----- 10 Years -----
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
[ 472 ]
Adafruit
[ 264 ]
Apollo Automation
[ 10 ]
Arduino
[ 11 ]
Atmel
[ 1 ]
Chibitronics
[ 9 ]
Cytron
[ 34 ]
DFRobot
[ 161 ]
Itead
[ 38 ]
Kitronik
[ 108 ]
LilyGO
[ 29 ]
Lolin
[ 4 ]
MCShine
[ 3 ]
Mean well
[ 2 ]
Micro:bit
[ 1 ]
Opencircuit
[ 4 ]
PJRC
[ 2 ]
Perel
[ 1 ]
Pimoroni
[ 61 ]
Pololu
[ 440 ]
Raspberry Pi
[ 1 ]
Shelly
[ 6 ]
Sparkfun
[ 567 ]
Transcend
[ 1 ]
Velleman
[ 52 ]
Waveshare
[ 25 ]
Whadda
[ 70 ]
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
Input voltage
Control type
Linear
Switching
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
ESP-8266EX
ESP32
ESP32 (wrover)
ESP32 WROVER
ESP32 WROVER-B
ESP32-C3
ESP32-D0WD-V3
ESP32-PICO-V3-02
ESP32-S2FN4R2
ESP32-S3
ESP32-S3 Xtensa LX7
ESP32-S3-WROOM-1
ESP32-WROOM-32
HD107S
L293D
LM324
NE555
NRF82533
PCA9685
Renesas RA4M1 (Arm® Cortex®-M4)
SAMD21
SKC6812
ST7920
STM32
TLSR8258
ULN2003
ULN2803
W5500
WS2812b
Material
ABS
Metal
PC + tempered glass
PC+LCD
PET (polyethylene terephthalate)
Plastic
Condensator type
Ceramic
Electrolytic
Multi-layer ceramic
Capacity
Tolerance
Length
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
Footprint
SOT-223
TO-220
TO-92
Frequency
SRAM
Number of batteries
Soldered headers
No
Yes
Number of relays
Analoog I / O
PWM
Digital I/O
EEPROM
Connector
3 PCB holes
Loose leads
PH2.0-3P
Battery capacity
Sound
Stroom per I/O
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
2377
result
results
Sort by
Relevance
Name
Review score
Price ascending
Price descending
Load previous
Blue 5mm diffuse LED - 10 pieces
These blue diffuse LEDs with a diameter of 5mm and a blue lens color emit blue light with a wavelength of ~470nm. The LEDs are shipped as a set of 10 pieces.
In stock
€ 1,80
Incl. VAT
Red 3mm diffuse LED - 10 pieces
These red diffuse LEDs with a diameter of 3mm and a red lens color emit red light with a wavelength of ~700nm. The LEDs are shipped as a set of 10 pieces.
In stock
€ 1,90
Incl. VAT
White 3mm diffuse LED - 10 pieces
These white diffuse LEDs with a diameter of 3mm and a white lens color emit white light with a wavelength of ~700nm. The LEDs are shipped as a set of 10 pieces.
In stock
€ 1,05
Incl. VAT
Yellow 3mm diffuse LED - 10 pieces
These yellow diffuse LEDs with a diameter of 3mm and a yellow lens color emit yellow light with a wavelength of ~585nm. The LEDs are shipped as a set of 10 pieces.
In stock
€ 1,60
Incl. VAT
Green 3mm diffuse LED - 10 pieces
These green diffuse LEDs with a diameter of 3mm and a green lens color emit green light with a wavelength of ~565nm. The LEDs are shipped as a set of 10 pieces.
In stock
€ 1,60
Incl. VAT
330Ω Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology.
In stock
€ 1,70
Incl. VAT
470Ω Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology.
In stock
€ 1,70
Incl. VAT
1KΩ Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology.
In stock
€ 2,30
Incl. VAT
4,7KΩ Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology.
In stock
€ 1,70
Incl. VAT
10KΩ Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (10 pieces) have a resistance of 10K ohms with a maximum power of 0.25W.
In stock
€ 1,75
Incl. VAT
Speaker - 40mm Diameter - 4 Ohm 3 Watt
Adafruit #3968
Hear the good news! This speaker is a great addition to any audio project where you need a 4 Ohm impedance and 3W or less of power.At 40mm diameter it has a more square-ish shape, but a smaller face.
In stock
€ 6,30
Incl. VAT
Adafruit DS1307 Real Time Clock Assembled Breakout Board
Adafruit #3296
This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for datalogging, clock-building, time stamping, timers and alarms, etc.
In stock
€ 11,95
Incl. VAT
7.5V, 600mA Step-Down Voltage Regulator D36V6F7
Pololu #3794
This compact (0.4″ × 0.5″) switching step-down (or buck) voltage regulator takes input voltages up to 50 V and efficiently reduces them to 7.5 V while allowing for a maximum output current of 600 mA.
In stock
€ 17,95
Incl. VAT
18Ω Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (10 pieces) have a resistance of 18 ohms with a maximum power of 0.25W.
In stock
€ 1,75
Incl. VAT
47Ω Metal film resistor 1 / 4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (10 pieces) have a resistor of 47 ohm with a maximum power of 0.25W.
In stock
€ 1,80
Incl. VAT
8,2KΩ Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (10 pieces) have a resistance of 8,2K ohms with a maximum power of...
In stock
€ 1,65
Incl. VAT
12KΩ Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (10 pieces) have a resistance of 12K ohms with a maximum power of...
In stock
€ 1,70
Incl. VAT
15KΩ Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology. This set of metal film resistors (10 pieces) have a resistance of 15K ohms with a maximum power of 0.25W.
In stock
€ 1,80
Incl. VAT
120Ω Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology.
In stock
€ 2,00
Incl. VAT
150Ω Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology.
In stock
€ 1,00
Incl. VAT
180Ω Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology.
In stock
€ 1,75
Incl. VAT
270Ω Metal film resitor 1/4W - 10 pieces
Resistors are used in almost all electrical circuits and are indispensable in today's technology.
In stock
€ 2,65
Incl. VAT
ACHS-7121 Current Sensor Carrier -10A to +10A
Pololu #4030
This board is a simple carrier of Broadcom’s ±10A ACHS-7121 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS.
In stock
€ 4,55
Incl. VAT
ACHS-7122 Current Sensor Carrier -20A to +20A
Pololu #4031
This board is a simple carrier of Broadcom’s ±20A ACHS-7122 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS.
In stock
€ 3,65
Incl. VAT
5V, 3.2A Step-Down Voltage Regulator D36V28F5
Pololu #3782
This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 5 V.
In stock
€ 18,40
Incl. VAT
12V, 2.4A Step-Down Voltage Regulator D36V28F12
Pololu #3786
This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 12 V.
In stock
€ 22,95
Incl. VAT
Sale
Sonoff S26 Smart Socket - WiFi Socket met BE / FR / PL Plug (E) - Pinaarde
Itead #S26R2TPE-FR
With this Sonoff S26 Smart socket (type E plug for Belgium, France and Poland) every device becomes an IOT (internet of things) device which can be switched on and off anywhere in the world by means of the telephone. Home automation has never been easier!
In stock
€ 12,00
Incl. VAT
Adafruit I2C Non-Volatile FRAM Breakout - 256Kbit / 32KByte
Adafruit #1895
FRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are talking about. Oh wait, no that's quilted handbags. But FRAM is pretty damn cool too!
In stock
€ 11,75
Incl. VAT
Bone Conductor Transducer with Wires - 8 Ohm 1 Watt
Adafruit #1674
Drown out the voices in your head with a bone conduction transducer! This incredible speaker does not have a moving cone like most speakers you've seen, instead, a small metal rod is wrapped with the voice coil.
In stock
€ 13,75
Incl. VAT
Solid state relais 3-32V / 10A / 5-60VDC
This relay can switch a voltage from 5V to 60VDC with a current of up to 10A. The relay accepts a control voltage from 3V to 32V DC. The relay is equipped with 4 screw terminals.
In stock
€ 7,70
Incl. VAT
SparkFun RJ45 Breakout
Sparkfun #BOB-00716
Discover the versatile SparkFun RJ45 Breakout for Ethernet jacks and general-purpose connectors. Ideal for complex electronics projects, breadboarding, and creating your own RJ45 cable. Compact and flexible, it comes with comprehensive documentation. PCB only.
In stock
€ 1,70
Incl. VAT
Audio Jack 3.5mm
Sparkfun #PRT-08032
Experience superior sound quality with the compact and easy-to-install Sparkfun Audio Jack 3.5mm. Ideal for versatile audio applications, DIY projects, and as a durable replacement for worn-out jacks.
In stock
€ 1,60
Incl. VAT
RFM69HCW Wireless Transceiver - 434MHz
Sparkfun #COM-13910
Boost your home automation with the versatile RFM69HCW Wireless Transceiver. Operates on 434MHz, features AES encryption for data security, and supports up to 256 networks. Ideal for constructing affordable, short-range wireless networks.
In stock
€ 9,10
Incl. VAT
SparkFun RFM69 Breakout (434MHz)
Sparkfun #WRL-12823
Get the affordable SparkFun RFM69 Breakout for easy access to RFM69HCW module pins. Perfect for creating short-range wireless networks. Operates on 434MHz frequency, adjustable for specific needs.
In stock
€ 17,15
Incl. VAT
SparkFun Multiplexer Breakout - 8 Channel (74HC4051)
Sparkfun #BOB-13906
Unlock the full potential of the 74HC4051 with the SparkFun Multiplexer Breakout. Transform four I/O pins into eight selectable signals, suitable for a range of applications. Easy to use, reliable and versatile for both hobbyists and professionals.
In stock
€ 4,10
Incl. VAT
SparkFun Load Cell Amplifier - HX711
Sparkfun #SEN-13879
Boost your weight measurement accuracy with the SparkFun Load Cell Amplifier, a compact HX711 IC breakout board. Ideal for building industrial scales, process control, or presence detection. Now updated for better performance based on user feedback. Compatible with any microcontroller's GPIO pins.
In stock
€ 12,05
Incl. VAT
SparkFun Load Sensor Combinator
Sparkfun #BOB-13878
Improve your electronic scale setup with the SparkFun Load Sensor Combinator. This PCB consolidates four load sensors into a four-wire Wheatstone bridge configuration, simplifying wiring. Now with enhanced features for better usability. Compatible with SparkFun Load Cell Amplifier.
In stock
€ 2,80
Incl. VAT
FTDI to USB-C Cable - 5V VCC-3.3V I/O
Sparkfun #CAB-14909
Connect TTL interface devices to USB-C with Sparkfun's FTDI to USB-C Cable - 5V VCC-3.3V I/O. This 1-meter cable features a USB C to Serial converter, 6-pin connector, and can handle up to 300V.
In stock
€ 26,90
Incl. VAT
Resistor Kit - 1/4W (500 total)
Sparkfun #COM-10969
Stay organized with the Sparkfun Resistor Kit - 1/4W (500 total). Perfect for electronic enthusiasts, it offers a wide range of resistors neatly packed and labeled for easy identification. Never lose a resistor again!
In stock
€ 29,95
Incl. VAT
LED - Assorted with Resistor 5mm (20 pack)
Sparkfun #COM-14977
Get the Sparkfun LED - Assorted with Resistor 5mm (20 pack) for colorful, safe & easy-to-use LEDs. Ideal for various projects, these LEDs operate within 3.0V-5.0V. Pack includes red, yellow, green & blue LEDs.
In stock
€ 13,35
Incl. VAT
Adafruit 16-Channel 12-bit PWM/Servo Driver - I2C interface
Adafruit #815
You want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that your microcontroller has a limited number of PWM outputs! What now?
In stock
€ 17,05
Incl. VAT
SparkFun Transceiver Breakout - RS-485
Sparkfun #BOB-10124
Get the versatile and reliable SparkFun Transceiver Breakout - RS-485 for efficient UART serial stream conversion. Ideal for DIY and professional projects, it features the SP3485 RS-485 transceiver IC, supports up to 32 transceivers, and offers short-circuit protection.
In stock
€ 13,75
Incl. VAT
LM2937-3.3V LDO Spanningsconverter - SOT223
The LM2937-3.3V is a simple 3-pin voltage regulator with an SMD SOT223 housing. The IC can supply up to 500mA and is suitable for a wide range of input voltages.
In stock
€ 2,45
Incl. VAT
Laser detection sensor module
This detection sensor module is a simple breakout with an input voltage of 5V. The sensor is supplied separately and can easily be connected to the module header. When a laser points on the sensor, the sensor output becomes high (5V).
In stock
€ 2,00
Incl. VAT
PMS5003 Particulate Matter Sensor with Cable
Pimoroni #COM1707
Monitor air pollution cheaply and accurately with this matchbox-sized particulate matter (PM) sensor from Plantower! It senses particulates of various sizes (PM1, PM2.5, PM10) from sources like smoke, dust, pollen, metal and organic particles, and more.
In stock
€ 33,40
Incl. VAT
SparkFun FTDI Basic Breakout - 5V
Sparkfun #DEV-09716
SparkFun FTDI Basic Breakout - 5V, a compact, feature-rich device compatible with 5V Arduino boards. Unique design enables auto-reset for Arduino targets, with TX and RX LEDs for serial traffic confirmation. Ideal for SparkFun's Arduino Pro boards and LilyPads.
In stock
€ 19,45
Incl. VAT
10Amp 5V-30V DC Motor Driver
Cytron #MD10C
MD10C is a newer version of the MD10B(2008) which is designed to drive high current brushed DC motor up to 13Amps continuously.
In stock
€ 19,95
Incl. VAT
3Amp 4V-16V DC Motor Driver (2 Channels)
Cytron #MDD3A
Looking for a motor driver for your mobile robot? Want to drive a stepper motor? Worry not! MDD3A is able to control two brushed DC motors or single bipolar/unipolar stepper motor from 4V to 16V.
In stock
€ 12,95
Incl. VAT
10Amp 5V-30V DC Motor Driver (2 Channels)
Cytron #MDD10A
The MDD10A is the dual-channel version of MD10C which is designed to drive 2 brushed DC motors with high current up to 10A continuously. Like MD10C, MDD10A also supports locked-antiphase and sign-magnitude PWM signal.
In stock
€ 32,95
Incl. VAT
10Amp 7V-30V Motor Driver with Potentiometer & Switch
Cytron #MD10-POT
The MD10-POT is a motor driver with direction and speed control that can easily control a brushed DC motor (max 10A, 30A peak). This driver can be completely controlled without a microcontroller!
In stock
€ 13,85
Incl. VAT
Viewed
50
of
2377
products
Show more