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Electronics
Electronic components, sensors and independent modules for making circuits.
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Opencircuit 5V Traffic Light LED Display Module
This traffic light module contains a red, yellow and green 8mm LED with a digital interface so you do not have to connect resistors.
In stock
€ 2,20
Incl. VAT
Opencircuit Linear potentiometer module - dual output - 10k
This analog potentiometer module with a resistance of up to 10k has 2 individual outputs which can be read via the analog port of a microcontroller. Features Size: 90 * 20mm Weight: 20g Voltage: 3.3V, 5V Signal: Analog Resistance 10k
In stock
€ 4,05
Incl. VAT
Itead SONOFF T2EU1C-RF 86 Type Wall Panel Sticky 433MHz Wireless RF Remote 1 Gang
Itead
Does your home be full of hard-to-reach light switches? Or the light switch at the end of a dark corridor is out of convenient reach for operation of control at night?
In stock
€ 9,45
Incl. VAT
Itead SONOFF T2EU2C-RF 86 Type Wall Panel Sticky 433MHz Wireless RF Remote 2 Gang
Itead #T2EU2C-RF
Does the 433MHz wireless stick-on smart wall switch is the extended new arrival of SONOFF’s best-selling TX series Wi-Fi Wall Smart Switch? No.
In stock
€ 8,55
Incl. VAT
Opencircuit RGB 5mm rainbow diffused leds - fast - 25 pcs
A set of 25 diffuse 5mm rainbow LEDs, which quickly run through all the colors of the rainbow through the built-in chips. These LEDs only have a + and GND connection, which makes connecting very easy.
In stock
€ 2,30
Incl. VAT
Opencircuit RGB 5mm rainbow leds - fast - 25 pieces
A set of 25 pieces 5mm rainbow LEDs. These LEDs quickly run through all the colors of the rainbow thanks to the built-in chip.
In stock
€ 2,20
Incl. VAT
Whadda Breadboard power module 3.3V / 5V
Whadda #WPM467
The Whadda 3.3 V/5 V power supply module is suitable for the standard MB102 breadboard 830p. Connect the module to a compatible breadboard, supply power to the module (via a USB -C cable or DC jack).
In stock
€ 5,80
Incl. VAT
Opencircuit LJ18A3-8-Z/BX - 5V Proximity sensor N/O NPN 8mm
This proximity sensor is used to detect surfaces for contactless switching of devices. When the proximity switch is near a target object, it will behave like a closed NPN switch.
In stock
€ 8,50
Incl. VAT
Sale
Itead SONOFF RFR2 – WiFi Wireless Smart Switch With RF Receiver For Smart Home
Itead #M0802010002
Sonoff RF switch is a SONOFF version with a 433.92MHz RF receiver module inside. This wireless switch can be used together with the RF remote controller, which enables you to control appliances in indoor environment.
In stock
€ 12,20
Incl. VAT
DFRobot Water Leak Detector
DFRobot #SEN0454
Water leakage may cause some safety risks and monetary loss. Is there any device that can tell us whether there is water leakage in time so that we can take measures to minimize and avoid damage?
In stock
€ 19,25
Incl. VAT
Adafruit ItsyBitsy nRF52840 Express - Bluetooth LE
Adafruit #4481
What's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy nRF52840 Express featuring the Nordic nRF52840 Bluetooth LE processor!
In stock
€ 26,70
Incl. VAT
DFRobot Fermion: DFPlayer Pro - A mini MP3 Player with On-board 128MB Storage (Breakout)
DFRobot #DFR0768
Here comes the DFPlayer Pro---A mini simple but powerful MP3 Player! This MP3 player module supports four controlling modes: Arduino, AT command, on-board buttons, and ADKEY.
In stock
€ 9,75
Incl. VAT
DFRobot Fermion: MAX30102 Heart Rate and Oximeter Sensor V2.0
DFRobot #SEN0344
The DFRobot heart rate and oximeter sensor integrates the Maxim MAX30102 chip and an MCU with heart rate and oximetry algorithm.
In stock
€ 17,65
Incl. VAT
DFRobot TOF IR Distance Sensor (0.2~12m)
DFRobot #SEN0413
This is a low-cost single-point TOF (Time of Flight) IR distance sensor for short-to-medium range distance measurement within 0.2m~12m.
In stock
€ 23,50
Incl. VAT
DFRobot Fermion: MEMS Microphone Module
DFRobot #SEN0487
This tiny MEMS microphone has an amplifier gain of 66. When there is no sound detected, it outputs voltage around 0.66*VCC. When speaking, you can easily get the acoustic waveform by ADC sampling.
In stock
€ 3,70
Incl. VAT
DFRobot A02YYUW Waterproof Ultrasonic Sensor
DFRobot #SEN0311
Ultrasonic distance sensor determines the distance to a target by measuring time lapses between the sending and receiving of the ultrasonic pulse.
In stock
€ 17,25
Incl. VAT
DFRobot SHT31 Weather-proof Temperature & Humidity Sensor
DFRobot #SEN0385
This is an SHT31 Temperature & Humidity sensor housed in a weather-proof enclosure. The sensor is designed to be waterproof so you can use it safely in outdoor projects.
In stock
€ 21,50
Incl. VAT
DFRobot Gravity: SGP40 Air Quality Sensor
DFRobot #SEN0394
The SGP40 Air Quality sensor adopts the new SGP40 digital VOC sensor chip launched by the well-known Sensirion.
In stock
€ 15,00
Incl. VAT
DFRobot Ambient Light Sensor(0-200klx)
DFRobot #SEN0390
This new ambient light sensor is packaged in a transparent semisphere case that offers better light-gathering power. The sensor supports a 0-200klx detection range and I2C communication.
In stock
€ 9,75
Incl. VAT
Pololu 5V, 2A Step-Up/Step-Down Voltage Regulator S13V20F5
Pololu #4085
5V, 2A Step-Up/Step-Down Voltage Regulator S13V20F5This powerful synchronous switching step-up/step-down regulator efficiently produces 5 V from input voltages between 2.8 V and 22 V.
In stock
€ 13,25
Incl. VAT
DFRobot FireBeetle ESP8266 IoT Microcontroller (Supports Wi-Fi)
DFRobot #DFR0489
DFRobot FireBeetle is a series of low-power-consumption development hardware designed for Internet of Things (IoT).
In stock
€ 8,60
Incl. VAT
DFRobot Gravity: LED Button - Blue
DFRobot #DFR0785-B
This is a simple LED-illuminated switch button with a transparent cap. It’s just like a basic switch button, but it lights up blue color when pressed down, which gives you visual feedback.
In stock
€ 5,00
Incl. VAT
DFRobot Gravity: LED Button - Yellow-Orange
DFRobot #DFR0785-Y
This is a simple LED-illuminated switch button with a transparent cap. It’s just like a basic switch button, but it lights up yellow/orange color when pressed down, which gives you visual feedback.
In stock
€ 5,00
Incl. VAT
DFRobot FireBeetle Covers-LoRa Radio 868MHz
DFRobot #TEL0125
DFRobot FireBeetle series are low power consumption micro-controllers specially designed for Internet of Things (IoT), and mainly focusing on fast and convenient low-power building.
In stock
€ 19,25
Incl. VAT
DFRobot Gravity: LED Switch - Green
DFRobot #DFR0789-G
This is a simple LED-illuminated self-lock switch button. It’s just like a basic switch button, but it lights up green color when pressed down, which gives you visual feedback.
In stock
€ 5,50
Incl. VAT
Opencircuit 8x8 dot matrix display - rood, 3mm, common anode
Small dot matrix display of 32mm. The red LEDs are 3mm and are in an 8 x 8 matrix with a total of 64 LEDs.
In stock
€ 1,45
Incl. VAT
DFRobot Gravity: Digital 360° Tilt Sensor for Arduino
DFRobot #DFR0830
This sensor contains a metal ball that moves along its special internal structure on the effect of gravitation force so as to make a connection or disconnection.
In stock
€ 3,60
Incl. VAT
LilyGO TTGO T-Internet PoE ESP32 - LAN8720A
LilyGO #H438
The H438 PoE (Power over Ethernet) module from LilyGO with ESP32-WROOM-32 dual core microcontroller offers Wi-Fi and Bluetooth functionality in addition to the very fast processor.
In stock
€ 24,75
Incl. VAT
LilyGO TTGO T-Koala ESP32-WROVER
LilyGO #H289
The LILYGO® TTGO T-Koala is the perfect microcontroller for all your DIY projects. This versatile board is based on an ESP32 chip and is compatible with the Arduino IDE, making it easy to program...
In stock
€ 10,40
Incl. VAT
DFRobot DC-DC Buck Converter 7-24V to 5V 4A
DFRobot #DFR0831
This is a 20W DC-DC buck converter power module with 7~24V input and 5V/4A output(Max). The high conversion efficiency and on-board 6 output ports make it suitable for connecting multiple devices...
In stock
€ 5,50
Incl. VAT
DFRobot Gravity: IO Shield for FireBeetle 2 (ESP32-E/M0)
DFRobot #DFR0762
Specially designed for FireBeetle 2 series (M0, ESP32-E), this Gravity IO expansion shield offers various ports including digital, analog, I2C, UART, SPI, etc.
In stock
€ 5,80
Incl. VAT
Pololu 5V, 1.5A Step-Up/Step-Down Voltage Regulator S13V15F5
Pololu #4084
This powerful synchronous switching step-up/step-down regulator efficiently produces 5 V from input voltages between 2.8 V and 22 V.
In stock
€ 9,35
Incl. VAT
Itead SONOFF RM433R2 Remote Controller
Itead #RM433R2
The RM433R2 remote controller is an updated version for RM433 with 433MHz, more smooth surface equipped with a better smart chip for a farther distance of RF control on your SONOFF devices.
In stock
€ 7,55
Incl. VAT
Adafruit Electroluminescent (EL) Panel - 10cm x 10cm Blue
Adafruit #624
Discover the EL panel's enchanting blue glow, offering broad and radiant illumination with its flexible, plastic-coated design. Ideal for creative projects, this 10 cm x 10 cm sheet can be shaped and attached to surfaces using the clear plastic edging.
In stock
€ 17,75
Incl. VAT
Deal
-10 %
DFRobot EL Wire - Red - 1 meter
DFRobot #DFR0185-R
This red electroluminescent wire, otherwise known as EL Wire, is a thin phosphor coated wire in a tube that lights up when you apply a high AC voltage to it. EL Wire typically needs anywhere between 20Vac to 220Vac, at a very low current. We have 10 different colors of EL Wire to choose from.
In stock
€ 8,25
€ 7,45
Incl. VAT
DFRobot EL Wire 2xAA Pocket Inverter
DFRobot #FIT0229
This inverter is the most common way to power EL wire because they tend to be cheap and batteries generally last a long time. 2 AA Batteries can power an 2.5m strand of EL Wire for about 8-10 hours.
In stock
€ 4,75
Incl. VAT
DFRobot EL Wire - Hot Pink - 1 meter
DFRobot #DFR0185-HP
This hot pink electroluminescent wire, otherwise known as EL Wire, is a thin phosphor coated wire in a tube that lights up when you apply a high AC voltage to it. EL Wire typically needs anywhere between 20Vac to 220Vac, at a very low current. We have 10 different colors of EL Wire to choose from.
In stock
€ 8,60
Incl. VAT
DFRobot MmWave - Human Presence Detection Sensor (9 Meters)
DFRobot #SEN0395
This 24GHz millimeter-wave radar sensor employs FMCW, CW multi-mode modulation, and separate transmitter and receiver antenna structure.
In stock
€ 31,25
Incl. VAT
DFRobot RGB LCD Backlight Module
DFRobot #FIT0562
The RGB LCD backlight panel uses the RGB color model, this is an industry color standard that produces a wide variety of colors by varying three color channels: red (R), green (G), and blue
In stock
€ 2,20
Incl. VAT
Sale
Itead SONOFF PIR3-RF - 433MHZ RF PIR motion sensor
Itead #PIR3-RF
SONOFF PIR3-RF motion sensor can detect and report motion. When used for your home security system, it can detect the movement within 8M and help identify whether a human or pet is moving around...
In stock
€ 11,05
Incl. VAT
Velleman Microphone sound sensor
Velleman #WPSE309
This highly sensitive sound detector with 2 outputs (1 analog and 1 digital) measures sounds between 48 and 66 dB. The AO or analog output creates a real-time output voltage signal from the microphone, the DO or digital output depends on the sound level and the set sound threshold.
In stock
€ 5,10
Incl. VAT
Velleman 0.96" oled-display met i2c
Velleman #WPI438
OLED displays offer several advantages. They have low power consumption, sharper images, better readability, high contrast and a wide viewing angle.
In stock
€ 14,70
Incl. VAT
Opencircuit Yellow 5mm flashing LED - 10 pcs
These yellow LEDs with a diameter of 5mm simulate a burning candle by "flickering" the intensity of the LED.
In stock
€ 3,00
Incl. VAT
Adafruit NOOds - Flexible LED Filament - 3V 300mm long - Blue
Adafruit #5508
Blue, flexible, LED filament. Our favourite food when hacking on code or electronics is a hot bowl of noodles - and around NYC these are often called 'noods'!
In stock
€ 9,00
Incl. VAT
Adafruit NOOds - Flexible LED Filament - 3V 300mm long - Lime Green
Adafruit #5507
Lime green, flexible, LED filament. Our favourite food when hacking on code or electronics is a hot bowl of noodles - and around NYC these are often called 'noods'!
In stock
€ 13,15
Incl. VAT
Adafruit NOOds - Flexible LED Filament - 3V 300mm long - Red
Adafruit #5506
Red, flexible, LED filament. Our favourite food when hacking on code or electronics is a hot bowl of noodles - and around NYC these are often called 'noods'!
In stock
€ 12,75
Incl. VAT
Adafruit NOOds - Flexible LED Filament - 3V 300mm long - Pink
Adafruit #5510
Pink, flexible, LED filament. Our favourite food when hacking on code or electronics is a hot bowl of noodles - and around NYC these are often called 'noods'!
In stock
€ 12,75
Incl. VAT
Adafruit NOOds - Flexible LED Filament - 3V 300mm long - Warm White
Adafruit #5503
Warm white, flexible, LED filament. Our favourite food when hacking on code or electronics is a hot bowl of noodles - and around NYC these are often called 'noods'!
In stock
€ 12,75
Incl. VAT
Adafruit LED Filament - 3V - 26mm long - Warm White - 3 Pack
Adafruit #5505
These non-flexible LED filaments are often seen in 'Edison-like' LED bulbs, arranged in different patterns to give a bright warm lighting effect.
In stock
€ 9,15
Incl. VAT
Opencircuit 3W LED Aluminum Heatsink
This aluminum heatsink is suitable for most 1W to 3W LEDs already mounted on star-shaped heatsinks. This heatsink can passively dissipate up to 3W of heat.
In stock
€ 3,30
Incl. VAT
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Customer reviews about Electronics
Patrick
Opencircuit CD4026 7-segment Counter - 5pcs
Well packed.
Taymans Eddy
Opencircuit UA741CN General purpose amplifier - 5 stuks
I was looking for this for a while
Patrick
Sparkfun 555 Timer
Well packed.
Jeroen
Sparkfun SparkFun I2S Audio Breakout - MAX98357A
Nice little thing to experiment with I2S in an easy way.
Patrick
Opencircuit NE555P Precision timer - DIP8
Well packed.
Wim
PJRC 8MB PSRAM chip for Teensy 4.1
Do what they promise.
Anonymous
Opencircuit NE555P Precision timer - DIP8
Not yet installed, somewhat unclear writing.
AvDoorn technisch t
Opencircuit PC817 Optocoupler - 5 pcs
Fast and good value for money