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Pololu Logic Level Shifter, 4-Channel, Bidirectional
Pololu #2595
This tiny logic level shifter features four bi-directional channels, allowing for safe and easy communication between devices operating at different logic levels.
In stock
€ 3,35
Incl. VAT
Pololu 6V Step-Up Voltage Regulator U3V50F6
Pololu #2566
Pololu 6V Step-Up Voltage Regulator U3V50F6.These boost (step-up) voltage regulators generate higher output voltages from input voltages as low as 2.9 V.
In stock
€ 24,95
Incl. VAT
Pololu 3.3V, 1A Step-Down Voltage Regulator D24V10F3
Pololu #2830
The compact (0.5″ × 0.7″) D24V10F3 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 3.3 V while allowing for a maximum output current of 1 A.
In stock
€ 12,00
Incl. VAT
Pololu 5V Step-Up/Step-Down Voltage Regulator S18V20F5
Pololu #2574
This powerful step-up/step-down regulator efficiently produces a fixed 5 V output from input voltages between 3 V and 30 V while allowing a typical output current of up to 2 A when the input voltage is close to the output voltage and offering typical efficiencies of 80% to 90%.
In stock
€ 23,85
Incl. VAT
Opencircuit L7824 Voltage regulator 24V 750mA - 5 pcs
The L7824 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.
In stock
€ 2,60
Incl. VAT
Opencircuit Reed switches with plastic housing - normally open - 5 pcs
A set of 5 Reed switches. The reed switch, also called reed contact, is an open switch which does not let current through.
In stock
€ 4,85
Incl. VAT
Pololu Sharp GP2Y0A51SK0F Analog Distance Sensor 2-15cm
Pololu #2450
The GP2Y0A51SK0F is the shortest-range Sharp analog distance sensor we carry, featuring a detection range of 0.8″ to 6″ (2 cm to 15 cm). The shorter range gives you higher resolution measurements, and the low minimum detection distance makes this sensor great for detecting very close objects.
In stock
€ 12,60
Incl. VAT
Opencircuit IRL540 Power mosfet met logic-level gate drive - 5 stuks
IRL540 Power mosfet in TO-220 format. Because the mosfet has a logic-level gate drive (from 3.3V), it can be controlled by means of an Arduino or ESP microcontroller.
In stock
€ 5,20
Incl. VAT
Opencircuit WS2812B RGB neopixel with heatsink - 10 pcs
This set contains 10 pcs WS2812B RGB neopixels with heatsinks. The WS2812B is a smart RGB LED with a controller chip. Because these LEDs have their own controller, they can be connected to each other with 1 data line. This means that they can all be addressed individually.
In stock
€ 2,95
Incl. VAT
Opencircuit 3296W Potentiometer kit 50 pieces
This 3296W potentiometer kit contains the following variable resistors: 5x 500 ohm 5x 1K ohm 5x 2k ohm 5x 5k ohm 5x 10k ohm 5x 20k ohm 5x 50k ohm 5x100k ohm 5x 200k ohm 5x 1M ohm
In stock
€ 9,60
Incl. VAT
Opencircuit 15A 400W MOSFET PWM Module
This 15A 400W MOSFET PWM module contains 2 MOSFETS to switch larger currents with a small current. The MOSFETS can be controlled with a voltage of 3.3V to 20V and have an output of 5V to 36V with a...
In stock
€ 2,70
Incl. VAT
Pololu Mini MOSFET Slide Switch with Reverse Voltage Protection, SV
Pololu #2811
This breadboard-compatible module is an alternative to bulky power switches. It uses a small integrated slide switch to control a high-side power MOSFET that can deliver continuous currents up to...
In stock
€ 5,00
Incl. VAT
Adafruit 12-Channel 16-bit PWM LED Driver - SPI Interface
Adafruit #1455
Explore exceptional precision with this breakout board for the TLC59711 PWM driver. Control 12 channels of 16-bit PWM output for advanced LED management. Includes features like constant-current outputs, an on-chip regulator, and an Arduino library for ease of use.
In stock
€ 8,50
Incl. VAT
Adafruit Medium Surface Transducer with Wires - 4 Ohm 3 Watt
Adafruit #1785
Experience high-quality sound with a 28mm surface transducer. Using innovative technology, it turns any flat object into a speaker, offering immersive audio. Compatible with various amplifiers and easy to set up.
In stock
€ 16,75
Incl. VAT
Pololu 12V, 1A Step-Down Voltage Regulator D24V10F12
Pololu #2834
The compact (0.5″ × 0.7″) D24V10F12 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 12 V while allowing for a maximum output current of 1 A.
In stock
€ 12,00
Incl. VAT
Pololu QTR-1A Reflectance Sensor (2-Pack)
Pololu #2458
The Pololu QTR-1A reflectance sensor carries a single infrared LED and phototransistor pair. The phototransistor is connected to a pull-up resistor to form a voltage divider that produces an analog voltage output between 0 V and VIN (which is typically 5 V) as a function of the reflected IR.
In stock
€ 5,00
Incl. VAT
Pololu Mini MOSFET Slide Switch with Reverse Voltage Protection, LV
Pololu #2810
This breadboard-compatible module is an alternative to bulky power switches. It uses a small integrated slide switch to control a high-side power MOSFET that can deliver continuous currents up to around 6 A at 2 V to 20 V.
In stock
€ 4,20
Incl. VAT
Opencircuit PAM8403 2-Channel 3W Audio Amplifier Module - including potentiometer
This super small amplifier is surprisingly powerful, it is capable of supplying up to 3 watts to 2 speakers with an impedance of 4 - 8 ohms. This module contains a class PAM8403 D controller, which can be supplied with a voltage between 2V and 5.5V. With the built-in potentiometer ...
In stock
€ 1,75
Incl. VAT
Opencircuit MCP4725 I2C DAC Breakout
The MCP4725 is a DAC (digital-to-analog-converter) with which an analog value can be given as output by means of an I2C signal. This is very useful for generating sound signals, for example.
In stock
€ 5,25
Incl. VAT
Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302
Adafruit #2130
Powerful and efficient mono amplifier delivering up to 2.5 Watts into 4-8 ohm speakers. Features include over 90% efficiency, thermal protection, built-in volume trim pot, fully differential input, and bridge-tied output.
In stock
€ 4,50
Incl. VAT
Adafruit I2S 3W Class D Amplifier Breakout - MAX98357A
Adafruit #3006
The MAX98357 I2S Amp Breakout decodes digital audio into amplified analog sound for direct speaker output. It delivers 3.2 Watts, offers versatile gain options, and features built-in protection ensuring clean audio for digital sound projects.
In stock
€ 6,75
Incl. VAT
Pololu QTR-8A Reflectance Sensor Array
Pololu #960
The QTR-8A reflectance sensor array is intended as a line sensor, but it can be used as a general-purpose proximity or reflectance sensor. The module is a convenient carrier for eight IR emitter and receiver (phototransistor) pairs evenly spaced at intervals of 0.375" (9.525 mm).
In stock
€ 12,00
Incl. VAT
Pololu 3.3V Step-Up Voltage Regulator U1V11F3
Pololu #2561
This compact (0.45″×0.6″) U1V11F3 switching step-up (or boost) voltage regulator efficiently generates 3.3 V from input voltages as low as 0.5 V.
In stock
€ 7,40
Incl. VAT
Pololu Breakout Board for microSD Card with 3.3V Regulator and Level Shifters
Pololu #2587
This compact board breaks out the pins of a microSD card connector necessary to interface with the card through SPI (Serial Peripheral Interface), and it can be directly integrated into 5 V systems thanks to its on board 3.3 V regulator and level shifting circuits.
In stock
€ 7,00
Incl. VAT
Adafruit Speaker - 3" Diameter - 4 Ohm 3 Watt
Adafruit #1314
This 3-inch speaker cone offers 4 ohm impedance and 3 watt power, featuring four mounting tabs for easy installation. Ideal for DIY projects and custom sound systems.
In stock
€ 2,25
Incl. VAT
Opencircuit GL12528 LDR - 12mm Photosensitive resistors - 5 pcs
A set of 5 photosensitive resistors. These GL12528 photoresistor have a diameter of 12mm. Light-sensitive resistors (LDR / Photoresistor) have a high resistance in the dark, which decreases as the...
In stock
€ 3,90
Incl. VAT
Opencircuit 470μF 35V Capacitor electrolytic - 10 pcs
A set of 10 electrolytic capacitors. These electrolytic capacitors have a capacity of 450μF with a tolerance of 20%. The capacitors can be connected to a voltage of up to 35V.
In stock
€ 2,30
Incl. VAT
PJRC OctoWS2811 Adapter for Teensy 3.2 - 4.1
PJRC #OCTO28-ADAPTOR
This adaptor board connects Teensy 3.2 - Teensy 4.1 to thousands of LEDs using the OctoWS2811 Library.The adaptor features a 74HCT245 buffer chip and 100 ohm impedance matching resistors. CAT6 Ethernet cable is used from this board to the LED strips.
In stock
€ 11,65
Incl. VAT
Pololu QTR-1RC Reflectance Sensor (2-Pack)
Pololu #2459
The QTR-1RC reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The output is designed to be measured by a digital I/O line.
In stock
€ 5,20
Incl. VAT
Opencircuit 1N5408 1000V 3A Rectifier diodes - 10 stuks
A set of 10 rectifier diodes. These 1N5408 rectifier diodes have a maximum forward voltage of 1000V and a maximum current of 3A.
In stock
€ 2,25
Incl. VAT
Opencircuit 560 ohm 1206 Resistor 1% - 100 pcs
This set includes 100 SMD (1206) resistors with a resistance of 560 ohms and a tolerance of 1%. These resistors are ideal for precision applications and can be used in a wide range of electronic projects, from simple circuits to complex systems.
In stock
€ 2,10
Incl. VAT
Opencircuit 2K Ohm Linear Potentiometer - 2 pieces
Set of 2 rotary potentiometers with 2K ohm resistance, including mounting accessories. Ideal for various electronic applications. Shaft length of 1.5 cm suitable for standard knobs.
In stock
€ 2,05
Incl. VAT
Opencircuit 200K Ohm Linear Potentiometer - 2 pcs
Set of 2 rotary potentiometers with 200K ohm resistance, including mounting nuts and washers. Shaft length of 1.5 cm compatible with standard knobs.
In stock
€ 2,05
Incl. VAT
Opencircuit 500K Ohm Linear Potentiometer - 2 pieces
Set of 2 rotary potentiometers with 500K ohm resistance, including mounting accessories. Shaft length of 1.5 cm compatible with standard knobs.
In stock
€ 2,05
Incl. VAT
Opencircuit 250K Ohm Linear Potentiometer - 2 pieces
This set of 2 rotary potentiometers offers variable resistance up to 250K ohms and comes with all the necessary mounting hardware. The 1.5 cm shaft length is perfect for standard knobs, making these potentiometers versatile for various applications.
In stock
€ 2,05
Incl. VAT
Opencircuit 12v 10A relay with 433MHz receiver
A small and powerful 12V relay module with 433MHz receiver. The relay can switch up to 10A in 4 modes (toggle, momentary, latching, timer [5, 10 and 15s]) and is securely packaged with a 433MHz receiver in a plastic housing.Please note, no remote control is included.
In stock
€ 8,05
Incl. VAT
Opencircuit 1000μF 16V Capacitor electrolytic - 25 pcs
A set of 25 electrolytic capacitors. These electrolytic capacitors have a capacity of 1000μF with a tolerance of 20%. The capacitors can be connected to a voltage of up to 16V.
In stock
€ 3,45
Incl. VAT
Opencircuit BME280 1.8 - 5V Digital temperature, humidity and air pressure sensor module
The BME280 is a 3-in-1 sensor which can measure the temperature, humidity and air pressure and communicates via an SPI or I2C interface. This module contains a level shifter, so that it can be connected to a voltage between 1.8 V and 5 V.
In stock
€ 18,80
Incl. VAT
Opencircuit 12v 2 channel 10A relay with 433MHz receiver
A small and powerful 2 channel 12V relay module with 433MHz receiver. Both relays can switch up to 10A in 3 modes (toggle, momentary and latching) and are securely packaged with a 433MHz receiver in a plastic housing.Please note, no remote control is included.
In stock
€ 9,85
Incl. VAT
Opencircuit GL5537 LDR - Photosensitive resistors - 5 pcs
A set of 5x GL5537 photoresistors. These light-sensitive resistors (LDR / Photoresistor) have a high resistance in the dark, which decreases as the sensor receives more light.
In stock
€ 2,60
Incl. VAT
Opencircuit Male 3.5mm stereo plug - 5 stuks
This set of 5 pieces of 3.5 mm male stereo plugs is perfect for creating your own audio cables. They are easy to use and provide reliable audio transmission. Convenient for multiple audio applications.
In stock
€ 2,60
Incl. VAT
Adafruit FTDI Serial TTL-232 USB Cable
Adafruit #70
This USB to TTL serial cable with FTDI FT232RL chip ensures reliable communication with TTL devices. Ideal for Arduino clones and compatible with FTDI's TTL-232 cable, it supports 3V and 5V logic systems.
In stock
€ 22,50
Incl. VAT
Deal
-9 %
Opencircuit BTS7960 Double Motor Driver 43A
This motor driver contains 2 BTS7960B H-bridges, with which 1 DC motor or solenoid can be controlled. The BTS7960B has a built-in thermal and over-current protection and can also control up to 43A!
In stock
€ 4,30
€ 3,90
Incl. VAT
Opencircuit 433MHz Remote control - 1 channel
This remote control works on a frequency of 433MHz and has 1 push button which can be connected to a receiver. The remote control works on a 23A (12V) battery, which is not supplied.
In stock
€ 4,35
Incl. VAT
Opencircuit 433MHz Remote control - 2 channels
This remote control works on a frequency of 433MHz and has 2 push buttons which can be connected to a receiver. The remote control works on a 23A (12V) battery, which is not supplied.
In stock
€ 3,55
Incl. VAT
Opencircuit 433MHz Remote control - 4 channels
This remote control works on a frequency of 433MHz and has 4 push buttons which can be connected to a receiver. The remote control works on a 23A (12V) battery, which is not supplied.
In stock
€ 3,10
Incl. VAT
Adafruit White LED Backlight Module - Small 12mm x 40mm
Adafruit #1626
Individual LED encased acrylic strips, offering near-uniform lighting and reflector for optimal brightness. Perfect for wearables and projects.
In stock
€ 2,25
Incl. VAT
Adafruit White LED Backlight Module - Large 45mm x 86mm
Adafruit #1621
High-quality LED backlight with a 3.5mm acrylic strip housing a white LED, 45mm x 86mm lit area, powered by ~3V at 20mA, offering excellent brightness and efficiency.
In stock
€ 3,50
Incl. VAT
Adafruit White LED Backlight Module - Medium 23mm x 75mm
Adafruit #1622
Plastic diffused backlight strips with a single LED in a 3.5mm acrylic strip, featuring a reflector for max brightness. Perfect for artistic projects, wearable tech, or as a versatile, efficient lighting solution. Not flexible but customizable with color gels or designs.
In stock
€ 3,00
Incl. VAT
Pololu 3.3V, 500mA Step-Down Voltage Regulator D24V5F3
Pololu #2842
The compact (0.4″ × 0.5″) D24V5F3 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 3.3 V while allowing for a maximum output current of 500 mA.
In stock
€ 8,30
Incl. VAT
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Customer reviews about Electronics
AvDoorn technisch t
Opencircuit PC817 Optocoupler - 5 pcs
Fast and good value for money
Dane
Opencircuit 74HC595 8-bit serial input, serial or parallel output shift register DIP16 - 5 pieces
Delivered quickly, arrived in good condition.
Taymans Eddy
Opencircuit UA741CN General purpose amplifier - 5 stuks
I was looking for this for a while
Wim
PJRC 8MB PSRAM chip for Teensy 4.1
Do what they promise.
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
Sparkfun 555 Timer
Well packed.
Anonymous
Opencircuit NE555P Precision timer - DIP8
Not yet installed, somewhat unclear writing.