Electronics

Electronic components, sensors and independent modules for making circuits.

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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.
In stock
€ 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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€ 12,15 € 6,10 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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€ 42,80 € 21,40 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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€ 42,80 € 21,40 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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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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€ 18,50 € 9,25 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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€ 11,40 € 5,70 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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€ 2,80 € 1,40 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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€ 11,40 € 5,70 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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€ 14,30 € 7,15 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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€ 2,80 € 1,40 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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€ 22,75 € 11,40 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 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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€ 2,80 € 1,40 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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€ 9,30 € 4,65 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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Opencircuit HM-10 C2541 Bluetooth v4.0 Module Opencircuit The HM-10 Bluetooth v4.0 module contains the C2541 bluetooth controller, which operates on a voltage between 3.6V and 6V. Because the module has a built-in level shifter, the IO works on both 3.3V and 5V.
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€ 9,00 € 4,50 Incl. VAT
Velleman Set of 610 resistors (E12-series) - 1/4W - 5% Velleman #K/RES-E12 Comprehensive set of 610 carbon film resistors in the E12 series. Perfect for all electronic projects, featuring 61 different values and a wide operating temperature range.
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€ 17,35 Incl. VAT
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Velleman Ceramic capacitor set - 224 pcs Velleman #K/CAP1 This extensive set of 224 ceramic capacitors is perfect for all your electronic projects. Featuring 14 different values ranging from 10pF to 220nF, it's suitable for a wide range of applications.
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€ 23,95 € 12,00 Incl. VAT
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Opencircuit 47nf Multilayer ceramic capacitors - 50 pcs Opencircuit A set of 50 electrolytic capacitors. These electrolytic capacitors have a capacitance of 47nF with a tolerance of 20%. The capacitors can be connected to a voltage of up to 50V.
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€ 2,80 € 1,40 Incl. VAT
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Opencircuit Air pump 5V - 12V Opencircuit Small air pump with good air displacement at a voltage of 5V to 12V. This air pump has a maximum power of 4W at 12V, but it is recommended to connect it to 9V because of the noise production.
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€ 3,65 € 1,85 Incl. VAT
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Adafruit Woven Conductive Fabric - 20cm square Adafruit #1168 This silver-colored conductive fabric, made from Copper+Nickel-plated polyester, is ideal for soft switches, keypads, and sensors. Exceptional conductivity with less than 1 ohm resistance per foot.
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€ 7,10 € 1,85 Incl. VAT
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Adafruit Feather nRF52 Bluefruit LE Adafruit #3406 The Adafruit Feather nRF52 is a compact and efficient board for Bluetooth® Low Energy projects featuring an ARM Cortex M4F processor, built-in USB, and battery charging capabilities.
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€ 35,65 € 17,85 Incl. VAT
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Adafruit SGP30 Air Quality Sensor Breakout - VOC and eCO2 Adafruit #3709 The SGP30 Multi-Pixel Gas Sensor offers precise VOCs and hydrogen detection with detailed air quality signals. It uses I2C interfacing, provides fully calibrated output, and features metal-oxide sensing elements.
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€ 25,00 € 12,50 Incl. VAT
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Opencircuit Red 10W LED Chips - 2 pcs Opencircuit A set of 2 red LED chips. The Led chips have a power of 10W and a red light color. These LED chips contain 9 small 1W LEDs which are integrated together in 1 chip, so that these LEDs emit an enormous...
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€ 5,00 € 2,50 Incl. VAT
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Sparkfun Resistor Lead Bending Tool Sparkfun #TOL-13114 Get precise bends with the Resistor Lead Bending Tool. Ideal for PTH soldering, this durable tool offers a range of spacing for 1/4 and 1/2 Watt resistors. Perfect for professionals and hobbyists alike.
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€ 12,80 € 6,40 Incl. VAT
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Adafruit PM2.5 Air Quality Sensor and Breadboard Adapter Kit Adafruit #3686 Reliable real-time PM2.5 dust measurement sensor with laser scattering and microprocessor for accurate air quality analysis. Includes UART compatibility and easy connectivity.
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€ 60,50 € 12,10 Incl. VAT
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Adafruit Thin Plastic Speaker w/Wires - 8 ohm 0.25W Adafruit #1891 Compact 1.5-inch speaker cone offers 8Ω impedance with 0.25W power. Ideal for audio projects with its lightweight, thin body, delivering impressive sound levels.
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€ 2,50 € 1,25 Incl. VAT
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Whadda Universal mono pre-amplifier Whadda #WSAH1803 This kit is designed as an audio link for all kinds of applications, where the audio signal is not strong enough, such as a microphone. The kit includes a PCB and the components to build a pre-amplifier for passive or very low audio signals.
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€ 10,75 € 5,40 Incl. VAT
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Adafruit HalloWing M0 Express Adafruit #3900 Electronics at its most spooky! The Adafruit HalloWing features a skull-shaped ATSAMD21 board, 1.44" TFT display, capacitive touch inputs, accelerometer, light sensor, speaker, LiPoly battery port, USB port, Feather-compatible headers, and JST ports. Perfect for wearables, badges, cosplay, and props.
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€ 60,70 € 30,35 Incl. VAT
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Opencircuit 330nf Multilayer ceramic capacitors - 50 pcs Opencircuit A set of 50 ceramic multilayer capacitors. They have a capacity of 330nF with a tolerance of 10%. The capacitors can be connected to a voltage of up to 50V.
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€ 2,70 € 1,35 Incl. VAT
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Pololu 9V, 500mA Step-Down Voltage Regulator D24V5F9 Pololu #2845 The compact (0.4″ × 0.5″) D24V5F9 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 9 V while allowing for a maximum output current of 500 mA.
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€ 12,80 € 6,40 Incl. VAT
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Pololu 9V, 1A Step-Down Voltage Regulator D24V10F9 Pololu #2833 The compact (0.5″ × 0.7″) D24V10F9 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 9 V while allowing for a maximum output current of 1 A.
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€ 18,50 € 9,25 Incl. VAT
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Pololu 5V, 300mA Step-Down Voltage Regulator D24V3F5 Pololu #2098 The compact (0.4″ × 0.5″) D24V3F5 switching step-down (or buck) voltage regulator takes an input voltage between 7 V and 42 V and efficiently reduces it to 5 V while allowing for a maxi
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€ 12,80 € 6,40 Incl. VAT
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Pololu 9V, 600mA Step-Down Voltage Regulator D24V6F9 Pololu #2108 The compact (0.4″ × 0.5″) D24V6F9 switching step-down (or buck) voltage regulator takes an input voltage between 11.5 V and 42 V and efficiently reduces it to 9 V while allowing for a maximum output current of 600 mA.
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€ 15,65 € 7,85 Incl. VAT
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Opencircuit Blue 3mm diffuse LED - 10 pieces Opencircuit 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 10 pieces.
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€ 1,65 € 0,85 Incl. VAT
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Opencircuit Yellow 5mm diffuse LED - 10 pieces Opencircuit These yellow diffuse LEDs with a diameter of 5mm and a yellow lens color emit yellow light with a wavelength of ~585nm. The LEDs are shipped as a set of 10 pieces.
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€ 1,55 € 0,80 Incl. VAT

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Customer reviews about Electronics

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PatrickOpencircuit CD4026 7-segment Counter - 5pcs Well packed.
PatrickOpencircuit NE555P Precision timer - DIP8 Well packed.
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.
PatrickSparkfun 555 Timer Well packed.
WimPJRC 8MB PSRAM chip for Teensy 4.1 Do what they promise.