Menu
Our brands
Electronics
Platforms
Robotics
Starter kits
3D Printing
Material
Seasonal products
Opencircuit
Electronics
Account
Account overview
Filter
Price
Current stock
Brand
House brand
[ 474 ]
Adafruit
[ 264 ]
Apollo Automation
[ 19 ]
Arduino
[ 45 ]
Atmel
[ 1 ]
Chibitronics
[ 10 ]
Cytron
[ 32 ]
DFRobot
[ 215 ]
HQ Power
[ 5 ]
Itead
[ 38 ]
Kitronik
[ 106 ]
LilyGO
[ 30 ]
Lolin
[ 1 ]
Mean well
[ 1 ]
Micro:bit
[ 1 ]
Opencircuit
[ 4 ]
PJRC
[ 4 ]
Perel
[ 1 ]
Pimoroni
[ 60 ]
Pololu
[ 445 ]
Raspberry Pi
[ 1 ]
Shelly
[ 8 ]
Sparkfun
[ 565 ]
Transcend
[ 1 ]
Velleman
[ 36 ]
Waveshare
[ 8 ]
Whadda
[ 58 ]
Voltage
Current
Communication
2.4GHz
2G
Analog
Bluetooth
Digital
Enhanced ShockBurstTM / ShockBurstTM
GPRS
GPS
I2C
I2C and SPI
I2S
PDM
R.C
SPI
TTL UART
USB
Wi Fi
Type of conversion
Step down
Step up
Channels
Output voltage
Control type
Linear
Switching
Input voltage
Efficiency
Light color
Blue
Blue diffuse
Cold white
Green
Green, red, yellow
Grey blue
Hotpink
Infra-red
Light blue
Neon green
Orange
Pink
Purple
Red
Red (660-665nm)
RGB
RGB (Red, Green, Blue)
Ultraviolet
UV
Warm white
White
Yellow
Pitch
Power
Diameter
Resistance
Microcontroller
74HC595
74HCT125
ATmega328P
Attiny85
CH9102
ESP32
ESP32 (wrover)
ESP32 WROVER
ESP32 WROVER-B
ESP32-C3
ESP32-S2FN4R2
ESP32-S3
ESP32-S3 Xtensa LX7
ESP32-WROOM-32
HD107S
L293D
LM324
NE555
NRF82533
PCA9685
Renesas RA4M1 (Arm® Cortex®-M4)
SAMD21
SKC6812
ST7920
STM32
TLSR8258
ULN2003
ULN2803
W5500
WS2812b
Condensator type
Ceramic
Electrolytic
Multi-layer ceramic
Capacity
Material
ABS
Metal
PC + tempered glass
PC+LCD
PET (polyethylene terephthalate)
Plastic
Tolerance
Length
Footprint
SOT-223
TO-220
TO-92
Color
Black
Blue
Blue with white characters
Metal
White
Flash memory
Battery type
18650
Button cell battery
CR1220
CR2032
CR2450
Li-ion
LiPo
LR44
Clock speed
Frequency
SRAM
Number of batteries
Soldered headers
No
Yes
Analoog I / O
Digital I/O
Number of relays
PWM
Stroom per I/O
EEPROM
Sound
Connector
3 PCB holes
PH2.0-3P
Battery capacity
Categories
Robotics
Platforms
3D Printing
Electronics
Starter kits
Material
Seasonal products
Affiliate program
Everyone is welcom to join our affilate program.
Place affiliate links and banners on your pages or website.
Direct customers to Opencircuit
Receive up to 10% in commission!
More info
Electronics
Electronic components, sensors and independent modules for making circuits.
Modules
Resistors
Lighting
Capacitors
Transistors
Diodes
Potentiometers
Other electronics
Sensors
Sound
Inductors
Voltage regulators
Oscillators
Microcontrollers
2433
result
results
Sort by
Relevance
Name
Review score
Price ascending
Price descending
Load previous
12v module relay
A small and powerful relay module for safely switching larger voltages. This module works on 12V and can be set high active or low active by means of a jumper.
Out of stock
€ 1,75
Incl. VAT
Microphone 6mm with 2 pins - 5 pcs
This set includes 5 small microphones with a diameter of 6mm. They have a sensitivity of -46 dB and can be powered with a voltage between 2V and 10V. These microphones are perfect for voice recognition, sound recording, and other audio-related projects.
Out of stock
€ 2,90
Incl. VAT
L7812 Voltage regulator 12V 750mA - 5 pcs
This set of 5x L7812 voltage regulators in TO220 casing converts input voltages from 14V to 35V into a stable 12V. Suitable for various applications such as DIY projects and robotics.
Out of stock
€ 2,95
Incl. VAT
1N4004 400V 1A Rectifier diode - 50 stuks
A set of 50 1N4004 rectifier diodes with a maximum forward voltage of 400V and a maximum current of 1A. Suitable for various applications such as voltage regulation and rectification in electronic circuits.
Out of stock
€ 2,50
Incl. VAT
1N60 50V 50mA Scotty barrier diodes - 50 stuks
A set of 50 pieces of 1N60 Schottky barrier diodes with a maximum forward voltage of 50V and a maximum current of 50mA, ideal for fast-switching applications.
Out of stock
€ 2,85
Incl. VAT
3W cold white power LED 110 ° - 2 pcs
Two high power LEDs (3 watts) with a cold white light color and a light angle of 110 °. These LEDs must be cooled with an aluminum heatsink or surface such as an aluminum plate or housing to extend...
Out of stock
€ 3,50
Incl. VAT
Orange 3mm diffuse LED - 50 pieces
These orange diffuse LEDs with a diameter of 3mm and a orange lens color emit orange light with a wavelength of ~605nm. The LEDs are shipped as a set of 50 pieces.
Out of stock
€ 2,70
Incl. VAT
3W RGD Power LED
This 3W RGB power LED is perfect for a variety of lighting projects, offering a wide range of colors and a broad 120° beam angle. Each of the three colors has its own specifications, providing a versatile light source for your projects.
Out of stock
€ 1,45
Incl. VAT
PCA9685 16 Channel PWM / Servo module I2C
Discover the PCA9685 16-channel PWM/Servo controller with I2C interface. Precise control of servos and LEDs, easy chaining, and reverse polarity protection in one compact module.
Out of stock
€ 6,80
Incl. VAT
Mini 3W led driver
Small LED driver for 3W LEDs. This driver operates on a voltage of 12V to 24V and converts this to a voltage of 3V to 4V with a current of 850mA.
Out of stock
€ 2,75
Incl. VAT
Laser module cross 650nm 5mw
5mw laser module with a wavelength of 650nm (red). This laser module emits a beam in the shape of a cross.
Out of stock
€ 4,05
Incl. VAT
3W green power LED 110 ° - 2 pcs
Two high power LEDs (3 watts) with a green light color and a light angle of 110 °. These LEDs must be cooled with an aluminum heatsink or surface such as an aluminum plate or housing to extend the...
Out of stock
€ 1,95
Incl. VAT
10μF 16V Capacitor electrolytic - 25 pcs
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 16V.
Out of stock
€ 2,55
Incl. VAT
DRV8825 stepper motor driver module with soldered bases + heat sink
The DRV8825 is a complete microstep motor driver with integrated encoder. Like the A4988 driver, this module can operate in 1, 1/2, 1/4, 1/8 and 1/16 step mode, but can also take 1/32 step.
Out of stock
€ 4,50
Incl. VAT
Mini buck converter 4,75V - 23V module
This compact module converts a voltage to a desired (lower) stable voltage, which can be adjusted by means of the built-in potentiometer.
Out of stock
€ 1,50
Incl. VAT
Temperature controlled relay 12V - W1209
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
€ 4,15
Incl. VAT
OLED display 128 x 64 I2C - Blue
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
€ 5,45
Incl. VAT
Potmeter knob aluminum black - 2 pieces
A set of 2 black buttons. These rotary knobs fit a standard 15mm potentiometer. The buttons fit on a 5.5mm axle.
Out of stock
€ 2,60
Incl. VAT
GP2Y1010AU0F dust sensor module
The GP2Y1010AU0F dust sensor module measures the number of dust particles in the air with a sensitivity of 0.1mg / M3.
Out of stock
€ 6,10
Incl. VAT
9-DOF (gyroscope, accelerometer, magnetometer) module
This compact 9DOF (degrees of freedom) board contains 3 sensors to measure speed, rotation and the magnetic poles. This module is very useful for balancing robots, helicopters or even quadcopters. It is also possible to simulate the functionality comparable to the Wii mote.
Out of stock
€ 11,25
Incl. VAT
LM35DZ Temperature sensor analogue
LM35DZ Temperature sensor for an analog temperature measurement in degrees Celsius. The advantage over analog is that it is easier to read (ADC) and these ic's can measure temperature more accurately.
Out of stock
€ 1,55
Incl. VAT
3300μF 16V Capacitor electrolytic - 10 pcs
A set of 10 electrolytic capacitors. These electrolytic capacitors have a capacity of 3300μF with a tolerance of 20%. The capacitors can be connected to a voltage of up to 16V.
Out of stock
€ 2,00
Incl. VAT
4x4 Button keypad
Keypad with 4x4 buttons and a beautiful plastic frame. This keypad is very suitable for finishing a project with 4 screw holes for mounting. The input can be read with the middle 8 pins, the first 4 for the selected row and the last 4 for the selected column.
Out of stock
€ 3,40
Incl. VAT
AMS1117 5V to 3.3V mini converter - 2 pcs
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
€ 1,55
Incl. VAT
CNC Shield v4 Arduino Nano
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
€ 3,90
Incl. VAT
White 10W LED Chips - 2 pcs
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
€ 3,20
Incl. VAT
ENC28J60 Ethernet Shield for the Arduino Nano
Ethernet Shield for the Arduino Nano based on the ENC28J60 controller. Handy for a very compact web server.
Out of stock
€ 7,75
Incl. VAT
L7809 Voltage regulator 9V 750mA - 5 pcs
The L7809 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. The voltage regulator brings an input voltage between 11V and 35V to a constant 9V output.
Out of stock
€ 2,65
Incl. VAT
MAX7219 4x Dot matrix module
This dot matrix module contains 4 separate modules, each with its own MAX7219 driver and dot matrix display.
Out of stock
€ 10,20
Incl. VAT
OLED display 128 x 32 I2C - Blue
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
€ 3,65
Incl. VAT
Radar motion detection sensor module, 3.3V - 20V
This economical and highly sensitive motion detection module uses the doppler effect to detect motion. Unlike the PIR sensor, this sensor is not that easy to fool. At a frequency of 5.8 GHz, signals are transmitted in 360 degrees, which are reflected back ...
Out of stock
€ 5,30
Incl. VAT
MCP2551 CAN Bus interface module
A controller area network (CAN bus) is a communication standard, mainly developed for communication between all microcontrollers in the car. This module can send and receive data on this network by means of serial commands.
Out of stock
€ 4,75
Incl. VAT
50KG weighing sensor
This 34 millimeter sensor makes it possible to measure weight or pressure in combination with the HX711 weighing sensor module.
Out of stock
€ 4,20
Incl. VAT
20KG weighing sensor
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
€ 3,20
Incl. VAT
Pink 10W LED Chip - 2 pcs
A set of 2 LED chips with a power of 10W and a pink light color. These LED chips contain 9 small 1W LEDs which are integrated together in 1 chip, so that these LEDs emit an enormous amount of light...
Out of stock
€ 2,45
Incl. VAT
Green 10W LED Chip - 2 pcs
A set of 2 LED chips with a power of 10W and a green light color. These LED chips contain 9 small 1W LEDs which are integrated together in 1 chip, so that these LEDs emit an enormous amount of light...
Out of stock
€ 4,70
Incl. VAT
Blue 10W LED Chips - 2 pcs
A set of 2 LED chips with a power of 10W and a blue light color. These LED chips contain 9 small 1W LEDs which are integrated together in 1 chip, so that these LEDs emit an enormous amount of light...
Out of stock
€ 3,40
Incl. VAT
LJ18A3-8-Z / BX Proximity sensor N / O NPN 8mm
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).
Out of stock
€ 6,65
Incl. VAT
USB male to crown stone adapter
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.
Out of stock
€ 4,10
Incl. VAT
2200uF 35V Capacitor electrolytic - 10 pcs
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.
Out of stock
€ 4,85
Incl. VAT
100μF 35V Capacitor electrolytic - 25 pcs
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 35V.
Out of stock
€ 2,55
Incl. VAT
EL Wire connector with heat shrink - 5pcs
Set of 5 EL Wire connectors with shrink tubing for secure and insulated connections to EL wire, tape, or panels.
Out of stock
€ 3,05
Incl. VAT
Inductor set 220 pieces 1 / 4w 22 values
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.
Out of stock
€ 5,00
Incl. VAT
RJ45 Ethernet female to crown stone adapter
This is a female RJ45 ethernet to terminal block adapter. This adapter is ideal for easily making an Ethernet connector yourself. Soldering is not necessary thanks to the terminal block.
Out of stock
€ 5,75
Incl. VAT
ESP8266 ESP-12F WIFI Module
The ESP-12F WIFI module is an ESP8266 TTL "Serial to internet" module. This module makes it possible to easily connect to a Wi-Fi signal. This has a lot of power hidden in a small package, up to 1A can be used to send signals.
Out of stock
€ 3,35
Incl. VAT
1W red power led 110 ° - 10 pcs
Set of 10 high-power 1-watt LEDs with red light and a 110° light angle. These red LEDs are ideal for applications requiring strong, red illumination, such as in signal lighting, decorative elements, or creative projects.
Out of stock
€ 3,35
Incl. VAT
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
€ 22,80
Incl. VAT
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
€ 30,95
Incl. VAT
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
€ 9,40
Incl. VAT
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
€ 9,40
Incl. VAT
Viewed
50
of
2433
products
Show more