SPM-4Relay - stackable power meter (slave) realizes smart management with overload protection, metadata monitoring and electricity statistics. Up to 32 SPM-4Relays can be connected to one SPM-Main. Each SPM-4Relay has 4 isolated channels for better device management. You can monitor power consumption using the eWeLink app on your mobile phone. Each channel supports a maximum current of 20A. The SPM-Main communicates with the SPM-4Relays via RS-485, allowing multi-terminal and stable data transmission over long distances. It comes with overload protection to protect from burning out.

Quickly charge your phone and other devices, thanks to the cable being adapted to support Quick Charge and Power Delivery.

The solar power management module with the CN3065 chip is ideal for IoT (Internet of Things) projects with renewable energy. Compared to the previous version of the module, improvements have been made to the energy management of the connected battery.

SONOFF POW Elite 16A is a power meter switch with a newly upgraded ESP32 chip that is 200% faster than the previous ESP8622 chip. Version without lcd display, you can track the real-time power, current and voltage of your appliances and the accumulated power consumption. 

Sonoff RE5V1C Wi-Fi relay switch (IM171018005) has nano size and dry contact output.

Sonoff products will transform your ordinary home into a smart home that is controlled via an internet-connected phone.

SONOFF POW Elite 16A is a power meter switch with a newly upgraded ESP32 chip that is 200% faster than the previous ESP8622 chip. With an LCD display, you can track the real-time power, current and voltage of your appliances and the accumulated power consumption. 

SONOFF TH Elite is an ESP32-based temperature and humidity monitoring smart switch.

SONOFF TH Origin is an ESP32-based temperature and humidity monitoring smart switch.

SONOFF AL010 RJ9 Adapter dedicated to sensors compatible with the previous Sonoff TH16 series, where there was a Mini Jack connector.

Suitable for temperature and humidity sensor AM2301 and Si7021, waterproof temperature sensor DS18B20 and soil moisture sensor MS01.

Sonoff power supply for camera Sonoff GK-200MP2-B black (M0802050002) 5V 1.2A.

The 3.5x1.3mm plug is also popular, e.g. in USB HUBs, where it can also be used.

Sonoff 433 MHz wireless remote control 4 buttons (IM160323001) This product can work with our smart home products: SONOFF RFR2, SONOFF SlampherR2, SONOFF 4CHPROR3, SONOFF RF Bridge 433, SONOFF TX.

DFRobot Gravity (SEN0161): The analogue pH meter is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. The DFRobot ph sensor is commonly used in various applications such as aquaponics, aquaculture and environmental water testing. The pH is a value that measures acidity or alkalinity.

Tin ideal for application in consumer electronics circuits. Welding Wire 0.5kg Tin 60/40 Sn/Pb Lead 2.5% Flux 0.5mm. 60% tin and 40% lead. Melting temperature 183 o C / 190 o C
Flux 2.5%. Manufactured in EU

Tin ideal for application in consumer electronics circuits. Welding Wire 1kg Tin 60/40 Sn/Pb Lead 2.5% Flux 1.0mm.  60% tin and 40% lead. Melting temperature 183 o C / 190 o C. Flux 2.5%
Manufactured in EU

A GOODRAM branded memory stick with a convex anti-slip design for easy opening of the USB in any situation. The UME2 memory stick is characterised by the USB 2.0 standard ensuring data transfer speeds of up to 20 MB/s and a unique, classic design.

Low voltage blue PVC multiconductor (stranded) flexible cable. Number of conductors 1x0,50mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Lithium Battery 3V CR2032 Button with pins for horizontal mounting.

Charger for 1-cell lithium-polymer batteries with a nominal voltage of 3.7 V and lithium-ion batteries. The chip is powered via a USB plug, which can be connected directly to a computer socket or a power supply.

Level sensor for liquids with float. The liquid level sensor acts as a switch. Liquid level float sensors are used when constant control and regulation of the liquid level (water, oil and other fluids) is required such as extraction pumps. The sensor is equipped with a float with a magnet which, acting by the buoyancy force of the fluid, moves along the tube, shortening or opening the reed switch. It can be used to detect liquid levels that are too high or too low. Ideal for all those applications where the level of non-corrosive liquids such as water tanks or aquariums needs to be monitored. It is made of stainless steel.

Level sensor for liquids with float. The liquid level sensor acts as a switch. Liquid level float sensors are used when constant control and regulation of the liquid level (water, oil and other fluids) is required such as extraction pumps. The sensor is equipped with a float with a magnet which, acting by the buoyancy force of the fluid, moves along the tube, shortening or opening the reed switch. It can be used to detect liquid levels that are too high or too low. Ideal for all those applications where the level of non-corrosive liquids such as water tanks or aquariums needs to be monitored. It is made of stainless steel.

Level sensor for liquids with float. The liquid level sensor acts as a switch. Liquid level float sensors are used when constant control and regulation of the liquid level (water, oil and other fluids) is required such as extraction pumps. The sensor is equipped with a float with a magnet which, acting by the buoyancy force of the fluid, moves along the tube, shortening or opening the reed switch. It can be used to detect liquid levels that are too high or too low. Ideal for all those applications where the level of non-corrosive liquids such as water tanks or aquariums needs to be monitored. It is made of stainless steel.

Female jack connectors (2.1mm internal and 5.5mm external)  for powering devices such as 12V/ 24V LED strips, CCTV (Cameras), Arduino.  Easy to install, quick connector without screw - Quick Wire Connector.

Intelligent 5 metre LED strip by WiFi and Bluetooth, great for creating any atmosphere in any room. Change its colour and rhythm from your mobile phone or its remote control. Dance to the rhythm of the lights, copy the colour from your mobile or control the lighting with your voice assistant like Alexa or Google Home. Decorate your home with an infinite number of possible scenes.

The Sonoff RF2 is a WiFi smart switch with a 433.92 MHz radio receiver module that allows it to be controlled via a dedicated remote control. It is a remote-controlled power switch that can be connected to a wide range of devices. 

DIY Mobile Phone Kit - This  stylish little educational device is an open source mobile phone that you can build yourself. It is compatible with all mobile networks, and its purpose is to motivate people to explore, learn and create something new in a fun and interesting way. Age:+11  

Maqueen Mechanic is an expanded expansion pack for micro:Maqueen. It contains more than 20 types of mechanical parts that allow Maqueen to change its shape.

Following the hugely popular Raspberry Pi Pico, the new Raspberry Pi Pico W is a wireless version of the board based on the RP2040, which adds 2.4 GHz 802.11n WiFi connectivity. The chip has 26 GPIO pins that operate at 3.3V, as well as a built-in temperature sensor. The Raspberry Pi Pico is programmed in C/C++ and MicroPython, via a microUSB connector.

IOBIT expansion board for the micro:bit minicomputer. Allows connection to all minicomputer outputs via a pin strip.  

The SparkFun weather meter kit is a set of basic mechanical components for building a weather station. This kit represents the three basic elements of weather measurement: wind speed, wind direction and precipitation. Whether you are a farmer, a professional meteorologist or a weather enthusiast, building your own weather station can be a truly rewarding project. However, when it comes to measuring the weather, you need some pretty specialised sensors.

Mini electric drill useful for precise tasks during DIY prototyping. The electric drill speed: approx. 9000 rpm, powered by 5V USB. maximum current 2A. 

Magnet Cylindrical Disc Neodymium Ferrite 5x10mm.

Magnet Cylindrical Disc Neodymium Ferrite 3x10mm.

Fast AC charger (EP-T1510NBEGEU). Features a USB Type-C port that allows charging up to 15W. Allows fast charging of devices, including Power Delivery and AFC standards. It is made of fireproof PC material. It has been equipped with many protections, such as overheating, overvoltage, high voltage or overcharging.

Wall charger with 2 USB ports with small size and low weight.

Charging cables are always too short, while the distance between a power socket and electronic devices is always long? The solution to this and other problems is a 3in1 retractable cable from REMAX. This item is equipped with three most popular plugs: USB Type-C, Lightning and micro USB.

Cable USB / micro USB con soporte de carga de hasta 3A (máx.), perfecto para renovar la energía de dispositivos móviles como smartphones y tabletas.

TUYA IoT interface module - you will be able to control your projects IoT Internet of Things interface of your Arduino. Tuya interface that allows you to control outputs of the Arduino module via WiFi network using apps for Android and iOS mobile devices. The device communicates with Arduino via UART interface, powered by 5V.

The perfect accessory for all devices with USB Type C, micro USB and Lightning ports. Why buy 3 different cables when you only need one.

Charging devices and transferring files simultaneously? No problem. All you have to do is select this cable to make it possible.

BeagleBone Black Industrial  (102110423)  is designed as a single board industrial computer (SBC). It uses the BeagleBone Black open source hardware design and supports temperatures from -40ºC up to 85ºC.

Orange Pi Lite is a super small computer This version includes a camera connector. It uses the Allwinner H3 SoC with Quad-core Cortex-A7, and has 512MB/1GB DDR3 SDRAM. It can run Android 4.4,Ubuntu,Debian image. Orange Pi Lite offers a range of different ports, including HDMI output, 40pin headers,USB 2.0, CSI camera port, TF card slot, etc. It is powered through DC.

Toolkit suitable for most gaming consoles: Xbox® - Xbox®360 - PlayStation®2 - PlayStation®3 - PlayStation®4 - PlayStation®Portable (PSP) - Nintendo® - Nintendo® Switch...

Screw set M2.5, M3, 180 pieces. Philips head screws with nuts.

The Wozinsky multifunctional bag transforms into a comfortable backpack in an instant. It has a compact size, but thanks to the spacious side pockets, it is perfect for training and small and large trips.

ESP32-S3-DevKitC-1-N8 general-purpose development board based on the ESP32-S3-WROOM-1 chip.

Wireless speaker designed for everyday use at home or at work. Perfect for playing music or audio books. It was equipped with Bluetooth, FM radio, micro SD TF card reader, AUX output, USB.

Low voltage white PVC multiconductor (stranded) flexible cable. Number of conductors 1x0,50mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Low voltage yellow PVC multiconductor (stranded) flexible cable. Number of conductors 1x0,50mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Low voltage red PVC multiconductor (stranded) flexible cable. Number of conductors 1x0,50mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Low voltage black PVC multiconductor (stranded) flexible cable. Number of conductors 1x0,50mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Low voltage brown PVC multiconductor (stranded) flexible cable. Number of conductors 1x0,50mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Low voltage yellow PVC multiconductor (stranded) flexible cable. Number of conductors 1x1.00mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Low voltage blue PVC multiconductor (stranded) flexible cable. Number of conductors 1x1.00mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Low voltage red PVC multiconductor (stranded) flexible cable. Number of conductors 1x1.00mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Low voltage black PVC multiconductor (stranded) flexible cable. Number of conductors 1x1.00mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Low voltage brown PVC multiconductor (stranded) flexible cable. Number of conductors 1x1,00mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Low voltage yellow PVC multiconductor (stranded) flexible cable. Number of conductors 1x0.75mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Low voltage black PVC multiconductor (stranded) flexible cable. Number of conductors 1x0,75mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

Low voltage brown PVC multiconductor (stranded) flexible cable. Number of conductors 1x0,75mm2. Complies with EN 50575:14. Very suitable for making connections in electronic projects.

USB 2.0 gray AM-BM cable, length 1.5m, with USB A and USB B connectors . RoHS certificate.

USB Cable A to Micro USB B 30cm for Arduino Leonardo, Due.

USB Cable A to Micro USB B 100cm for Arduino Leonardo, Due.

Blue LED indicator light for machinery lights.

The RETRO Arcade for Education is the first large-screen arcade device with high resolution. Children can use it to fuel their creativity by easily creating their games while having fun playing.

Turn everything into a "keyboard" thanks to the Bitboard.

Micro:bit Tinker Kit - Create a variety of octopus sensors thanks to the Tinker kit and the many project tutorials to help you create dozens of amazing digital maker projects. Note: the micro:bit board is not included, you can buy it separately. All modules have convenient connectors to use them and no soldering is required.

The AI Lens for micro:bit is capable of achieving the functions of face recognition, ball tracking, card recognition and feature acquisition.

Laminated Copper-coated Prototype PCB Circuit Board 75x200m, double side. 

The Microbit Starter kit has provided 24 types of electronic components to help you get started. Micro:bit Starter kit can help your children enter a wonderful electronic world. Note: the micro:bit board is not included, you can buy it separately.

Magnet Cylindrical Disc Neodymium Ferrite 3x6mm.

With this 32 in 1 construction kit you can build all 32 options or develop your imagination by building your own project.

Note: the micro:bit board is not included, you can buy it separately.

With the Smart City Kit you will learn more about the IoT, the software, and the possibilities of future city scenes that are able to be built through it. You will be able to build topics such as smart parking, transport network, river level monitoring...

Connector with 40 pins in double rows, ready to break and with 90 ° angle for vertical use.

The CR2032 20mm diameter 3V button cell lithium battery from Maxell. It has a capacity of 220mAh. Original - Made in Japan - batteries made in Japan.

With the micro:bit Smart Health Kit you will build items such as UV light detections, sitting posture reminder, alcohol detector, smart bin and more, from which we can learn how to program and how to maintain healthy living habits in a scientific way.

Precision screwdriver set made of extra hard material with comfortable aluminium handle. Contains 24 bits and is supplied in a practical case.

The mini magnetic screwdriver 2in1 is a double Phillips and flathead screwdriver. The 2in1 multitool is a practical tool for screwdriving and screw removal. The 2in1 screwdriver will come in handy for every DIY enthusiast, electronics technician and mechanic in the workshop when working.

Maqueen Plus V2 is the latest version of the STEAM educational robot. Maqueen Plus  (DFRobot MBT0021-EN-18650) is optimised with more expansion ports, a higher capacity power supply and a larger body and is fully compatible with peripheral components. This makes it an accessible STEAM robot teaching tool for primary and secondary school students.

The six+ cool projects in this kit will give children new insights into artificial intelligence while they are entertained.

Note: the micro:bit board is not included, you can buy it separately.

Tin ideal for application in consumer electronics circuits. Welding Wire 100g Tin 60/40 Sn/Pb Lead 2.5% Flux 0.38mm.

Tin ideal for application in consumer electronics circuits. Welding Wire 250g Tin 60/40 Sn/Pb Lead 2.5% Flux 0.9mm.

Tin ideal for application in consumer electronics circuits. Welding Wire 250g Tin 60/40 Sn/Pb Lead 2.5% Flux 0.5mm.

The Raspberry Pi 4 Model B is the latest product in the Raspberry Pi family of computers. This product is in the 2GB RAM version.

SONOFF Zigbee 3.0 USB Dongle-E Plus is a universal Zigbee USB stick. It can be used to locally control all your Zigbee sub-devices.

Six cases of fun in one kit: kids can build 6 shapes, including traffic lights, brick car, temperature-controlled fans, smart desk lamp, windscreen wiper and trebuchet.

Building with this kit is just as easy as building with Lego.

Note: the micro:bit board is not included, you can buy it separately.

Store and transport your components in the most orderly and safe way with this organiser case. The case is made of sturdy material, has good fastenings and a handle.

Sonoff ZBMINI-L is a universal switch controlled by ZigBee. It works with 240V voltage and enables control of any device anywhere in the world, controlling it by your mobile phone or voice assistants such as Alexa. Thanks to its small size it fits in most power supplies. No neutral wire required.

NEZHA inventor kit for micro:bit develop your imagination and creativity with the Nehza 36-in-1 kit for micro:bit.

Store and transport your components in the most orderly and safe way with this organiser case. The case is made of sturdy material, has good fastenings and a handle.

Huskylens PRO is an easy-to-use AI camera and vision sensor. DFrobot Huskylens (SEN0336) is equipped with multiple functions, such as face recognition, object tracking, object recognition, line tracking, colour recognition and label recognition (QR code).

SONOFF DUALR3 is a WiFi based 2-gang switch that can independently connect and control two connected devices or lights - this simply means that 1 SONOFF DUALR3 control switch is equivalent to 2 Sonoff basic switches!

The BME280 is an environmental sensor (SEN0236) integrating a temperature sensor, a humidity sensor and a barometer. Powered from 3.3 V to 5 V with I2C and SPI interface. Measuring range: temperature: -40 °C to 85 °C, humidity: 0 %RH to 100 %RH, pressure: 300 hPa to 1100 hPa.

ELECFREAKS Smart Science IoT Kit is developed on the basis of loT:Bit, a new breakout board compatible with ultrasonic sensor, dust sensor, light sensor and water level sensor, including RTC Timing and WIFI module. It can build the scene such as air quality monitoring, environmental noise detection, environmental quality monitoring station, automatic watering detection, self-defence monitoring station and more.

SONOFF POW Elite 20A is a power meter switch with a newly upgraded ESP32 chip that is 200% faster than the previous ESP8622 chip. With an LCD display, you can track the real-time power, current and voltage of your appliances and the accumulated power consumption. 

The cleaner removes dust and dirt that electrify the filament protecting the rollers, nozzles and hotend from contamination, reducing the risk of failure. The cleaner is suitable for all types of felts.

High capacity 18650 battery made of Li-ion technology with electronic protection and integrated micro USB socket for direct charging

The Tinkerkit Braccio Robot, is a fully operational and functional robot arm, with 6 degrees of freedom, easily controlled through Arduino. It can be assembled in different ways to use it in the applications that are required, such as moving objects, connecting a camera or a solar panel.

Discover the unlimited potential of robotics and mechanics with BRACCIO!

Professional processor charger XTAR PB2S for Li-ion 18650/(20700/21700 - unprotected only) batteries with power bank function.

Set of multicoloured PVC cables useful for projects. The kit has 10 colours and a total length of 60m. Conductor according to AWG24 standard, tinned copper. Single-core cable in the form of a rigid wire.

The DM556 low-voltage digital stepper motor controller, which uses the latest 32-bit DSP technology, is suitable for driving the 57 and 86 series motors Nema23, with excellent low-speed performance to meet the application needs of small and medium-sized equipment.