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Ron Kooi “Ordering online is easy. Just like the payment. And delivered within 1 day. So only positives.” S.L “Order placed on Sunday August 13, received Thursday August 17 at 2 p.m. by a delivery person who contacted me by phone. No tracking outside Ne. You have to be ready at home. Compliant material. Very satisfied with the service.” Wouter Iedema “Very good highly recommended for anyone who needs parts wouter Iedema”

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2 - Searchresults for "1of!-" - Opencircuit

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Adafruit MONSTER M4SK - DIY Electronic Eyes Mask Adafruit #4343 Peep dis! Have you always wanted to have another pair of eyes on the back of your head? Or outfit your costume with big beautiful orbs?
Delivered in 10 to 30 days
€ 57,90 Incl. VAT
SONOFF S-MATE Switch Mate Itead SONOFF S-MATE Switch MateS-MATE can connect the ordinary 1/2/3-button wall switch which acts as a remote controller. After pairing with MINI R3, MINI R3 can be controlled locally by S-MATE through the "eWeLink-Remote" signal, and trigger other smart devices in the smart scene.
In stock
€ 9,95 Incl. VAT
SONOFF RE5V1C - 5V wifi inching/selflock relay module Itead #IM171018005 The 5VDC input, nano size and dry-contact output makes it different from traditional SONOFF product, this product is a wireless switch supports inching /self-locking mode. Users can add the device to the APP eWeLink in order to remotely control connected home appliances or devices.
In stock
€ 5,40 Incl. VAT
Sonoff T2 Wall switch - T2EU1C - WiFi + RF Itead #T2EU1C-TX Upgrade your smart home experience with the sleek Sonoff T2EU1C WiFi Wall Switch! Enjoy effortless control, energy-saving automation, and seamless integration with your favorite smart home platforms. Make the switch today and transform your living space!
In stock
€ 12,85 Incl. VAT
SONOFF Zigbee Temperature and Humidity Sensor | SNZB-02P Itead #SNZB-02P This is the SONOFF Zigbee Temperature and Humidity Sensor (Model: SNZB-02P). Experience high accuracy and real-time alerts with this Zigbee 3.0 compatible sensor. Offers up to 6 months of free cloud storage and a 4-year battery life. Ideal for monitoring your living environment.
In stock
€ 10,35 Incl. VAT
SONOFF CAM Slim Wi-Fi Smart Security Camera Itead #S-CAM Looking for a smart home security camera that offers a clear and secure view of your home day and night? Look no further than the SONOFF CAM Slim Wi-Fi Smart Security Camera.
In stock
€ 26,20 Incl. VAT
SONOFF Zigbee Smart Curtain Motor Itead The SONOFF Zigbee Smart Curtain Motor is a powerful and versatile device that allows you to easily control your curtains or blinds with the convenience of your smart home system.
In stock
€ 86,30 Incl. VAT
Nylon Spacer: 10mm Length, 4mm OD, 2.7mm ID (25-Pack) Pololu #1974 Keep your components separated with this 25-pack of 10mm-long (0.39") nylon spacers. These spacers have an outer diameter (OD) of 4 mm (0.16") and an inner diameter (ID) of 2.7 mm (0.11"), and they work with #2 and M2 screws.
In stock
€ 2,10 Incl. VAT
Nylon Spacer: 12mm Length, 4mm OD, 2.7mm ID (25-Pack) Pololu #1975 Keep your components separated with this 25-pack of 12mm-long (0.47") nylon spacers. These spacers have an outer diameter (OD) of 4 mm (0.16") and an inner diameter (ID) of 2.7 mm (0.11"), and they work with #2 and M2 screws.
In stock
€ 2,10 Incl. VAT
SONOFF Zigbee Human Presence Sensor | SNZB-06P Itead #SNZB-06P Upgrade your smart home with the SONOFF SNZB-06P Zigbee Human Presence Sensor. With cutting-edge radar technology and energy-saving features, it's perfect for intelligent lighting and security. Compatible with major platforms and Zigbee 3.0 hubs. Shop now to transform your home automation experience!
In stock
€ 24,70 Incl. VAT
SONOFF SwitchMan Smart Wall Switch-M5 - 3 Gang - Type 80 Itead #M5-3C-80 SONOFF SwitchMan Smart Wall Switch-M5 - 3 Gang - Type 80SONOFF SwitchMan M5 is a mechanical smart switch that is available in 1/2/3 channel, supporting local button, App and voice control.
In stock
€ 25,25 Incl. VAT
SONOFF SwitchMan Smart Wall Switch-M5 - 2 Gang - Type 80 Itead SONOFF SwitchMan Smart Wall Switch-M5 - 2 Gang - Type 80SONOFF SwitchMan M5 is a mechanical smart switch that is available in 1/2/3 channel, supporting local button, App and voice control.
In stock
€ 23,60 Incl. VAT
SONOFF TH Origin Smart Temperature and Humidity Monitoring Switch (TH10/16 Upgrade Version) 20A Itead #TH Origin 20A SONOFF TH Origin (the upgrade version of TH10/TH16) is a smart temperature and humidity monitoring switch with ESP32 chip, it keeps monitoring the temperature and humidity in real time, once
In stock
€ 18,80 Incl. VAT
SONOFF THS01 Temp and Humi Sensor with RJ9 connector Itead #THS01 SONOFF THS01 Temp and Humi Sensor【Wider Monitoring Range】Temperature measuring range from -40℃ to +85℃ and humidity measuring range from 0 to 100%RH.【RJ11 Connector】The sensor connector is upgraded to RJ9, supporting hot-plugging making the connection more stable and reliable.
In stock
€ 5,70 Incl. VAT
Adafruit HalloWing M0 Express Adafruit #3900 This is Hallowing..this is Hallowing... Hallowing! Hallowing!Are you the kind of person who doesn't like taking down the skeletons and spiders until after January? Well, we've got the development board for you. This is electronics at its most spooky!
Delivered in 10 to 30 days
€ 38,80 Incl. VAT
Sonoff T3 Wall switch - T3EU1C - WiFi + RF - Black Itead #T3EU1C-TX Elevate your smart home with the Sonoff T3EU1C-TX Wi-Fi Wall-mount Switch in black - a sleek, versatile solution for effortless control over lighting & appliances. Experience convenience & style today!
In stock
€ 24,50 Incl. VAT
Break Away Headers - 40-pin Male (Long Centered, PTH, 0.1") Sparkfun #PRT-12693 Get the versatile Sparkfun 40-pin Male Break Away Headers with long centered pins for secure PCB connections. Easy to customize, durable, and perfect for any electronics project.
In stock
€ 1,05 Incl. VAT
SONOFF TH Elite Smart Temperature and Humidity Monitoring Switch 16A Itead #THR316D This 16A SONOFF TH Elite is a Smart Temperature and Humidity monitoring switch based on ESP32. With an LCD screen, TH Elite keeps monitoring the temperature and humidity in real-time, once they reach...
In stock
€ 14,90 Incl. VAT
Sonoff DualR3 Dual Relay Two Way Power Metering Smart Switch Itead #6920075775402 SONOFF DUALR3 takes your home to the next level. DUALR3 is a flush-mounted Wi-Fi smart dual relay switch module that is installed behind any standard switch to transfer it into a smart switch for wireless remote control with mobile devices or voice command.
In stock
€ 12,40 Incl. VAT
Sonoff T2 Wall switch - T2EU3C - WiFi + RF Itead #T2EU3C-TX Upgrade your smart home experience with the sleek Sonoff T2EU3C WiFi Wall Switch! Enjoy effortless control, energy-saving automation, and seamless integration with your favorite smart home platforms. Make the switch today and transform your living space!
In stock
€ 21,10 Incl. VAT
Quick Disconnects - Female 1/4" (Pack of 5) Sparkfun #PRT-14407 Get the versatile Sparkfun Female Quick Disconnects. Ideal for prototype development, these 6.35mm wide connectors are compatible with various retro game-cabinet buttons and lights.
In stock
€ 0,35 Incl. VAT
SONOFF Micro - 5V Wireless USB Smart Adaptor Itead #M0802010006 Did you miss any device out when your list of smart home devices continues to grow? For example, USB small devices like LED light strip, USB desktop fan, USB desktop lamp, USB water pump and more.
In stock
€ 5,70 Incl. VAT
SONOFF SNZB-03 - ZigBee Motion Sensor Itead #SNZB-03 If your concern is not only about home security but about using motion to turn on or off the light, well, SONOFF SNZB-03 maybe makes you feel amazing.This ZigBee motion sensor is an extra-handy smart device for placing anywhere in your home to detect motion and trigger alarms.
In stock
€ 8,05 Incl. VAT
SONOFF TH Elite Smart Temperature and Humidity Monitoring Switch 20A Itead #THR320D SONOFF TH Elite is a Smart Temperature and Humidity monitoring switch based on ESP32. With an LCD screen, TH Elite keeps monitoring the temperature and humidity in real-time, once they reach your...
In stock
€ 20,40 Incl. VAT
Sonoff T3 Wall switch - T3EU2C - WiFi + RF - Black Itead #T3EU2C-TX Elevate your smart home with the Sonoff T3EU2C-TX Wi-Fi Wall-mount Switch in black - a sleek, versatile solution for effortless control over lighting & appliances. Experience convenience & style today!
In stock
€ 26,35 Incl. VAT
Sonoff Zigbee 3.0 USB Dongle Plus ZBDongle-E Itead #ZBDongle-E Discover the Sonoff Zigbee 3.0 USB Dongle Plus ZBDongle-E, the ultimate smart home integration solution. Elevate your home automation experience with seamless compatibility, plug-and-play convenience, and long-range connectivity.
In stock
€ 18,20 Incl. VAT
Nylon Spacer: 4mm Length, 4mm OD, 2.7mm ID (50-Pack) Pololu #1971 Keep your components separated with this 50-pack of 4mm-long (0.16") nylon spacers. These spacers have an outer diameter (OD) of 4 mm (0.16") and an inner diameter (ID) of 2.7 mm (0.11"), and they work with #2 and M2 screws.
In stock
€ 2,10 Incl. VAT
Nylon Spacer: 6mm Length, 4mm OD, 2.7mm ID (50-Pack) Pololu #1972 Keep your components separated with this 50-pack of 6mm-long (0.24") nylon spacers. These spacers have an outer diameter (OD) of 4 mm (0.16") and an inner diameter (ID) of 2.7 mm (0.11"), and they work with #2 and M2 screws.
In stock
€ 2,55 Incl. VAT
Sonoff T3 Wall switch - T3EU3C - WiFi + RF - Black Itead #T3EU3C-TX Elevate your smart home with the Sonoff T3EU3C-TX Wi-Fi Wall-mount Switch in black - a sleek, versatile solution for effortless control over lighting & appliances. Experience convenience & style today!
In stock
€ 28,65 Incl. VAT
SONOFF BASICR2- WiFi Wireless Smart Switch Itead #M0802010001 Sonoff is an affordable device that provides users with smart home control. It is a WiFi based wireless switch that can connect to a wide range of appliances .
In stock
€ 6,65 Incl. VAT
Sonoff S26 Smart Socket - WiFi Socket with EU Plug (F) - Safety earth Itead #S26R2TPF-DE With this Sonoff S26 Smart socket, every device becomes an IOT (internet of things) device that can be switched on and off anywhere in the world by means of the telephone. Home automation has never been easier!
In stock
€ 9,95 Incl. VAT
M2.5 Standoffs for Pi HATs - Black Plated - Pack of 2 Pimoroni #COM2100 Our standoffs are engineered specifically to keep your Pi HAT or pHAT snug and supported on your Pi while also keeping the two boards separated. They're the perfect companion for any Pi HAT/pHAT combo. Contents2 x 10mm M2.5 F-F standoff4 x 6mm screw
In stock
€ 2,10 Incl. VAT
Halloween pumpkin - DIY kit Whadda #WSSA145 Create a mesmerizing Halloween ambiance with the Whadda WSSA156 DIY Kit. This brightly colored pumpkin features 25 flickering LEDs, simulating the effect of a burning candle. Easy to use with an on/off switch.
Delivered in 3 to 7 days
€ 7,40 Incl. VAT
Rocker Switch - On/Off/On (Round) Sparkfun #COM-14978 "Boost your DIY or professional project with the Sparkfun Round On/Off/On Rocker Switch. This compact, high-capacity switch handles 10A at 125VAC.
Delivered in 5 to 10 days
€ 1,25 Incl. VAT
SONOFF iHost Smart Home Hub - 2GB Itead #RV1109 DDR4 2GB The SONOFF iHost Smart Home Hub is a versatile 2GB hub designed to connect various devices for a smart home experience. It supports Zigbee 3.0 protocol, HomeBridge and Node-RED interfaces, and offers features like Zigbee2CUBE for non-Zigbee 3.0 devices, mute system volume, automatic daylight saving time adjustment, and more.
In stock
€ 68,25 Incl. VAT
Zigbee CC2531 USB Dongle Itead #CC2531 USB dongle To run zigbee2mqtt for the control of SONOFF Zigbee products like BASICZBR3, S31 Lite Zb in your home automation system, a CC2531 USB dongle integration is recommended.
In stock
€ 6,45 Incl. VAT
SONOFF L3 Pro RGBIC Smart LED Strip Lights-5M/16.4Ft Itead #L3-5M-P The ordinary RGB light strip can only display one color simultaneously, which is monotonous. But our new release SONOFF L3 Pro RGBIC Smart LED Strip, every lamp bead on the L3 Pro has IC (built-in...
In stock
€ 22,10 Incl. VAT
SONOFF L3 RGB Smart LED Strip Lights-5M/16.4Ft Itead #L3-5M Are you looking to add a more romantic atmosphere to your life? Try SONOFF's new L3 RGB smart LED strip light.
In stock
€ 21,50 Incl. VAT
Nylon M3 standoff kit 180 pieces black This black nylon M3 standoff kit of 180 pieces includes everything you need for a secure and reliable mounting of PCBs and other electronic components. Nylon material is lightweight and water-resistant. The kit contains 10 standoffs of each size: 20mm, 15mm, 12mm, 10mm, 8mm, and 6mm, each with a male-female connection.
In stock
€ 6,15 Incl. VAT
SONOFF SNZB-04 - ZigBee Wireless door/window sensor Itead #SNZB-04 The wireless door/window sensor is essential for knowing who is coming in and out of your home, so it is most often used as part of smart security system.
In stock
€ 7,05 Incl. VAT
DIY Ornament Kit - 7cm Diameter Adafruit #4035 Have you put up with mainstream, uninspiring, low-tech tree ornaments for too long? This season why not deck the halls with codes of holly?
Delivered in 10 to 30 days
€ 5,25 Incl. VAT
SONOFF iHost Smart Home Hub - 4GB Itead #RV1126 DDR4 4GB The SONOFF iHost Smart Home Hub is a versatile 4GB hub designed to connect various devices for a smart home experience. It supports Zigbee 3.0 protocol, HomeBridge and Node-RED interfaces, and offers features like Zigbee2CUBE for non-Zigbee 3.0 devices, mute system volume, automatic daylight saving time adjustment, and more.
In stock
€ 90,90 Incl. VAT
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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
€ 9,95 Incl. VAT
Clap on/off switch - DIY mini Kit Whadda #WSHA139 Take control of your lighting with a simple hand clap using the Whadda WSHA139 Clap On/Off Switch DIY Mini Kit. Make your life easier with this convenient and easy-to-install kit.
Delivered in 3 to 7 days
€ 11,55 Incl. VAT
SONOFF Waterproof Box R2 Itead #Waterproof Box R2 This SONOFF Waterproof Box R2 is a robust and reliable solution designed to keep your SONOFF devices safe and dry.
In stock
€ 7,60 Incl. VAT
Sonoff - IP66 Waterproof Case Itead #IM171017001 This IP66 waterproof housing is made of ABS plastic and has a transparent window. The housing is suitable for Sonoff, Sonoff RF, Sonoff POW, Sonoff TH16, Sonoff TH10, Sonoff Dual and Sonoff G1.
In stock
€ 4,95 Incl. VAT
Arduino Pro Mini 328 - 5V/16MHz Sparkfun #DEV-11113 "Shop the sleek, compact Arduino Pro Mini 328 - 5V/16MHz, a cost-efficient microcontroller board by SparkFun. Ideal for experienced users, it offers flexibility with soldering connectors and wires. Features include a 16MHz ATmega328, off-board USB, auto-reset, and more."
In stock
€ 11,10 Incl. VAT
SONOFF RM433 Remote base Itead #IM190328001 This is the base for the Sonoff RM433 controller for easy storage of the remote controller. The dimensions are 86 x 86 x 15.8mm.
In stock
€ 3,35 Incl. VAT
DIY Ornament Kit - 6cm Diameter - Perfect for Circuit Playground Adafruit #4036 This DIY Ornament Kit is just the right size (6 cm diameter) for a Circuit Playground Express, 500mAh LiPoly battery, and however you'd like to dress up your ornament!
Delivered in 10 to 30 days
€ 8,25 Incl. VAT
SparkFun Qwiic dToF Imager - TMF8821 Sparkfun #SEN-19037 Advanced SparkFun Qwiic dToF TMF8821 Imager sensor uses dToF technology for impressive detection range up to 5000mm. Perfect for distance measurement, object detection, and more. Easy to use with I2C communication.
Delivered in 5 to 10 days
€ 17,65 Incl. VAT

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