This sensor behaves like a switch that closes the circuit when both parts are put together. Ideal for intrusion detection, alarm system, light control and opening and closing devices. 

LED Power Supply Transformer DC 12V 5A 60W features:
- Supply voltage: 110/230V AC
- Output voltage: 24V DC
- Output amperage: 2.5A
- Power at 24V: 60W
- Dimensions: 110mm x 78mm x 36mm

A small, tip soldering station. It has the ability to adjust the temperature in the range from 150 ° C to 450 ° C. The total power is 48 W.

A small, tip soldering station. It has the ability to adjust the temperature in the range from 160 ° C to 480 ° C. The total power is 48 W.

DC Step-Down Converter 5A 4-38v to 1.25-36v XL4015 LED LiPo. Control of voltage and current.
Use a multimeter to check the output voltage and adjust the potentiometer.

Protective cover used for micro: bit. The cover has two different sides, dot matrix display area, finger usage area on the front. Micro USB interface, power interface and reset button on the back side. It can be installed on a micro: bit board to make your work more charming and fun. Weight: 10g
Size: 5,65 cm * 3,7 cm
Material: gel silica (environmental protection material)

MQ-7 Carbon Monoxide Sensor Module. The sensor detects the concentration of CO (carbon monoxide) and flammable gases. It has a goldpin connector raster 2.54 mm. It is powered by 5 V. It has digital and analogue outputs, which makes it compatible with most runtime modules including Arduino.

Digital Multimeter 890c + Ammeter Voltmeter AC DC Ohm C Buzzer features:
- Uni-T M890C + Digital Multimeter LCD AC DC Voltmeter Ammeter
- Power supply: 9V battery
- Protection: F 250mA / 250V
- Display: LCD, range up to 1999 update: 2-3/s
- Method: double A / C slope
- Indication of exceeding the range: on the screen only by the number "1"
- Polarization of traffic for negative visualization "-"
- Operating temperature: 0 °C ~ 40 °C (32 °F ~ 104 °F)
- Storage temperature: -10 °C ~ 50 °C (10 °F ~ 122 °F)
- Flat battery signal: the screen shows "BAT"
- Dimensions: 170x87x35 mm
- Weight: 215g
- Sound traffic: YES (piezo) Specifications: - DCV: 200m-2-20-200-1000V ± 0.5%
- ACV: 2-20-200-750V ± 1.0%

TFT LCD 34pins Expansion Board Adapter 3.2" 4.3" 5.0 Shield Mega 2560 features:
- Facilitates connections between the LCD TFT Touch 3V 2.4 ", 2.8", 3.2 "etc. with SD card reader and the Arduino Mega 2560 board
- Put the screen on the Shield and you can connect it directly to the Arduino Mega2560.
- TFT LCD MFT TFT LCD PCB adapter for Arduino Mega2560 STM32
- The TFT01 LCD operates at 3.3V and can not be used directly on the standard Arduino motherboard at the top.
- The TFT LCD PCB adapter for Mega is compatible with the Arduino pins, the user can directly connect the TFT LCD PCB - Adapter on the shield and stand on the Arduino board. It can be used with a Mega2560 and LCD screen.

Kit includes heatsinks, thermal insulation for peltier cell, fan with grille, thermal paste, screws and TEC1-12706 12V ceramic peltier cell. 

Premium Bobina para Impresora 3D Gray color Gris

Equipped with a platform with no real leveling, higher capacity, better cutting and cloud support, resume printing, Adventurer 4 is among the easiest and most powerful 3D printers for home, school and office users.Start a fantastic 3D printing journey！

Lot of 100unds Blue Nylon Clamps features:
- Plastic flange, polyamide 100x2.5mm plastic flanges - quantity: 100units

Lot of 100unds Red Nylon Clamps features:
- Plastic flange, polyamide 100x2.5mm plastic flanges - quantity: 100units

Protective cover used for micro: bit. The cover has two different sides, dot matrix display area, finger usage area on the front. Micro USB interface, power interface and reset button on the back side. It can be installed on a micro: bit board to make your work more charming and fun. Weight: 10g
Size: 5,65 cm * 3,7 cm
Material: gel silica (environmental protection material)

A slip ring capable of holding up to 6 wires of 22mm diameter.

This switch can be used for development projects and for the industry. All metal parts are not oxidized, the insulation material is of high quality.
Its pins protected by an anti oxidant makes welding much easier. Switch On/On 3-pin 6A SPDT features:
- Type: Latch SPDT
- Material: Plastic, metal
- Maximum operating current and voltage: 3A / 250V, 6A / 125V
- Number of pins: 3
- Pin size: 4.5x2 mm
- Type of current: AC/DC
- Pins to be welded
- Switch action: 2 positions On/On
- Size: 13.2x12.7x33.3mm

A sliding ring capable of holding up to 12 wires of 12mm diameter.

Laminated Copper Clad Prototype PCB Circuit Board 7x5cm.

Laminated Copper Clad Prototype PCB Circuit Board 29x16cm.

Characteristic: - Supply voltage: 110 / 230V AC
- Output voltage: 12V DC / + 10% -15% / 150mVpp
- Output amperage: 41A
- Power at 12V: 500W
- Dimensions: 240mm x 122mm x 65mm

LCD TFT Touch Screen Display 3.2 inch 320x240. Shied 40pins.

Capsule Electret Condenser Microphone 9.5mm

Lot of 100unds Black Nylon Clamps features:
- Plastic flange, polyamide 100x2.5mm plastic flanges - quantity: 100units

Filament of PLA HD material, perfect for basic and fast projects that do not need excessive durability, for 3D printers. The diameter of the filament is 1.75mm. The package contains 1kg of pearl rose coloured filament

Filament of PLA HD material, perfect for basic and fast projects that do not need excessive durability, for 3D printers. The diameter of the filament is 1.75mm. The package contains 1kg of natural cork coloured filament

Filament of PLA HD material, perfect for basic and fast projects that do not need excessive durability, for 3D printers. The diameter of the filament is 1.75mm. The package contains 1kg of sea foam coloured filament

Filament of PLA HD material, perfect for basic and fast projects that do not need excessive durability, for 3D printers. The diameter of the filament is 1.75mm. The package contains 1kg of coral with particles coloured filament

Filament of PLA HD material, perfect for basic and fast projects that do not need excessive durability, for 3D printers. The diameter of the filament is 1.75mm. The package contains 1kg of green macaron coloured filament

Filament of PLA HD material, perfect for basic and fast projects that do not need excessive durability, for 3D printers. The diameter of the filament is 1.75mm. The package contains 1kg of banana coloured filament

Filament of PLA HD material, perfect for basic and fast projects that do not need excessive durability, for 3D printers. The diameter of the filament is 1.75mm. The package contains 1kg of fluorescent orange coloured filament

Filament of PLA HD material, perfect for basic and fast projects that do not need excessive durability, for 3D printers. The diameter of the filament is 1.75mm. The package contains 1kg of green interference coloured filament

Filament of PLA HD material, perfect for basic and fast projects that do not need excessive durability, for 3D printers. The diameter of the filament is 1.75mm. The package contains 1kg of desert sand coloured filament

Filament of PLA HD material, perfect for basic and fast projects that do not need excessive durability, for 3D printers. The diameter of the filament is 1.75mm. The package contains 1kg of blue interference coloured filament

Filament of PLA HD material, perfect for basic and fast projects that do not need excessive durability, for 3D printers. The diameter of the filament is 1.75mm. The package contains 1kg of fluorescent green coloured filament

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 three working modes of DualR3 are switch mode, motor mode and meter mode.

MS01 works with SONOFF TH10/16 to accurately measure soil moisture and send data to your mobile phone. MS01 can regularly water and check soil moisture anytime and anywhere to make your flowers grow healthier. This is an accessory used in SONOFF TH10 / TH16.

POW provides another great power consumption metering functionality. The POWR3 remote switch has the highest output power to make your high power devices smart, or as a single room meter to measure energy consumption. Like all Sonoff products, it works with eWeLink, making it compatible with any smart home ecosystem.

This chain has DC5V LEDs that have built-in logic, so it is possible to vary the colour of each LED individually.

WS2811 includes a built-in integrated inside each LED, which allows access to each pixel individually. Black background

Easy programming with Arduino, ESP32, ESP8266, etc. 

Micro-SD / TF card adapter with USB 3.0 type A connector. Allows you to transfer data from the card to your desktop and laptop. Supports microSD / T-Flash, microSDHC cards. The reader in combination with a micro card can serve as a pen drive.

Micro-SD / TF card adapter with USB 3.0 type A connector. Allows you to transfer data from the card to your desktop and notebook computer. Supports microSD / T-Flash, microSDHC cards. The reader in combination with a micro card can serve as a Pen Drive.

The integrated Mainboard MKS-GEN L V2.1 3D printer controller has been developed by Makerbase to optimise existing problems on the open source controller board such as Ramps 1.4. The MKS Gen L V2.1 is recommended as the main board for the OAT when using NEMA steppers. 

USB adapter that allows a direct USB connection to your ESP8266 ESP-01 or ESP-01S WiFi module. Based on the CH340 integrated circuit, which is a USB - Serial converter (UART).

With this board you can practice soldering SMD components and at the same time build an advanced functional circuit. 

With this board you can practice soldering SMD components and at the same time build an advanced functional circuit. 

With this board you can practice soldering SMD components and at the same time assemble a functional circuit with a very interesting LED circle.

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

everActive R6 / AAA 800 mAh Ni-MH 1.2V rechargeable batteries features:
- Batteries in Blister
- Nominal capacity: 800mAh
- Minimum capacity: 750mAh

Fiberlogy ESD filament is designed to protect electrostatic discharge sensitive electronic components. Therefore, the ESD filament is ideal for the printing of housings: integrated circuits, sensors, connectors, measuring instruments, etc.

Easy ABS filament material (recommended for projects that need durability, thermal resistance and transparency) for 3D printers without a closed chamber. The filament diameter is 1.75mm. The kit contains 750g of transparent filament.

Easy ABS filament material (recommended for projects that need durability, thermal resistance and transparency) for 3D printers without a closed chamber. The filament diameter is 1.75mm. The kit contains 750g of transparent filament.

Easy ABS filament material (recommended for projects that need durability, thermal resistance and transparency) for 3D printers without a closed chamber. The filament diameter is 1.75mm. The kit contains 750g of transparent filament.

Battery charger for 12V gel batteries with battery state of charge monitoring. Alligator clip connectors.

Battery charger for 12V gel batteries with battery state of charge monitoring. Alligator clip connectors.

Grove module with a red LED light. Ideal for quick and easy connections thanks to the Seeed Grove connector.

This small GPS module is an ideal module for Arduino. The NEO-7 series is characterised by the exceptional performance of the highly sensitive u-blox 7 GNSS (GPS, GLONASS, QZSS and SBAS).

Premium Bobina para Impresora 3D Graphite color Grafito

Premium Bobina para Impresora 3D Red color

Premium Bobina para Impresora 3D

Premium Bobina para Impresora 3D

Flashforge Creator Pro 2 provides beginners with higher quality and easier operation. Creator Pro 2 solves the stringing problem that always arises in the classic standalone dual extruder 3D printer in an efficient way.

Adventurer3 is the best choice for families, education, workshops and 3D printing beginners. The user-friendly interface design and powerful, easy-to-use functions make 3D printing easy.With a compact, enclosed printing chamber, Adventurer3 is lightweight and portable.

USB A to Mini USB B cable 80cm, color: black

Third hand stand for easy soldering of wires with a diameter from 1 to 5mm. Number of holes 5.

Suitable for movements where cable displacement or twisting is needed, where cable protection is needed. Easy for installation And maintenance; Low noise, high speed wear resistant movement. The cable structure has been widely used in CNC machine tools, electronic equipment, fire fighting machinery and equipment, stone machinery, machinery glass, doors and windows of machines, injection molding machines, robots, overweight transport equipment, automated warehouses.

Organise your resistors, capacitors, transistors and all kinds of electronic components in this practical organiser drawer with 32 compartments. It is perfect for workshops, garages and basements, with the possibility of hanging on the wall and linking with others [The photo corresponds to the 16-drawer version].

SONOFF DUALR2 is a WiFi based 2-gang switch that can independently connect and control two connected devices or lights - this simply means that 1 SONOFF DUALR2 control switch is equivalent to 2 Sonoff basic switches!

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.

Waterproof Electronic ABS Plastic Junction Prototype Box 80x57x41mm IP65 4 Outs features:
- Excellent waterproof performance and moisture proof
- Dimension 80x57x41mm 

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.