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
Capacity
Condensator type
Ceramic
Electrolytic
Multi-layer ceramic
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
EEPROM
Stroom per I/O
Connector
3 PCB holes
PH2.0-3P
Battery capacity
Sound
Categories
Robotics
Platforms
3D Printing
Electronics
Starter kits
Material
Seasonal products
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
I2C Temperature & Humidity Sensor (Stainless Steel Shell)
DFRobot #SEN0546
The Fermion SHT30 is a climate sensor that offers remarkable accuracy—you can trust it to be off by no more than 0.5℃ for temperature and 3% for humidity.
In stock
€ 8,60
Incl. VAT
Needle Set
Sparkfun #TOL-10405
Get creative with the versatile Sparkfun Needle Set, perfect for all your e-textile projects. Suitable for a variety of fabrics and designed for easy threading with Sparkfun's conductive thread.
In stock
€ 1,85
Incl. VAT
Heating Pad - 5x10cm
Sparkfun #COM-11288
Get cozy with the Sparkfun Heating Pad. This 5x10cm DC powered pad heats up in minutes with 5VDC. Made with a unique Polyester and Micro Metal mesh, it's perfect for heated garments.
In stock
€ 5,65
Incl. VAT
Transistor - NPN, 50V 800mA (BC337)
Sparkfun #COM-13689
Boost your project's performance with Sparkfun's versatile BC337 NPN silicon BJT transistor. Ideal for amplifying or switching applications and a great drop-in replacement for P2N2222A...
In stock
€ 0,50
Incl. VAT
Resistor 100 Ohm 1/4 Watt PTH - 20 pack (Thick Leads)
Sparkfun #PRT-14493
Get Sparkfun's versatile 100 Ohm 1/4 Watt PTH resistors, perfect for prototyping needs. Ideal for pull-ups, pull-downs, and current limiters.
In stock
€ 1,45
Incl. VAT
Resistor 1M Ohm 1/4 Watt PTH - 20 pack (Thick Leads)
Sparkfun #PRT-14494
Get Sparkfun's 1M Ohm 1/4 Watt PTH Resistors in a pack of 20. Ideal for breadboards & prototyping, they offer stable connections & can handle a wide range of currents.
In stock
€ 0,80
Incl. VAT
Diode Rectifier - 1A, 400V (1N4004)
Sparkfun #COM-14884
Get Sparkfun's compact 1N4004 Rectifier Diode for robust voltage protection in power, DC to DC & breadboard projects. Ideal for space-constrained applications.
In stock
€ 0,35
Incl. VAT
Reduced
-67 %
White 3mm diffuse LED - 1000 pieces
These white diffuse LEDs with a diameter of 3mm have a white lens color and emit white light. The angle at which the light is emitted is approximately 80°.
In stock
€ 36,30
€ 12,10
Incl. VAT
Thin Speaker - 0.5W
Sparkfun #COM-15350
"Boost your DIY projects with the compact Sparkfun Thin Speaker - 0.5W. Ideal for space-constrained applications, this 8Ohm, 40mm diameter speaker delivers clear sound.
In stock
€ 0,95
Incl. VAT
555 Timer
Sparkfun #COM-16473
The versatile Sparkfun 555 Timer/Oscillator from TI is perfect for first-year circuits projects. It blinks LEDs, generates tone, and operates on a 4.5V-16V supply voltage.
In stock
€ 1,35
Incl. VAT
Thumb Joystick Knob - Deluxe
Sparkfun #COM-17263
Get the top-tier Deluxe Thumb Joystick Knob from Sparkfun, designed to mimic PlayStation controllers for a seamless gaming experience.
In stock
€ 1,20
Incl. VAT
Audio Cable to Alligator Clips - 2.5mm
Sparkfun #CAB-17983
"Enhance your projects with the Sparkfun Audio to Alligator Cable. This versatile 20.32 cm cable features secure alligator clips and a 2.5mm mono plug, ideal for connecting audio devices to hardware.
In stock
€ 1,15
Incl. VAT
Humidity and Temperature Sensor - DHT20
Sparkfun #SEN-18364
Get accurate humidity & temperature readings with the DHT20 sensor. Pre-calibrated for immediate use, it's perfect for HVAC, dehumidifiers, weather stations & more.
In stock
€ 7,25
Incl. VAT
Audio Cable TRS - 1m
Sparkfun #CAB-18983
Experience seamless audio connections with the high-quality Audio Cable TRS - 1m from Sparkfun. Compatible with any device with a 3.5mm jack, this cable is perfect for home entertainment systems or...
In stock
€ 2,00
Incl. VAT
14-Segment Alphanumeric Display - Pink
Sparkfun #COM-21214
Get creative with the Sparkfun 14-Segment Alphanumeric Display in Pink. Perfect for digital clocks, timers, and text displays.
In stock
€ 3,20
Incl. VAT
14-Segment Alphanumeric Display - Purple
Sparkfun #COM-21215
The Sparkfun Purple 14-Segment Alphanumeric Display is a compact, versatile addition to your electronics toolkit.
In stock
€ 3,20
Incl. VAT
14-Segment Alphanumeric Display - Blue
Sparkfun #COM-21216
Showcase a variety of characters with the Sparkfun 14-Segment Alphanumeric Display - Blue. Ideal for inventors and hobbyists, this compact, high-visibility display offers consistent performance and...
In stock
€ 2,80
Incl. VAT
14-Segment Alphanumeric Display - Red
Sparkfun #COM-21217
Upgrade your DIY projects with the Sparkfun 14-Segment Alphanumeric Display in Red. Display more than numbers with its versatile character and symbol representation.
In stock
€ 2,80
Incl. VAT
Flexible LED Filament (24V, 120cm, 2700K)
DFRobot #FIT0928
With a diameter of 2mm and a length of 1200mm, this flexible filament boasts 640 LEDs, making it perfect for DIY lighting decoration and 360° all-angle lighting fixtures.
In stock
€ 16,70
Incl. VAT
Kitronik Round USB RGB LED Lamp
Kitronik #35158
The Round USB RGB LED lamp is a board designed for low-power lightings, such as mood lamps or accent lights.
In stock
€ 8,65
Incl. VAT
QTR-MD-08A Reflectance Sensor Array: 8-Channel, 8mm Pitch, Analog Output
Pololu #4248
Get accurate reflectance readings with the QTR-MD-08A Reflectance Sensor Array. Ideal for robotics and automation projects, it features an 8-channel device, an IR LED/phototransistor array, and...
In stock
€ 8,55
Incl. VAT
QTRX-MD-08A Reflectance Sensor Array: 8-Channel, 8mm Pitch, Analog Output, Low Current
Pololu #4448
High-performance QTRX-MD-08A Reflectance Sensor Array with 8-channel & 8mm pitch, offering precision, performance & power efficiency. Ideal for robotics & detection systems.
In stock
€ 14,95
Incl. VAT
5V, 3.4A Step-Down Voltage Regulator D30V30F5
Pololu #4892
Experience efficient power conversion with the compact yet powerful 5V, 3.4A Step-Down Voltage Regulator D30V30F5. Offers reverse voltage protection, low-power state, and power-good output.
In stock
€ 17,75
Incl. VAT
9V, 2.9A Step-Down Voltage Regulator D30V30F9
Pololu #4895
Boost your power-sensitive projects with the Pololu 9V, 2.9A Step-Down Voltage Regulator D30V30F9. Compact yet efficient, it reduces input voltage up to 45V to a consistent 9V, with an output current...
In stock
€ 15,00
Incl. VAT
12V, 2.8A Step-Down Voltage Regulator D30V30F12
Pololu #4896
Get the compact, efficient 12V, 2.8A Step-Down Voltage Regulator D30V30F12. Features include low-power state, reverse voltage protection, and power-good output, ideal for various...
In stock
€ 15,00
Incl. VAT
5V Step-Up/Step-Down Voltage Regulator S8V9F5
Pololu #4965
Get the highly efficient Pololu 5V Step-Up/Step-Down Voltage Regulator S8V9F5 for reliable power supply. Ideal for fluctuating voltages, compact design, energy-efficient and sustainable.
In stock
€ 8,05
Incl. VAT
DRV8876 Single Brushed DC Motor Driver Carrier
Pololu #4036
Pololu DRV8876 Single Brushed DC Motor Driver Carrier offers a compact design with a 4.5V-37V operating voltage range.
In stock
€ 7,50
Incl. VAT
QTR-HD-15RC Reflectance Sensor Array: 15-Channel, 4mm Pitch, RC Output
Pololu #4115
Experience precision with Pololu's QTR-HD-15RC Reflectance Sensor Array. With 15 sensors, RC output, and optimal 5mm range, it's perfect for robotics and automation projects.
In stock
€ 14,90
Incl. VAT
QTR-MD-13RC Reflectance Sensor Array: 13-Channel, 8mm Pitch, RC Output
Pololu #4153
Get the Pololu QTR-MD-13RC Reflectance Sensor Array for precise detection of light reflectance changes. Perfect for line-following robots & systems requiring reliable detection.
In stock
€ 14,30
Incl. VAT
9mm Electromagnetic Buzzer: 40Ω, 4-6V, Top Opening
Pololu #1485
Pololu's powerful 9mm Electromagnetic Buzzer, with 40Ω, 4-6V, top opening offers an efficient sound solution for embedded projects. Ideal for alarm systems, timers & user interfaces.
In stock
€ 1,20
Incl. VAT
HIH-4030 Humidity Sensor Carrier
Pololu #1643
Get accurate humidity readings with the energy-efficient Pololu HIH-4030 Humidity Sensor Carrier. Ideal for weather stations, environmental systems, and DIY projects.
In stock
€ 30,10
Incl. VAT
AIR-1 Air Quality For Home Assistant - with CO2 and Gas sensor
Apollo Automation #13371004
The Apollo AIR-1 stands out as the pinnacle of air quality monitoring within the realm of Home Assistant.
In stock
€ 209,65
Incl. VAT
Apollo MSR-2 mmWave Multisensor For Home Assistant (ld2410) - without CO2
Apollo Automation #13370200
The Apollo MSR-2 sensor is here, building on the success of the acclaimed MSR-1. This updated version incorporates your feedback to deliver incremental improvements in both performance and usability.
In stock
€ 50,85
Incl. VAT
Apollo MSR-2 mmWave Multisensor For Home Assistant (ld2410) - with CO2
Apollo Automation #13370201
The Apollo MSR-2 sensor (with CO2) is here, building on the success of the acclaimed MSR-1. This updated version incorporates your feedback to deliver incremental improvements in both performance and...
In stock
€ 82,60
Incl. VAT
Apollo MSR-2 Back USB Port
Apollo Automation #13370107
Optimize your workspace and keep your setup tidy with the MSR-2 Back USB Port. This accessory easily attaches to the back of your MSR-2 sensor, allowing you to connect a USB-C cable discreetly.
In stock
€ 11,45
Incl. VAT
MTR-1 Multi-target Radar For Home Assistant (ld2450) - without CO2
Apollo Automation #13370101
Enhance your home security and automation with the Apollo MTR-1 Multi-target Radar, designed specifically for ESPHome integration.
In stock
€ 61,00
Incl. VAT
MTR-1 Multi-target Radar For Home Assistant (ld2450) - with CO2
Apollo Automation #13370102
Enhance your home security and automation with the Apollo MTR-1 Multi-target Radar (with CO2 sensor), designed specifically for ESPHome integration.
In stock
€ 82,60
Incl. VAT
MTR-1 Articulating Wall Mount
Apollo Automation #13370103
Maximize the flexibility of your MTR-1 Multi-target Radar setup with the Articulating Wall Mount. This versatile mount is designed to provide optimal placement and viewing angles for your sensor,...
In stock
€ 10,20
Incl. VAT
Apollo Air-1 sensor - replacement PCB
In stock
€ 63,55
Incl. VAT
SONOFF Micro Zigbee USB Smart Adaptor
Itead #ZBMicro
Control your USB devices with the SONOFF Micro Zigbee USB Smart Adaptor. Supports fast charging, Hi-Speed USB 2.0, and works with Zigbee 3.0 hubs. Enhance your smart home easily.
In stock
€ 14,40
Incl. VAT
SONOFF Zigbee Bridge Ultra
Itead #ZBBridge-U
Connect up to 256 devices with the SONOFF Zigbee Bridge Ultra. Features strong connectivity, Matter compatibility, and advanced security for seamless smart home automation.
In stock
€ 71,15
Incl. VAT
Adafruit MiniBoost 5V @ 1A - TPS61023
Adafruit #4654
This adorable little board will come in very handy whenever you need a good amount of 5V power. It's the size of a linear regulator, but it's actually a mini-booster!
In stock
€ 7,65
Incl. VAT
Circuit Stickers White blinking LEDs (6 stickers)
Chibitronics #CT-AN-GEMBLINK-W-6-V1
Bring your projects to life with Chibitronics Animating White Blink LED Stickers. These gem-shaped stickers blink rhythmically, adding playful light effects to any design. Perfect for creative electronics projects.
In stock
€ 12,75
Incl. VAT
Circuit Stickers White/Red heart LEDs (6 stickers)
Chibitronics #CT-AN-HEARTFADE-RW-6-V1
Add a heartbeat effect to your projects with Chibitronics Animating Red/White Fade LED Stickers. Perfect for crafting and learning about circuits. Power sources and tape sold separately.
In stock
€ 12,75
Incl. VAT
Circuit Stickers White heart LEDs (6 stickers)
Chibitronics #CT-AN-HEARTFADE-W-6-V1
Add a soothing, rhythmic light effect to your projects with Chibitronics Animating White Fade LED Stickers. Heart-shaped LEDs gently fade in and out. Perfect for creative crafting and learning circuits.
In stock
€ 12,75
Incl. VAT
Circuit Stickers Rainbow flower LEDs (6 stickers)
Chibitronics #CT-AN-FLWRFADE-MULTI-6-V1
Bring your projects to life with Animating Rainbow Fade LED Stickers. Perfect for STEM, crafting, or adding light to any design.
In stock
€ 12,75
Incl. VAT
Circuit Stickers Red heart LEDs (6 stickers)
Chibitronics #CT-AN-HEARTFADE-R-6-V1
Add a heartbeat effect to your projects with Animating Red Fade LED Stickers. Perfect for crafting and educational activities. Pack of 24 heart-shaped stickers. Power source and tape sold separately.
In stock
€ 12,75
Incl. VAT
Apollo PLT-1 Ultimate Plant Sensor For Home Assistant - battery version
Apollo Automation #13370019
The PLT-1 Ultimate Plant Sensor is the ideal indoor companion for monitoring plant health. This versatile device measures soil moisture, air temperature, humidity, light (LUX), and UV levels,...
In stock
€ 43,15
Incl. VAT
Apollo PLT-1 Ultimate Plant Sensor For Home Assistant - wired version
Apollo Automation #13370019
The PLT-1 Ultimate Plant Sensor in its non-battery (wired) version is a compact and reliable solution for monitoring plant health.
In stock
€ 40,60
Incl. VAT
Deal
-29 %
Apollo PLT-1 Short Temperature Probe - 20cm
Apollo Automation #13370022
The Apollo Automation Short Temperature Probe is designed for precise soil temperature monitoring. With a length of 20 cm (7.8 inches), it is perfect for compact setups or shallow planters.
In stock
€ 8,50
€ 6,05
Incl. VAT
Viewed
50
of
2433
products
Show more