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Sale
-50 %
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 ..
In stock
€ 26,00
€ 13,00
Incl. VAT
Sale
-50 %
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.
In stock
€ 4,50
€ 2,25
Incl. VAT
Sale
-50 %
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.
In stock
€ 5,00
€ 2,50
Incl. VAT
Sale
-49 %
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...
In stock
€ 3,05
€ 1,55
Incl. VAT
Sale
-50 %
Opencircuit Warm white 10W LED Chips - 2 pcs
Opencircuit
A set of 2 LED chips with a power of 10W and a warm white light color (3000K-3500K). These LED chips contain 9 small 1W LEDs which are integrated together in 1 chip, so that these LEDs emit an...
In stock
€ 2,90
€ 1,45
Incl. VAT
Reduced
-49 %
Atmel ATtiny85 - DIP8
Atmel #ATTiny85
Discover the versatile ATtiny85 microcontroller: compact, affordable and ideal for DIY projects, wearable gadgets and smart applications.
In stock
€ 3,95
€ 2,00
Incl. VAT
Sale
-50 %
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.
In stock
€ 1,20
€ 0,60
Incl. VAT
Sale
-50 %
Opencircuit BMP280 Barometer module
Opencircuit
The BMP280 is the new (improved) version of the BMP180. This chip is able to measure air pressure and temperature even more economically and precisely. The data is easy to read with the built-in I2C and SPI interface.
In stock
€ 4,00
€ 2,00
Incl. VAT
Sale
-50 %
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.
In stock
€ 10,15
€ 5,10
Incl. VAT
Sale
-50 %
Opencircuit 3.5mm Stereo Male to Crown Stone Adapter
Opencircuit
This is a male stereo plug (3.5mm) to terminal block adapter. This adapter is ideal for easily making a stereo jack connector yourself. Soldering is not necessary thanks to the terminal block.
In stock
€ 2,30
€ 1,15
Incl. VAT
Sale
-49 %
Opencircuit Laser module 650nm 5mw
Opencircuit
5mw laser module with a wavelength of 650nm (red). This laser module emits a straight beam that slants a point of light on an object as it crosses the beam.
In stock
€ 2,45
€ 1,25
Incl. VAT
Sale
-50 %
Opencircuit MAX7219 4x Dot matrix module
Opencircuit
This dot matrix module contains 4 separate modules, each with its own MAX7219 driver and dot matrix display.
In stock
€ 9,70
€ 4,85
Incl. VAT
Sale
-50 %
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.
In stock
€ 4,40
€ 2,20
Incl. VAT
Sale
-50 %
Opencircuit ESP-01 USB Adapter
Opencircuit
This ESP-01 Adapter with CH340 USB driver makes it possible to address the ESP-01 Wifi modules easily via the computer.
In stock
€ 2,50
€ 1,25
Incl. VAT
Sale
-78 %
Opencircuit Luchtpomp 3V - 6V
Opencircuit
Small air pump with good air displacement at a voltage of 3V to 6V. This air pump has a maximum power of 4W at 6V, but it is recommended to connect it to 3V because of the noise production. The connection has a diameter of 4.3 mm.
In stock
€ 8,50
€ 1,85
Incl. VAT
Sale
-49 %
Opencircuit Ultraviolet 395nm 3mm LED - 25 pcs
Opencircuit
A LED with a wavelength of 395 nm (ultraviolet) and a diameter of 3 mm. This LED has a transparent lens with a small beam angle of approximately 30 °.
In stock
€ 2,35
€ 1,20
Incl. VAT
Sale
-50 %
Opencircuit PWM controller 12V-40V 10A
Opencircuit
PWM controller, which 'dims' the output by means of PWM (pulse width modulation). With the button the duty cycle can be set between 10% and 100%, so that the speed of an engine, fan or the power of a lamp can be limited.
In stock
€ 8,00
€ 4,00
Incl. VAT
Sale
-49 %
Opencircuit PWM controller 6V-28V 3A
Opencircuit
PWM controller, which 'dims' the output by means of PWM (pulse width modulation). With the button the duty cycle can be set between 5% and 100%, whereby the speed of an engine, fan or the power of a...
In stock
€ 4,95
€ 2,50
Incl. VAT
Sale
-50 %
Opencircuit LJ18A3-8-Z / BX Proximity sensor N / O NPN 8mm
Opencircuit
This proximity sensor detects an iron object with a maximum distance of 8 mm from the sensor. The sensor works as an NPN transistor (normally open).
In stock
€ 6,30
€ 3,15
Incl. VAT
Sale
-50 %
Opencircuit USB male to crown stone adapter
Opencircuit
This USB male plug to terminal block adapter has a compact housing. This adapter is ideal for easily making a USB connector yourself. Soldering is not necessary thanks to the terminal block.
In stock
€ 3,90
€ 1,95
Incl. VAT
Sale
-50 %
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.
In stock
€ 2,00
€ 1,00
Incl. VAT
Sale
-49 %
Opencircuit RGB 5mm rainbow leds - slow - 25 pieces
Opencircuit
A set of 25 pcs 5mm rainbow leds. These LEDs run slowly through all the colors of the rainbow by means of the built-in chip.
In stock
€ 3,05
€ 1,55
Incl. VAT
Sale
-49 %
Opencircuit 2200uF 35V Capacitor electrolytic - 10 pcs
Opencircuit
A set of 10 electrolytic capacitors. These electrolytic capacitors have a capacity of 2200μF with a tolerance of 20%. The capacitors can be connected to a voltage of up to 35V.
In stock
€ 4,65
€ 2,35
Incl. VAT
Sale
-50 %
Opencircuit 10uF 35V Capacitor electrolytic - 25 pcs
Opencircuit
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 35V.
In stock
€ 2,20
€ 1,10
Incl. VAT
Sale
-50 %
Opencircuit 433MHz RF Antennas - 5 pcs
Opencircuit
A set of 5 pieces of 433MHz RF antennas. These antennas are designed to boost the signal on the 433MHz band with a gain of 2.15dBi. They are ideal for wireless communication projects and other applications requiring a stronger signal.
In stock
€ 2,80
€ 1,40
Incl. VAT
Sale
-50 %
Opencircuit Inductor set 220 pieces 1 / 4w 22 values
Opencircuit
Inductor set with 22 values from 1hH to 1mH. Per value 10 inductors are present in this set (total of 220 inductors). The following values are present: 1 H, 2.2 H, 3.3 H, 4.7 H, 5.6 H, 6.8 H, 8.2 H, 10 H, 22 H, 33 H, 47 H, 56 H, 68 H, 82 H, 100 H, 220 H, 330uH, 470uH, 560uH, 680uH, 820uH, 1mH.
In stock
€ 4,50
€ 2,25
Incl. VAT
Sale
-49 %
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.
In stock
€ 3,15
€ 1,60
Incl. VAT
Sale
-49 %
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.
In stock
€ 3,15
€ 1,60
Incl. VAT
Sale
-50 %
Opencircuit 1W wit power led 110° - 10 pcs
Opencircuit
Set of 10 high-power 1-watt LEDs with pure white light and a 110° light angle. The LEDs have a color temperature ranging from 6000K to 6500K. These LEDs are perfect for applications requiring bright, pure white light, such as in spotlights, decorative lighting, or even DIY projects.
In stock
€ 3,20
€ 1,60
Incl. VAT
Sale
-49 %
Opencircuit 1W green power led 110 ° - 10pcs
Opencircuit
Set of 10 high-power 1-watt LEDs with green light and a 110° light angle. These green LEDs are ideal for applications requiring strong, green illumination, such as in garden lighting, decorative elements, or creative projects.
In stock
€ 3,35
€ 1,70
Incl. VAT
Reduced
-50 %
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.
In stock
€ 6,45
€ 3,25
Incl. VAT
Reduced
-50 %
Pololu 3.3V, 2.6A Step-Down Voltage Regulator D24V22F3
Pololu #2857
This small synchronous switching step-down (or buck) regulator takes an input voltage from 4 V to 36 V and efficiently reduces it to 3.3V. The board measures only 0.7″ × 0.7″ yet delivers a typical continuous output current of up to 2.6 A and features reverse voltage protection.
In stock
€ 24,65
€ 12,30
Incl. VAT
Reduced
-50 %
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
€ 9,05
€ 4,55
Incl. VAT
Sale
-50 %
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!
In stock
€ 3,00
€ 1,50
Incl. VAT
Sale
-49 %
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.
In stock
€ 2,55
€ 1,30
Incl. VAT
Reduced
-50 %
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.
In stock
€ 5,35
€ 2,70
Incl. VAT
Sale
-47 %
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.
In stock
€ 0,75
€ 0,40
Incl. VAT
Sale
-48 %
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.
In stock
€ 1,65
€ 0,85
Incl. VAT
Sale
-49 %
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.
In stock
€ 3,65
€ 1,85
Incl. VAT
Sale
-49 %
Opencircuit Boost converter module 2V - 28V MT3608
Opencircuit
This module makes it easy to convert a low voltage to a stable (higher) voltage, which can be adjusted with the potentiometer.
In stock
€ 1,75
€ 0,90
Incl. VAT
Sale
-49 %
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.
In stock
€ 2,15
€ 1,10
Incl. VAT
Sale
-85 %
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.
In stock
€ 12,10
€ 1,85
Incl. VAT
Sale
-50 %
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.
In stock
€ 5,00
€ 2,50
Incl. VAT
Sale
-50 %
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.
In stock
€ 5,40
€ 2,70
Incl. VAT
Reduced
-50 %
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).
In stock
€ 11,65
€ 5,85
Incl. VAT
Reduced
-50 %
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.
In stock
€ 11,65
€ 5,85
Incl. VAT
Sale
-49 %
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.
In stock
€ 2,05
€ 1,05
Incl. VAT
Sale
-50 %
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.
In stock
€ 7,15
€ 3,60
Incl. VAT
Sale
-50 %
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.
In stock
€ 1,90
€ 0,95
Incl. VAT
Sale
-49 %
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.
In stock
€ 2,65
€ 1,35
Incl. VAT
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Customer reviews about Electronics
Jeroen
SparkFun I2S Audio Breakout - MAX98357A
Nice little thing to experiment with I2S in an easy way.
Patrick
Opencircuit NE555P Precision timer - DIP8
Well packed.
Patrick
Opencircuit CD4026 7-segment Counter - 5pcs
Well packed.
Wim
PJRC 8MB PSRAM chip for Teensy 4.1
Do what they promise.
Patrick
Sparkfun 555 Timer
Well packed.