mm male stereo plugs is perfect for creating your own audio cables. They are easy to use and provide reliable audio transmission. Convenient for multiple audio applications.
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€ 2,50 € 1,25 Incl. VAT
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Opencircuit 433MHz Remote control - 2 channels Opencircuit This remote control works on a frequency of 433MHz and has 2 push buttons which can be connected to a receiver. The remote control works on a 23A (12V) battery, which is not supplied.
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€ 3,35 € 1,70 Incl. VAT
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Opencircuit 433MHz Remote control - 4 channels Opencircuit This remote control works on a frequency of 433MHz and has 4 push buttons which can be connected to a receiver. The remote control works on a 23A (12V) battery, which is not supplied.
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€ 5,00 € 2,50 Incl. VAT
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Adafruit White LED Backlight Module - Small 12mm x 40mm Adafruit #1626 Individual LED encased acrylic strips, offering near-uniform lighting and reflector for optimal brightness. Perfect for wearables and projects.
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€ 2,70 € 1,35 Incl. VAT
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Opencircuit TDA7498E 2x160W or 1x220W Audio Amplifier Opencircuit This module contains the TDA7498E chip, which is well known among the Class D amplifiers.
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€ 28,80 € 14,40 Incl. VAT
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Opencircuit NE555P Precision timer - SOP8 - 10 pcs Opencircuit This is a set of 10 NE555P precision timers in SOP8 format. These timers are precision timing circuits capable of producing accurate time delays or oscillations.
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€ 2,10 € 1,05 Incl. VAT
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Adafruit IR Break Beam Sensors with Premium Wire Header Ends - 3mm LEDs Adafruit #2167 Infrared break-beam sensors offer precise control for motion detection with invisible IR light. Efficient up to 25cm, versatile with 3.3V and 5V power. Includes premium wire ends for easy integration.
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€ 4,05 € 2,05 Incl. VAT
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Adafruit Mini Metal Speaker w/ Wires - 8 ohm 0.5W Adafruit #1890 Compact 1" diameter speaker cone with 8 Ω impedance and 0.5W power. Lightweight and efficient for easy integration into various designs. Ideal for compact audio projects.
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€ 2,70 € 1,35 Incl. VAT
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Adafruit MCP9808 High Accuracy I2C Temperature Sensor Breakout Board Adafruit #1782 This I2C digital temperature sensor offers ±0.25°C precision from -40°C to +125°C. Integrates with microcontrollers via I2C, supports up to eight sensors, and operates from 2.7V to 5.5V. Mounted on a PCB for easy setup with Arduino and CircuitPython support.
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€ 6,80 € 3,40 Incl. VAT
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Adafruit Analog UV Light Sensor Breakout - GUVA-S12SD Adafruit #1918 Detect UV light in the 240-370nm range with this analog UV sensor module, featuring a UV photodiode and opamp for amplified signal output.
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€ 8,95 € 4,50 Incl. VAT
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Opencircuit 5p JST Led strip connector set 2x male + 2x female Opencircuit This Led strip connector set is suitable for an RGBW or digital (WS2813) LED strip. The set comes with two male and two female connectors with a length of approximately 10 cm.
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€ 2,95 € 1,50 Incl. VAT
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Opencircuit Digital RGB Led Strip 60 x WS2813 - black, waterproof (IP67), per 5 meter Opencircuit This digital RGB LED strip with 60 WS2813 LEDs per meter makes it possible to control each LED individually on this strip of only 10 mm wide. The strip is easy to control with an Arduino Uno, Mega or a Teensy. The strip has a plastic housing for a fabric and waterproof strip.
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€ 47,75 € 23,90 Incl. VAT
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Opencircuit Female 3.5mm stereo plugs - 5 pieces Opencircuit This set of 5 female 3.5 mm stereo plugs is ideal for making your own audio cables. They are easy to use and ensure good and reliable sound transmission. Highly suitable for various audio projects.
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€ 2,80 € 1,40 Incl. VAT
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Opencircuit Red 3mm LED - 50 pieces Opencircuit These red waterclear LEDs with a diameter of 3mm emit red light with a wavelength of ~700nm. The LEDs are shipped as a set of 50 pieces.
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€ 2,05 € 1,05 Incl. VAT
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Opencircuit BC337 NPN transistor - 25 pcs Opencircuit The BC337 is a general purpose NPN bipolar junction transistor (BJT). This transistor is inexpensive, widely available and robust enough to be used for experiments and electronics hobbyists. The complementary PNP transistor is the BC327.
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€ 2,35 € 1,20 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.
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.
PatrickOpencircuit NE555P Precision timer - DIP8 Well packed.