

Menu

Happy Easter! Orders will ship today, Monday April 21st, until 9pm. Late night orders will ship tomorrow, Tuesday.

Order before 23:59, same day shipping Free shipping from € 100,- Customer rating: 4.9 / 5 Excellent serviceBusinesses Contact

Account

Account overview

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!

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 results Sort by

Fermion: MEMS Gas Sensor - MiCS-5524 (Breakout) DFRobot #SEN0440 This is a hydrogen and nitrogen oxide gas concentration sensor launched by DFRobot.The sensor uses MEMS technology to support gas concentration detection of CO, CH4, C2H5OH, C3H8, C4H10, H2, H2Sand...
Delivered in 5 to 10 days
€ 12,65 Incl. VAT
DFRobot FireBeetle 2 ESP32-E IoT Microcontroller - Wi-Fi and Bluetooth - with Soldered Headers DFRobot #DFR0654-F DFRobot FireBeetle 2 ESP32-E IoT Microcontroller - Wi-Fi and Bluetooth - with Soldered Headers.FireBeetle ESP32-E, specially designed for IoT, is an ESP-WROOM-32E-based main controller board with...
Delivered in 5 to 10 days
€ 14,85 Incl. VAT
Generic 64 Mbit Serial Pseudo SRAM - 3.3V 133 MHz Adafruit #4677 This PSRAM is a 64 Mbit (8 Megabyte) serial pseudo SRAM device, organized in 8 M x 8 bits and in a compact SOIC-8 package.
Delivered in 10 to 30 days
€ 2,75 Incl. VAT
I2C 16x2 RGB LCD KeyPad HAT with RGB Backlight(Compatible with Raspberry Pi 4B/3B+) DFRobot #DFR0514 This is a 2*16 character RGB LCD+Keypad plate for Raspberry Pi. We made improvements in the wiring connection based on the previous LCD display as well as left out the contrast adjustment function,...
Delivered in 5 to 10 days
€ 11,20 Incl. VAT
RGB LED Strip Driver Shield v1.0 DFRobot #DFR0274 Want to program your RGB LED strip to be a bit more "rhythmic" or "unpredictive"? This RGB LED Strip Shield contains all the components you need to build a super cool RGB (or other three channel) LED...
Delivered in 5 to 10 days
€ 12,40 Incl. VAT
LCD Keypad Shield V2.0 for Arduino DFRobot #DFR0374 The Arduino LCD Keypad Shield V2 includes a 2x16 LCD display and 6 momentary push buttons. Pins 4, 5, 6, 7, 8, 9 and 10 are used to interface with the LCD and Analog Pin 0 is used to read the work...
Delivered in 5 to 10 days
€ 5,60 Incl. VAT
DMX Shield for Arduino DFRobot #DFR0260 The Arduino DMX shield is an add-on (or "shield") for the Arduino. It is an easy way to use the Arduino as a DMX-Master device, just by adding the DMX-shield on the top of the Arduino.
Delivered in 5 to 10 days
€ 22,55 Incl. VAT
LILYGO® TTGO ESP8266 0.91 Inch OLED For Arduino For Nodemcu Development Board LilyGO #G513 The TTGO ESP8266 from LilyGO is a microcontroller based on an ESP8266 with a built-in 0.91 inch OLED display. The USB to serial converter makes it easy to program, even as an Arduino.
Delivered in 14 to 30 days
€ 6,95 Incl. VAT
LilyGO TTGO T-Beam - LoRa 868MHz - NEO-6M GPS - ESP32 - 18650 Battery Holder LilyGO #H242-Q159 The TTGO T-Beam from LilyGO is a microcontroller based on an ESP32 including a built-in SX1276 LoRa chip and a NEO-6M GPS module.
Delivered in 14 to 30 days
€ 33,25 Incl. VAT
LilyGO TTGO T-Call ESP32 - with SIM800L - IP5306 LilyGO #Q103 LilyGO TTGO T-Call ESP32 - with SIM800CT-Call & SIM800C V02 2104: H447The TTGO T-Call from LilyGO is a microcontroller based on an ESP32 in combination with an SIM800C GSM GPRS module.
Delivered in 14 to 30 days
€ 21,00 Incl. VAT
W5500 Ethernet with POE IoT Board (Arduino Compatible) DFRobot #DFR0342 W5500 Ethernet with POE Mainboard is a new member in our Ethernet family. It is based on the ATmega32u4 and W5500 Ethernet chip, which is quite useful to most IoT projects.
Delivered in 5 to 10 days
€ 45,00 Incl. VAT
RS485 Shield for Arduino DFRobot #DFR0259 Arduino RS485 is an industrial standard for long distance, anti-interference and reliable communication. So we create this RS485 Arduino shield, especially designed for the Arduino controller board.
Delivered in 5 to 10 days
€ 13,10 Incl. VAT
I2C 16x2 RGB LCD KeyPad HAT with RGB Font (Compatible with Raspberry Pi 4B/3B+) DFRobot #DFR0603 This is a 2x16 character RGB LCD+Keypad plate for Raspberry Pi. We made improvements in the wiring connection based on the previous LCD display as well as left out the contrast adjustment function,...
Out of stock
€ 12,50 Incl. VAT
Ethernet and PoE Shield for Arduino - W5500 Chipset DFRobot #DFR0850 The W5500 Ethernet expansion board is a new member of the DFRobot Ethernet family. It integrates PoE power supply and W5500 Ethernet chip, which can meet the requirements of general IoT projects.
Delivered in 5 to 10 days
€ 30,50 Incl. VAT
Gravity: LED Button - Red DFRobot #DFR0785-R This is a simple LED-illuminated switch button with a transparent cap. It’s just like a basic switch button, but it lights up red color when pressed down, which gives you visual feedback.
Delivered in 5 to 10 days
€ 5,95 Incl. VAT
Gravity: LED Button - White DFRobot #DFR0785-W This is a simple LED-illuminated switch button with a transparent cap. It’s just like a basic switch button, but it lights up white color when pressed down, which gives you visual feedback.
Delivered in 5 to 10 days
€ 5,95 Incl. VAT
Gravity: Active Isolated RS485 to UART Signal Adapter Module DFRobot #DFR0845 This active, isolated RS485 to UART signal transfer module comes with protection circuits such as power isolation and TVS.
Delivered in 5 to 10 days
€ 20,00 Incl. VAT
Gravity: LED Switch - Blue DFRobot #DFR0789-B This is a simple LED-illuminated self-lock switch button. It’s just like a basic switch button, but it lights up blue color when pressed down, which gives you visual feedback.
Delivered in 5 to 10 days
€ 5,35 Incl. VAT
Gravity: LED Switch - Red DFRobot #DFR0789-R This is a simple LED-illuminated self-lock switch button. It’s just like a basic switch button, but it lights up red color when pressed down, which gives you visual feedback.
Delivered in 5 to 10 days
€ 5,00 Incl. VAT
Gravity: LED Switch - White DFRobot #DFR0789-W This is a simple LED-illuminated self-lock switch button. It’s just like a basic switch button, but it lights up white color when pressed down, which gives you visual feedback.
Delivered in 5 to 10 days
€ 5,00 Incl. VAT
Gravity: LED Switch - Yellow-Orange DFRobot #DFR0789-Y This is a simple LED-illuminated self-lock switch button. It’s just like a basic switch button, but it lights up yellow-orange color when pressed down, which gives you visual feedback.
Delivered in 5 to 10 days
€ 5,00 Incl. VAT
RJ-45 Ethernet Round Panel Mount Adapter Plug Adafruit #4130 If you need to add a panel-mount connection for Ethernet, but don't have the time or ability to cut a custom oval or square hole, this RJ-45 Ethernet Round Panel Mount Plug is the easiest an
Delivered in 10 to 30 days
€ 7,55 Incl. VAT
RS232 Shield for Arduino DFRobot #DFR0258 This RS232 Shield For Arduino is designed for the Arduino controller, and it can easily convert UART to RS232 interface.
Delivered in 5 to 10 days
€ 11,00 Incl. VAT
MAX202 RS232 to TTL Converter For Arduino DFRobot #DFR0077 This converter uses MAX202-based level shifter for converting TTL (Transistor-Transistor Logic) -level serial to standard RS232 serial.
Delivered in 5 to 10 days
€ 8,45 Incl. VAT
LilyGO TTGO T-Higrow ESP32 - DHT11 LilyGO #Q128 The TTGO T-Higrow from LilyGO is a microcontroller based on an ESP32 with a light sensor, soil moisture sensor and temperature and air pressure sensor.
Delivered in 14 to 30 days
€ 10,70 Incl. VAT
LoRa Radio 433MHz - FireBeetle Covers DFRobot #TEL0121 DFRobot FireBeetle series are low power consumption controllers designed for Internet of Things (IoT) development.
Delivered in 5 to 10 days
€ 19,00 Incl. VAT
2×15A DC Motor Driver DFRobot #DRI0018 This DC Motor Driver can be used in 4WD mobile robot platforms, combat robots, smart car competition, drive pumps, electric fans, conveyors, etc...
Out of stock
€ 49,50 Incl. VAT
Inky Developer - 5.7" Display (7 colour ePaper/eInk) - PIM609 Pimoroni #PIM609 A powerful modular system for developers who want to be able to mix and match microcontroller/SBC host boards and different ePaper or E Ink® displays.
Delivered in 5 to 30 days
€ 80,05 Incl. VAT
Inky Developer - HAT Mini (Host) - PIM608 Pimoroni #PIM608 A powerful modular system for developers who want to be able to mix and match microcontroller/SBC host boards and different ePaper or E Ink® displays.
Delivered in 5 to 30 days
€ 8,90 Incl. VAT
SCD41 CO2 Sensor Breakout (Carbon Dioxide / Temperature / Humidity) - PIM587 Pimoroni #PIM587 SCD41 CO2 Sensor Breakout (Carbon Dioxide / Temperature / Humidity) - PIM587A true carbon dioxide sensor that can detect CO2 levels between 400 and 5,000 ppm, mounted on a Breakout Garden and Qw/ST-compatible breakout.
Delivered in 5 to 30 days
€ 55,30 Incl. VAT
Inky Impression 4" (7 colour ePaper/eInk HAT) - PIM600 Pimoroni #PIM600 This Inky Impression 4" (7 colour ePaper/eInk HAT) - PIM600 - is a vibrant, highly concentrated 4" (640 x 400 pixel) 7 colour electronic paper display for Raspberry Pi.
Delivered in 5 to 30 days
€ 75,90 Incl. VAT
Interstate 75 - RGB LED Matrix Driver - PIM584 Pimoroni #PIM584 Enter the (LED) matrix with this all-in-one, USB-C powered controller for HUB75 panels.Interstate 75 is a RP2040-based driver board for HUB75-style LED matrices.
Delivered in 5 to 30 days
€ 17,90 Incl. VAT
ICP-10125 Air Pressure Sensor Breakout (High Accuracy Pressure / Altitude) - PIM586 Pimoroni #PIM586 An ultra precise barometric pressure and temperature sensor, mounted on a Breakout Garden/Qwiic/STEMMA QT compatible I2C breakout.
Delivered in 5 to 30 days
€ 15,75 Incl. VAT
Display HAT Mini - PIM589 Pimoroni #PIM589 A generous 2.0" (320 x 240) IPS LCD display for Raspberry Pi with lots of tasty baked in functionality.
Delivered in 5 to 30 days
€ 22,20 Incl. VAT
Pico Display Pack 2.0 - PIM580 Pimoroni #PIM580 PIM580, a spacious 2.0" (320 x 240) IPS LCD display for Raspberry Pi Pico, with four buttons, an RGB LED and plenty of room for your Pico projects!
Delivered in 5 to 30 days
€ 25,55 Incl. VAT
PAA5100JE Near Optical Flow SPI Breakout - PIM573 Pimoroni #PIM573 Detect motion of close-up surfaces with this Breakout Garden compatible optical navigation breakout - great for floor tracking for ground dwelling robots!
Delivered in 5 to 30 days
€ 23,10 Incl. VAT
1.3" SPI Colour Round LCD (240x240) Breakout - PIM570 Pimoroni #PIM570 High-res and vibrant, with sweet viewing angles (IPS), this 1.3" round LCD screen will add some stylish curves to your Raspberry Pi projects.
Delivered in 5 to 30 days
€ 29,70 Incl. VAT
Inky:bit - PIM537 Pimoroni #PIM537 Inky:bit - PIM537, a low energy, high contrast, three colour electronic paper (ePaper / eInk / EPD) display for your micro:bit v2.
Delivered in 5 to 30 days
€ 29,45 Incl. VAT
Inky Impression 5.7" (7 colour ePaper/eInk HAT) - PIM534 Pimoroni #PIM534 A big, beautiful, 5.7" (600 x 448 pixel) 7 colour electronic paper display for Raspberry Pi.This display is considerably bigger than Inky wHAT (check out the comparison photo!
Delivered in 5 to 30 days
€ 67,95 Incl. VAT
Grow Moisture Sensors (pack of 3) - PIM520 Pimoroni #PIM520 A trio of Grow soil moisture sensors, for use with Grow HAT Mini or other devices.These capacitive moisture sensors work using Pulse-Frequency Modulation (there's more info on that in our Grow...
Delivered in 5 to 30 days
€ 17,15 Incl. VAT
PA1010D GPS Breakout - PIM525 Pimoroni #PIM525 Let your project know its place in the world with this tiny but ultra-sensitive global positioning breakout!
Delivered in 5 to 30 days
€ 30,50 Incl. VAT
RGB Potentiometer Breakout - PIM523 Pimoroni #PIM523 Add a colourful light-up dial and turn your Raspberry Pi project up to 11 with this RGB potentiometer breakout - PIM523.
Delivered in 5 to 30 days
€ 12,20 Incl. VAT
Grow Kit - PIM510 Pimoroni #PIM510 This Grow Kit - PIM510 is a compact Raspberry Pi powered monitoring system designed to help you take the best possible care of your plants.
Delivered in 5 to 30 days
€ 33,15 Incl. VAT
HT0740 40V / 10A Switch Breakout - PIM455 Pimoroni #PIM455 Oh boy, this is a Big Switch. Program it to switch loads up to 40V / 10A connected to the HT0740 breakout's sturdy screw terminals, and use up to four breakouts at the same time using the...
Delivered in 5 to 30 days
€ 17,20 Incl. VAT
Picade X HAT USB-C - PIM462 Pimoroni #PIM462 Turn your Raspberry Pi into a retro games console! Picade X HAT includes joystick and button inputs, a 3W I2S DAC/amplifier, and soft power switch. Nice!
Delivered in 5 to 30 days
€ 17,10 Incl. VAT
RV3028 Real-Time Clock (RTC) Breakout - PIM449 Pimoroni #PIM449 This RV3028 Real-Time Clock (RTC) Breakout - PIM449, is an ultra-low-power ( ~100 nA), highly accurate real-time clock breakout.
Delivered in 5 to 30 days
€ 18,15 Incl. VAT
MSA301 3DoF Motion Sensor Breakout - PIM456 Pimoroni #PIM456 A simple 3 Degrees of Freedom accelerometer breakout that measures acceleration in three axes - X, Y, and Z.
Delivered in 5 to 30 days
€ 7,40 Incl. VAT
PMW3901 Optical Flow Sensor Breakout - PIM453 Pimoroni #PIM453 This fancy optical flow sensor (PIM453) detects motion of surfaces in front of it, from ~80mm to infinity!
Delivered in 5 to 30 days
€ 25,00 Incl. VAT
11x7 LED Matrix Breakout - PIM442 Pimoroni #PIM442 11x7 LED Matrix Breakout - PIM442 is a tiny, tightly-packed matrix of 77 individually-controllable bright white LEDs.
Delivered in 5 to 30 days
€ 17,80 Incl. VAT
MINI.MU Speaker - PIM402 Pimoroni #PIM402 MINI.MU Speaker - PIM402This handy little speaker with onboard analogue amplifier works great with micro:bit, and it's sewable and croc-clippable! We use this little speaker in our MINI.MU kits, and it's an ideal way to add some sound to your micro:bit projects, no soldering required. Just use croc.
Delivered in 5 to 30 days
€ 17,00 Incl. VAT

Viewed 50 of 2433 productsShow more

Order before 23:59, same day shipping Free shipping from € 100,- Customer rating: 4.9 / 5 Excellent service